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linux/net/sunrpc/auth.c

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Fix a bug in rpcauth_lookup_credcache() The hash bucket is for some reason always being set to zero. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 14:40:14 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Make the credential cache hashtable size configurable This patch allows the user to configure the credential cache hashtable size using a new module parameter: auth_hashtable_size When set, this parameter will be rounded up to the nearest power of two, with a maximum allowed value of 1024 elements. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Fix races in rpcauth_create See the FIXME: auth_flavors[] really needs a lock and module refcounting. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 16:15:46 -04:00
SUNRPC: Mark auth and cred operation tables as constant. Also do the same for gss_api operation tables. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 20:17:58 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
sunrpc: increase MAX_HASHTABLE_BITS to 14 The maximum size of the authcache is now set to 1024 (10 bits), but on our server we need at least 4096 (12 bits). Increase MAX_HASHTABLE_BITS to 14. This is a maximum of 16384 entries, each containing a pointer (8 bytes on x86_64). This is exactly the limit of kmalloc() (128K). Signed-off-by: Miquel van Smoorenburg <mikevs@xs4all.net> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-09-12 19:55:26 -04:00
nfs: update for module_param_named API change After merging the rr tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: net/sunrpc/auth.c:74: error: 'param_ops_hashtbl_sz' undeclared here (not in a function) Caused by commit 0685652df0929cec7d78efa85127f6eb34962132 ("param:param_ops") interacting with commit f8f853ab19fcc415b6eadd273373edc424916212 ("SUNRPC: Make the credential cache hashtable size configurable") from the nfs tree. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2010-08-04 12:11:22 +10:00
SUNRPC: Make the credential cache hashtable size configurable This patch allows the user to configure the credential cache hashtable size using a new module parameter: auth_hashtable_size When set, this parameter will be rounded up to the nearest power of two, with a maximum allowed value of 1024 elements. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
nfs: update for module_param_named API change After merging the rr tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: net/sunrpc/auth.c:74: error: 'param_ops_hashtbl_sz' undeclared here (not in a function) Caused by commit 0685652df0929cec7d78efa85127f6eb34962132 ("param:param_ops") interacting with commit f8f853ab19fcc415b6eadd273373edc424916212 ("SUNRPC: Make the credential cache hashtable size configurable") from the nfs tree. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2010-08-04 12:11:22 +10:00
SUNRPC: Make the credential cache hashtable size configurable This patch allows the user to configure the credential cache hashtable size using a new module parameter: auth_hashtable_size When set, this parameter will be rounded up to the nearest power of two, with a maximum allowed value of 1024 elements. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
nfs: update for module_param_named API change After merging the rr tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: net/sunrpc/auth.c:74: error: 'param_ops_hashtbl_sz' undeclared here (not in a function) Caused by commit 0685652df0929cec7d78efa85127f6eb34962132 ("param:param_ops") interacting with commit f8f853ab19fcc415b6eadd273373edc424916212 ("SUNRPC: Make the credential cache hashtable size configurable") from the nfs tree. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2010-08-04 12:11:22 +10:00
SUNRPC: Make the credential cache hashtable size configurable This patch allows the user to configure the credential cache hashtable size using a new module parameter: auth_hashtable_size When set, this parameter will be rounded up to the nearest power of two, with a maximum allowed value of 1024 elements. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Mark auth and cred operation tables as constant. Also do the same for gss_api operation tables. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 20:17:58 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Fix races in rpcauth_create See the FIXME: auth_flavors[] really needs a lock and module refcounting. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 16:15:46 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Fix races in rpcauth_create See the FIXME: auth_flavors[] really needs a lock and module refcounting. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 16:15:46 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Restrict sunrpc client exports The sunrpc client exports are not meant to be part of any official kernel API: they can change at the drop of a hat. Mark them as internal functions using EXPORT_SYMBOL_GPL. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-07-14 15:39:59 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Mark auth and cred operation tables as constant. Also do the same for gss_api operation tables. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 20:17:58 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Fix races in rpcauth_create See the FIXME: auth_flavors[] really needs a lock and module refcounting. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 16:15:46 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Fix races in rpcauth_create See the FIXME: auth_flavors[] really needs a lock and module refcounting. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 16:15:46 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Restrict sunrpc client exports The sunrpc client exports are not meant to be part of any official kernel API: they can change at the drop of a hat. Mark them as internal functions using EXPORT_SYMBOL_GPL. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-07-14 15:39:59 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Mark auth and cred operation tables as constant. Also do the same for gss_api operation tables. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 20:17:58 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Auto-load RPC authentication kernel modules This patch adds a request_module call to rpcauth_create which will try to auto-load the kernel module for the requested authentication flavor. For kernels with modular sunrpc, this reduces the admin overhead for the user. Signed-off-by: Olaf Kirch <okir@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-03-20 13:44:08 -05:00
