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Wilson Kok de0902717b fib_rules: fix fib rule dumps across multiple skbs 
commit 41fc014332 upstream.

dump_rules returns skb length and not error.
But when family == AF_UNSPEC, the caller of dump_rules
assumes that it returns an error. Hence, when family == AF_UNSPEC,
we continue trying to dump on -EMSGSIZE errors resulting in
incorrect dump idx carried between skbs belonging to the same dump.
This results in fib rule dump always only dumping rules that fit
into the first skb.

This patch fixes dump_rules to return error so that we exit correctly
and idx is correctly maintained between skbs that are part of the
same dump.

Signed-off-by: Wilson Kok <wkok@cumulusnetworks.com>
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
History 2015-09-30 13:20:59 +01:00
..
9p 9p: forgetting to cancel request on interrupted zero-copy RPC 2015-07-15 10:01:13 +01:00
802 neigh: use NEIGH_VAR_INIT in ndo_neigh_setup functions. 2014-01-16 11:31:58 -08:00
8021q net: Always untag vlan-tagged traffic on input. 2014-10-15 12:05:26 +02:00
appletalk appletalk: Fix socket referencing in skb 2014-07-08 19:39:43 -07:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-06-12 14:27:40 -07:00
ax25 net: Fix use after free by removing length arg from sk_data_ready callbacks. 2014-04-11 16:15:36 -04:00
batman-adv batman-adv: Fix potentially broken skb network header access 2015-09-30 13:20:43 +01:00
bluetooth Bluetooth: Fix LE connection timeout deadlock 2015-01-05 13:33:42 +00:00
bridge bridge: mdb: fix delmdb state in the notification 2015-08-25 10:13:53 +01:00
caif unix/caif: sk_socket can disappear when state is unlocked 2015-06-12 13:30:18 +01:00
can can: add missing initialisations in CAN related skbuffs 2015-03-23 15:16:47 +00:00
ceph crush: fix a bug in tree bucket decode 2015-07-15