SUNRPC: Fix races in rpcauth_create See the FIXME: auth_flavors[] really needs a lock and module refcounting. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 16:15:46 -04:00
SUNRPC: Auto-load RPC authentication kernel modules This patch adds a request_module call to rpcauth_create which will try to auto-load the kernel module for the requested authentication flavor. For kernels with modular sunrpc, this reduces the admin overhead for the user. Signed-off-by: Olaf Kirch <okir@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-03-20 13:44:08 -05:00
SUNRPC: Fix races in rpcauth_create See the FIXME: auth_flavors[] really needs a lock and module refcounting. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 16:15:46 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Fix races in rpcauth_create See the FIXME: auth_flavors[] really needs a lock and module refcounting. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 16:15:46 -04:00
[PATCH] RPC: [PATCH] improve rpcauthauth_create error returns Currently we return -ENOMEM for every single failure to create a new auth. This is actually accurate for auth_null and auth_unix, but for auth_gss it's a bit confusing. Allow rpcauth_create (and the ->create methods) to return errors. With this patch, the user may sometimes see an EINVAL instead. Whee. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2005-06-22 17:16:23 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Rename rpcauth_destroy() to rpcauth_release() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 10:46:47 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Auto-load RPC authentication kernel modules This patch adds a request_module call to rpcauth_create which will try to auto-load the kernel module for the requested authentication flavor. For kernels with modular sunrpc, this reduces the admin overhead for the user. Signed-off-by: Olaf Kirch <okir@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-03-20 13:44:08 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Restrict sunrpc client exports The sunrpc client exports are not meant to be part of any official kernel API: they can change at the drop of a hat. Mark them as internal functions using EXPORT_SYMBOL_GPL. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-07-14 15:39:59 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Rename rpcauth_destroy() to rpcauth_release() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 10:46:47 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
RPC: Fix two potential races in put_rpccred It is possible for rpcauth_destroy_credcache() to cause the rpc credentials to be unhashed while put_rpccred is waiting for the rpc_credcache_lock on another cpu. Should this happen, then we can end up calling hlist_del_rcu(&cred->cr_hash) a second time in put_rpccred, thus causing list corruption. Should the credential actually be hashed, it is also possible for rpcauth_lookup_credcache to find and reference it before we get round to unhashing it. In this case, the call to rpcauth_unhash_cred will fail, and so we should just exit without destroying the cred. Reported-by: Neil Brown <neilb@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2009-12-03 08:10:17 -05:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
RPC: Fix two potential races in put_rpccred It is possible for rpcauth_destroy_credcache() to cause the rpc credentials to be unhashed while put_rpccred is waiting for the rpc_credcache_lock on another cpu. Should this happen, then we can end up calling hlist_del_rcu(&cred->cr_hash) a second time in put_rpccred, thus causing list corruption. Should the credential actually be hashed, it is also possible for rpcauth_lookup_credcache to find and reference it before we get round to unhashing it. In this case, the call to rpcauth_unhash_cred will fail, and so we should just exit without destroying the cred. Reported-by: Neil Brown <neilb@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2009-12-03 08:10:17 -05:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
RPC: Fix two potential races in put_rpccred It is possible for rpcauth_destroy_credcache() to cause the rpc credentials to be unhashed while put_rpccred is waiting for the rpc_credcache_lock on another cpu. Should this happen, then we can end up calling hlist_del_rcu(&cred->cr_hash) a second time in put_rpccred, thus causing list corruption. Should the credential actually be hashed, it is also possible for rpcauth_lookup_credcache to find and reference it before we get round to unhashing it. In this case, the call to rpcauth_unhash_cred will fail, and so we should just exit without destroying the cred. Reported-by: Neil Brown <neilb@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2009-12-03 08:10:17 -05:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
RPC: Fix two potential races in put_rpccred It is possible for rpcauth_destroy_credcache() to cause the rpc credentials to be unhashed while put_rpccred is waiting for the rpc_credcache_lock on another cpu. Should this happen, then we can end up calling hlist_del_rcu(&cred->cr_hash) a second time in put_rpccred, thus causing list corruption. Should the credential actually be hashed, it is also possible for rpcauth_lookup_credcache to find and reference it before we get round to unhashing it. In this case, the call to rpcauth_unhash_cred will fail, and so we should just exit without destroying the cred. Reported-by: Neil Brown <neilb@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2009-12-03 08:10:17 -05:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Store the hashtable size in struct rpc_cred_cache Cleanup in preparation for allowing the user to determine the maximum hash table size. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:07 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[NET]: Remove more unneeded typecasts on *malloc() This removes more unneeded casts on the return value for kmalloc(), sock_kmalloc(), and vmalloc(). Signed-off-by: Kris Katterjohn <kjak@users.sourceforge.net> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-11 15:56:43 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Make the credential cache hashtable size configurable This patch allows the user to configure the credential cache hashtable size using a new module parameter: auth_hashtable_size When set, this parameter will be rounded up to the nearest power of two, with a maximum allowed value of 1024 elements. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Store the hashtable size in struct rpc_cred_cache Cleanup in preparation for allowing the user to determine the maximum hash table size. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:07 -04:00
SUNRPC: Make the credential cache hashtable size configurable This patch allows the user to configure the credential cache hashtable size using a new module parameter: auth_hashtable_size When set, this parameter will be rounded up to the nearest power of two, with a maximum allowed value of 1024 elements. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Make the credential cache hashtable size configurable This patch allows the user to configure the credential cache hashtable size using a new module parameter: auth_hashtable_size When set, this parameter will be rounded up to the nearest power of two, with a maximum allowed value of 1024 elements. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Restrict sunrpc client exports The sunrpc client exports are not meant to be part of any official kernel API: they can change at the drop of a hat. Mark them as internal functions using EXPORT_SYMBOL_GPL. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-07-14 15:39:59 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Fix a memory leak in the auth credcache code The leak only affects the RPCSEC_GSS caches, since they are the only ones that are dynamically allocated... Rename the existing rpcauth_free_credcache() to rpcauth_clear_credcache() in order to better describe its role, then add a new function rpcauth_destroy_credcache() that actually frees the cache in addition to clearing it out. Also move the call to destroy the credcache in gss_destroy() to come before the rpc upcall pipe is unlinked. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 15:41:42 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Store the hashtable size in struct rpc_cred_cache Cleanup in preparation for allowing the user to determine the maximum hash table size. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:07 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
SUNRPC: Store the hashtable size in struct rpc_cred_cache Cleanup in preparation for allowing the user to determine the maximum hash table size. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:07 -04:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Fix a memory leak in the auth credcache code The leak only affects the RPCSEC_GSS caches, since they are the only ones that are dynamically allocated... Rename the existing rpcauth_free_credcache() to rpcauth_clear_credcache() in order to better describe its role, then add a new function rpcauth_destroy_credcache() that actually frees the cache in addition to clearing it out. Also move the call to destroy the credcache in gss_destroy() to come before the rpc upcall pipe is unlinked. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 15:41:42 -04:00
SUNRPC: Make the credential cache hashtable size configurable This patch allows the user to configure the credential cache hashtable size using a new module parameter: auth_hashtable_size When set, this parameter will be rounded up to the nearest power of two, with a maximum allowed value of 1024 elements. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Fix a memory leak in the auth credcache code The leak only affects the RPCSEC_GSS caches, since they are the only ones that are dynamically allocated... Rename the existing rpcauth_free_credcache() to rpcauth_clear_credcache() in order to better describe its role, then add a new function rpcauth_destroy_credcache() that actually frees the cache in addition to clearing it out. Also move the call to destroy the credcache in gss_destroy() to come before the rpc upcall pipe is unlinked. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 15:41:42 -04:00
SUNRPC: Restrict sunrpc client exports The sunrpc client exports are not meant to be part of any official kernel API: they can change at the drop of a hat. Mark them as internal functions using EXPORT_SYMBOL_GPL. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-07-14 15:39:59 -04:00
SUNRPC: Fix a memory leak in the auth credcache code The leak only affects the RPCSEC_GSS caches, since they are the only ones that are dynamically allocated... Rename the existing rpcauth_free_credcache() to rpcauth_clear_credcache() in order to better describe its role, then add a new function rpcauth_destroy_credcache() that actually frees the cache in addition to clearing it out. Also move the call to destroy the credcache in gss_destroy() to come before the rpc upcall pipe is unlinked. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-09 15:41:42 -04:00
SUNRPC: Protect creds against early garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-04-14 18:13:37 -04:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
SUNRPC: Fix rpcauth_prune_expired We need to make sure that we don't remove creds from the cred_unused list if they are still under the moratorium, or else they will never get garbage collected. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-10-28 15:21:41 -04:00
SUNRPC: Protect creds against early garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-04-14 18:13:37 -04:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Fix rpcauth_prune_expired We need to make sure that we don't remove creds from the cred_unused list if they are still under the moratorium, or else they will never get garbage collected. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-10-28 15:21:41 -04:00
SUNRPC: Ensure rpcauth_prune_expired() respects the nr_to_scan parameter Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-05-13 12:51:06 -04:00
SUNRPC: Ensure memory shrinker doesn't waste time in rpcauth_prune_expired() The 'cred_unused' list, that is traversed by rpcauth_cache_shrinker is ordered by time. If we hit a credential that is under the 60 second garbage collection moratorium, we should exit because we know at that point that all successive credentials are subject to the same moratorium... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-05-13 12:51:06 -04:00
SUNRPC: Fix a bug in rpcauth_prune_expired Don't want to evict a credential if cred->cr_expire == jiffies, since that means that it was just placed on the cred_unused list. We therefore need to use time_in_range() rather than time_in_range_open(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-04-22 15:35:55 -04:00
SUNRPC: Fix rpcauth_prune_expired We need to make sure that we don't remove creds from the cred_unused list if they are still under the moratorium, or else they will never get garbage collected. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-10-28 15:21:41 -04:00
SUNRPC: Ensure memory shrinker doesn't waste time in rpcauth_prune_expired() The 'cred_unused' list, that is traversed by rpcauth_cache_shrinker is ordered by time. If we hit a credential that is under the 60 second garbage collection moratorium, we should exit because we know at that point that all successive credentials are subject to the same moratorium... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-05-13 12:51:06 -04:00
SUNRPC: Fix rpcauth_prune_expired We need to make sure that we don't remove creds from the cred_unused list if they are still under the moratorium, or else they will never get garbage collected. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-10-28 15:21:41 -04:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Fix rpcauth_prune_expired We need to make sure that we don't remove creds from the cred_unused list if they are still under the moratorium, or else they will never get garbage collected. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-10-28 15:21:41 -04:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Ensure memory shrinker doesn't waste time in rpcauth_prune_expired() The 'cred_unused' list, that is traversed by rpcauth_cache_shrinker is ordered by time. If we hit a credential that is under the 60 second garbage collection moratorium, we should exit because we know at that point that all successive credentials are subject to the same moratorium... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-05-13 12:51:06 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
mm: add context argument to shrinker callback to remaining shrinkers Add the shrinkers missed in the first conversion of the API in commit 7f8275d0d660c146de6ee3017e1e2e594c49e820 ("mm: add context argument to shrinker callback"). Signed-off-by: Dave Chinner <dchinner@redhat.com>
2010-07-21 15:33:01 +10:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
SUNRPC: Dont run rpcauth_cache_shrinker() when gfp_mask is GFP_NOFS Under some circumstances, put_rpccred() can end up allocating memory, so check the gfp_mask to prevent deadlocks. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-05-13 12:51:03 -04:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
SUNRPC: Ensure memory shrinker doesn't waste time in rpcauth_prune_expired() The 'cred_unused' list, that is traversed by rpcauth_cache_shrinker is ordered by time. If we hit a credential that is under the 60 second garbage collection moratorium, we should exit because we know at that point that all successive credentials are subject to the same moratorium... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-05-13 12:51:06 -04:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Fix a lock recursion in the auth_gss downcall When we look up a new cred in the auth_gss downcall so that we can stuff the credcache, we do not want that lookup to queue up an upcall in order to initialise it. To do an upcall here not only redundant, but since we are already holding the inode->i_mutex, it will trigger a lock recursion. This patch allows rpcauth cache searches to indicate that they can cope with uninitialised credentials. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-02-01 12:18:36 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
SUNRPC: Fix a bug in rpcauth_lookup_credcache() The hash bucket is for some reason always being set to zero. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 14:40:14 -04:00
SUNRPC: Store the hashtable size in struct rpc_cred_cache Cleanup in preparation for allowing the user to determine the maximum hash table size. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:07 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
SUNRPC: Clean up rpc credential initialisation Add a helper rpc_cred_init() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:55:31 -04:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
SUNRPC: Give credential cache a local spinlock Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:57:57 -04:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
net: Move && and || to end of previous line Not including net/atm/ Compiled tested x86 allyesconfig only Added a > 80 column line or two, which I ignored. Existing checkpatch plaints willfully, cheerfully ignored. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-29 16:55:45 -08:00
SUNRPC: Move upcall out of auth->au_ops->crcreate() This fixes a bug whereby if two processes try to look up the same auth_gss credential, they may end up creating two creds, and triggering two upcalls because the upcall is performed before the credential is added to the credcache. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-02-01 12:19:27 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Convert the credcache lookup code to use RCU Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-24 15:55:26 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Restrict sunrpc client exports The sunrpc client exports are not meant to be part of any official kernel API: they can change at the drop of a hat. Mark them as internal functions using EXPORT_SYMBOL_GPL. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-07-14 15:39:59 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Fix a lock recursion in the auth_gss downcall When we look up a new cred in the auth_gss downcall so that we can stuff the credcache, we do not want that lookup to queue up an upcall in order to initialise it. To do an upcall here not only redundant, but since we are already holding the inode->i_mutex, it will trigger a lock recursion. This patch allows rpcauth cache searches to indicate that they can cope with uninitialised credentials. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-02-01 12:18:36 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
CRED: Wrap current->cred and a few other accessors Wrap current->cred and a few other accessors to hide their actual implementation. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
2008-11-14 10:39:18 +11:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
CRED: Wrap current->cred and a few other accessors Wrap current->cred and a few other accessors to hide their actual implementation. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
2008-11-14 10:39:18 +11:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: fix print format for tk_pid The tk_pid field is an unsigned short. The proper print format specifier for that type is %5u, not %4d. Also clean up some miscellaneous print formatting nits. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-01-31 12:14:08 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
CRED: Wrap current->cred and a few other accessors Wrap current->cred and a few other accessors to hide their actual implementation. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
2008-11-14 10:39:18 +11:00
SUNRPC: Fix a lock recursion in the auth_gss downcall When we look up a new cred in the auth_gss downcall so that we can stuff the credcache, we do not want that lookup to queue up an upcall in order to initialise it. To do an upcall here not only redundant, but since we are already holding the inode->i_mutex, it will trigger a lock recursion. This patch allows rpcauth cache searches to indicate that they can cope with uninitialised credentials. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-02-01 12:18:36 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Clean up rpc credential initialisation Add a helper rpc_cred_init() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:55:31 -04:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Clean up rpc credential initialisation Add a helper rpc_cred_init() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:55:31 -04:00
SUNRPC: Restrict sunrpc client exports The sunrpc client exports are not meant to be part of any official kernel API: they can change at the drop of a hat. Mark them as internal functions using EXPORT_SYMBOL_GPL. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-07-14 15:39:59 -04:00
SUNRPC: Clean up rpc credential initialisation Add a helper rpc_cred_init() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:55:31 -04:00
SUNRPC: Clean up of rpc_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Defer the auth_gss upcall when the RPC call is asynchronous Otherwise, the upcall is going to be synchronous, which may not be what the caller wants... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-09-15 13:32:13 -04:00
SUNRPC: Clean up rpcauth_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 16:20:55 -04:00
SUNRPC: Clean up of rpc_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Clean up rpcauth_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 16:20:55 -04:00
SUNRPC: Add an rpc_credop callback for binding a credential to an rpc_task We need the ability to treat 'generic' creds specially, since they want to bind instances of the auth cred instead of binding themselves. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 16:21:07 -04:00
SUNRPC: Clean up rpcauth_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 16:20:55 -04:00
SUNRPC: Clean up of rpc_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Defer the auth_gss upcall when the RPC call is asynchronous Otherwise, the upcall is going to be synchronous, which may not be what the caller wants... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-09-15 13:32:13 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Remove the tk_auth macro... We should almost always be deferencing the rpc_auth struct by means of the credential's cr_auth field instead of the rpc_clnt->cl_auth anyway. Fix up that historical mistake, and remove the macro that propagated it. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-27 14:29:04 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Fix RPCAUTH_LOOKUP_ROOTCREDS The current RPCAUTH_LOOKUP_ROOTCREDS flag only works for AUTH_SYS authentication, and then only as a special case in the code. This patch removes the auth_sys special casing, and replaces it with generic code. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 12:12:16 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: fix print format for tk_pid The tk_pid field is an unsigned short. The proper print format specifier for that type is %5u, not %4d. Also clean up some miscellaneous print formatting nits. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-01-31 12:14:08 -05:00
SUNRPC: Remove the tk_auth macro... We should almost always be deferencing the rpc_auth struct by means of the credential's cr_auth field instead of the rpc_clnt->cl_auth anyway. Fix up that historical mistake, and remove the macro that propagated it. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-27 14:29:04 -04:00
SUNRPC: Clean up of rpc_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Fix RPCAUTH_LOOKUP_ROOTCREDS The current RPCAUTH_LOOKUP_ROOTCREDS flag only works for AUTH_SYS authentication, and then only as a special case in the code. This patch removes the auth_sys special casing, and replaces it with generic code. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 12:12:16 -04:00
SUNRPC: Clean up of rpc_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Defer the auth_gss upcall when the RPC call is asynchronous Otherwise, the upcall is going to be synchronous, which may not be what the caller wants... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-09-15 13:32:13 -04:00
SUNRPC: Fix RPCAUTH_LOOKUP_ROOTCREDS The current RPCAUTH_LOOKUP_ROOTCREDS flag only works for AUTH_SYS authentication, and then only as a special case in the code. This patch removes the auth_sys special casing, and replaces it with generic code. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 12:12:16 -04:00
SUNRPC: Clean up of rpc_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Move the bound cred to struct rpc_rqst This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Clean up rpcauth_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 16:20:55 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Move the bound cred to struct rpc_rqst This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Clean up of rpc_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Defer the auth_gss upcall when the RPC call is asynchronous Otherwise, the upcall is going to be synchronous, which may not be what the caller wants... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-09-15 13:32:13 -04:00
SUNRPC: Clean up rpcauth_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 16:20:55 -04:00
SUNRPC: Clean up of rpc_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Clean up rpcauth_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 16:20:55 -04:00
SUNRPC: Clean up of rpc_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Clean up rpcauth_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-03-12 16:20:55 -04:00
SUNRPC: Clean up of rpc_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Move the bound cred to struct rpc_rqst This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Clean up of rpc_bindcred() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
RPC: Fix two potential races in put_rpccred It is possible for rpcauth_destroy_credcache() to cause the rpc credentials to be unhashed while put_rpccred is waiting for the rpc_credcache_lock on another cpu. Should this happen, then we can end up calling hlist_del_rcu(&cred->cr_hash) a second time in put_rpccred, thus causing list corruption. Should the credential actually be hashed, it is also possible for rpcauth_lookup_credcache to find and reference it before we get round to unhashing it. In this case, the call to rpcauth_unhash_cred will fail, and so we should just exit without destroying the cred. Reported-by: Neil Brown <neilb@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2009-12-03 08:10:17 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
RPC: Fix two potential races in put_rpccred It is possible for rpcauth_destroy_credcache() to cause the rpc credentials to be unhashed while put_rpccred is waiting for the rpc_credcache_lock on another cpu. Should this happen, then we can end up calling hlist_del_rcu(&cred->cr_hash) a second time in put_rpccred, thus causing list corruption. Should the credential actually be hashed, it is also possible for rpcauth_lookup_credcache to find and reference it before we get round to unhashing it. In this case, the call to rpcauth_unhash_cred will fail, and so we should just exit without destroying the cred. Reported-by: Neil Brown <neilb@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2009-12-03 08:10:17 -05:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
SUNRPC: Fix potential race in put_rpccred() We have to be careful when we try to unhash the credential in put_rpccred(), because we're not holding the credcache lock, so the call to rpcauth_unhash_cred() may fail if someone else has looked the cred up, and obtained a reference to it. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-10-28 15:21:42 -04:00
RPC: Fix two potential races in put_rpccred It is possible for rpcauth_destroy_credcache() to cause the rpc credentials to be unhashed while put_rpccred is waiting for the rpc_credcache_lock on another cpu. Should this happen, then we can end up calling hlist_del_rcu(&cred->cr_hash) a second time in put_rpccred, thus causing list corruption. Should the credential actually be hashed, it is also possible for rpcauth_lookup_credcache to find and reference it before we get round to unhashing it. In this case, the call to rpcauth_unhash_cred will fail, and so we should just exit without destroying the cred. Reported-by: Neil Brown <neilb@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2009-12-03 08:10:17 -05:00
SUNRPC: cleanup rpc credential cache garbage collection Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-23 19:45:36 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
RPC: Fix two potential races in put_rpccred It is possible for rpcauth_destroy_credcache() to cause the rpc credentials to be unhashed while put_rpccred is waiting for the rpc_credcache_lock on another cpu. Should this happen, then we can end up calling hlist_del_rcu(&cred->cr_hash) a second time in put_rpccred, thus causing list corruption. Should the credential actually be hashed, it is also possible for rpcauth_lookup_credcache to find and reference it before we get round to unhashing it. In this case, the call to rpcauth_unhash_cred will fail, and so we should just exit without destroying the cred. Reported-by: Neil Brown <neilb@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2009-12-03 08:10:17 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Restrict sunrpc client exports The sunrpc client exports are not meant to be part of any official kernel API: they can change at the drop of a hat. Mark them as internal functions using EXPORT_SYMBOL_GPL. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-07-14 15:39:59 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[SUNRPC]: trivial endianness annotations pure s/u32/__be32/ [AV: large part based on Alexey's patches] Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-26 22:29:38 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Move the bound cred to struct rpc_rqst This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: fix print format for tk_pid The tk_pid field is an unsigned short. The proper print format specifier for that type is %5u, not %4d. Also clean up some miscellaneous print formatting nits. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-01-31 12:14:08 -05:00
SUNRPC: Remove the tk_auth macro... We should almost always be deferencing the rpc_auth struct by means of the credential's cr_auth field instead of the rpc_clnt->cl_auth anyway. Fix up that historical mistake, and remove the macro that propagated it. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-27 14:29:04 -04:00
NFS,SUNRPC,NLM: fix unused variable warnings when CONFIG_SYSCTL is disabled Fix some dprintk's so that NLM, NFS client, and RPC client compile cleanly if CONFIG_SYSCTL is disabled. Test plan: Compile kernel with CONFIG_NFS enabled and CONFIG_SYSCTL disabled. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2005-11-01 16:53:32 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[SUNRPC]: trivial endianness annotations pure s/u32/__be32/ [AV: large part based on Alexey's patches] Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-26 22:29:38 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Move the bound cred to struct rpc_rqst This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: fix print format for tk_pid The tk_pid field is an unsigned short. The proper print format specifier for that type is %5u, not %4d. Also clean up some miscellaneous print formatting nits. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-01-31 12:14:08 -05:00
SUNRPC: Remove the tk_auth macro... We should almost always be deferencing the rpc_auth struct by means of the credential's cr_auth field instead of the rpc_clnt->cl_auth anyway. Fix up that historical mistake, and remove the macro that propagated it. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-27 14:29:04 -04:00
NFS,SUNRPC,NLM: fix unused variable warnings when CONFIG_SYSCTL is disabled Fix some dprintk's so that NLM, NFS client, and RPC client compile cleanly if CONFIG_SYSCTL is disabled. Test plan: Compile kernel with CONFIG_NFS enabled and CONFIG_SYSCTL disabled. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2005-11-01 16:53:32 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[SUNRPC]: trivial endianness annotations pure s/u32/__be32/ [AV: large part based on Alexey's patches] Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-26 22:29:38 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Move the bound cred to struct rpc_rqst This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: fix print format for tk_pid The tk_pid field is an unsigned short. The proper print format specifier for that type is %5u, not %4d. Also clean up some miscellaneous print formatting nits. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-01-31 12:14:08 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Remove the last remnant of the BKL... Somehow, this escaped the previous purge. There should be no need to keep any extra locks in the XDR callbacks. The NFS client XDR code only writes into private objects, whereas all reads of shared objects are confined to fields that do not change, such as filehandles... Ditto for lockd, the NFSv2/v3 client mount code, and rpcbind. The nfsd XDR code may require the BKL, but since it does a synchronous RPC call from a thread that already holds the lock, that issue is moot. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-12-23 15:21:31 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[SUNRPC]: trivial endianness annotations pure s/u32/__be32/ [AV: large part based on Alexey's patches] Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-26 22:29:38 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Move the bound cred to struct rpc_rqst This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: fix print format for tk_pid The tk_pid field is an unsigned short. The proper print format specifier for that type is %5u, not %4d. Also clean up some miscellaneous print formatting nits. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-01-31 12:14:08 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Remove the last remnant of the BKL... Somehow, this escaped the previous purge. There should be no need to keep any extra locks in the XDR callbacks. The NFS client XDR code only writes into private objects, whereas all reads of shared objects are confined to fields that do not change, such as filehandles... Ditto for lockd, the NFSv2/v3 client mount code, and rpcbind. The nfsd XDR code may require the BKL, but since it does a synchronous RPC call from a thread that already holds the lock, that issue is moot. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-12-23 15:21:31 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Cleanup duplicate assignment in rpcauth_refreshcred Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-10-24 18:00:46 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Move the bound cred to struct rpc_rqst This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: fix print format for tk_pid The tk_pid field is an unsigned short. The proper print format specifier for that type is %5u, not %4d. Also clean up some miscellaneous print formatting nits. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-01-31 12:14:08 -05:00
SUNRPC: Remove the tk_auth macro... We should almost always be deferencing the rpc_auth struct by means of the credential's cr_auth field instead of the rpc_clnt->cl_auth anyway. Fix up that historical mistake, and remove the macro that propagated it. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-27 14:29:04 -04:00
NFS,SUNRPC,NLM: fix unused variable warnings when CONFIG_SYSCTL is disabled Fix some dprintk's so that NLM, NFS client, and RPC client compile cleanly if CONFIG_SYSCTL is disabled. Test plan: Compile kernel with CONFIG_NFS enabled and CONFIG_SYSCTL disabled. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2005-11-01 16:53:32 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Move the bound cred to struct rpc_rqst This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Move the bound cred to struct rpc_rqst This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Enforce atomic updates of rpc_cred->cr_flags Convert to the use of atomic bitops... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 10:15:15 -04:00
SUNRPC: fix print format for tk_pid The tk_pid field is an unsigned short. The proper print format specifier for that type is %5u, not %4d. Also clean up some miscellaneous print formatting nits. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-01-31 12:14:08 -05:00
SUNRPC: Remove the tk_auth macro... We should almost always be deferencing the rpc_auth struct by means of the credential's cr_auth field instead of the rpc_clnt->cl_auth anyway. Fix up that historical mistake, and remove the macro that propagated it. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-27 14:29:04 -04:00
SUNRPC: Enforce atomic updates of rpc_cred->cr_flags Convert to the use of atomic bitops... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 10:15:15 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Move the bound cred to struct rpc_rqst This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:08 -04:00
SUNRPC: Enforce atomic updates of rpc_cred->cr_flags Convert to the use of atomic bitops... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 10:15:15 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
mm: clean up and kernelify shrinker registration I can never remember what the function to register to receive VM pressure is called. I have to trace down from __alloc_pages() to find it. It's called "set_shrinker()", and it needs Your Help. 1) Don't hide struct shrinker. It contains no magic. 2) Don't allocate "struct shrinker". It's not helpful. 3) Call them "register_shrinker" and "unregister_shrinker". 4) Call the function "shrink" not "shrinker". 5) Reduce the 17 lines of waffly comments to 13, but document it properly. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: David Chinner <dgc@sgi.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 04:03:17 -07:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
NFS: Ensure the AUTH_UNIX credcache is allocated dynamically Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:07 -04:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
NFS: Ensure the AUTH_UNIX credcache is allocated dynamically Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:07 -04:00
mm: clean up and kernelify shrinker registration I can never remember what the function to register to receive VM pressure is called. I have to trace down from __alloc_pages() to find it. It's called "set_shrinker()", and it needs Your Help. 1) Don't hide struct shrinker. It contains no magic. 2) Don't allocate "struct shrinker". It's not helpful. 3) Call them "register_shrinker" and "unregister_shrinker". 4) Call the function "shrink" not "shrinker". 5) Reduce the 17 lines of waffly comments to 13, but document it properly. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: David Chinner <dgc@sgi.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 04:03:17 -07:00
NFS: Ensure the AUTH_UNIX credcache is allocated dynamically Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:07 -04:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
sunrpc: fix up rpcauth_remove_module section mismatch On Wed, 29 Sep 2010 14:02:38 +1000 Stephen Rothwell <sfr@canb.auug.org.au> wrote: > > After merging the final tree, today's linux-next build (powerpc > ppc44x_defconfig) produced tis warning: > > WARNING: net/sunrpc/sunrpc.o(.init.text+0x110): Section mismatch in reference from the function init_sunrpc() to the function .exit.text:rpcauth_remove_module() > The function __init init_sunrpc() references > a function __exit rpcauth_remove_module(). > This is often seen when error handling in the init function > uses functionality in the exit path. > The fix is often to remove the __exit annotation of > rpcauth_remove_module() so it may be used outside an exit section. > > Probably caused by commit 2f72c9b73730c335381b13e2bd221abe1acea394 > ("sunrpc: The per-net skeleton"). This actually causes a build failure on a sparc32 defconfig build: `rpcauth_remove_module' referenced in section `.init.text' of net/built-in.o: defined in discarded section `.exit.text' of net/built-in.o I applied the following patch for today: Fixes: `rpcauth_remove_module' referenced in section `.init.text' of net/built-in.o: defined in discarded section `.exit.text' of net/built-in.o Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2010-09-29 14:16:57 +10:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00
NFS: Ensure the AUTH_UNIX credcache is allocated dynamically Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-07-31 14:29:07 -04:00
mm: clean up and kernelify shrinker registration I can never remember what the function to register to receive VM pressure is called. I have to trace down from __alloc_pages() to find it. It's called "set_shrinker()", and it needs Your Help. 1) Don't hide struct shrinker. It contains no magic. 2) Don't allocate "struct shrinker". It's not helpful. 3) Call them "register_shrinker" and "unregister_shrinker". 4) Call the function "shrink" not "shrinker". 5) Reduce the 17 lines of waffly comments to 13, but document it properly. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: David Chinner <dgc@sgi.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 04:03:17 -07:00
SUNRPC: Convert the credential garbage collector into a shrinker callback Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-06-25 17:11:20 -04:00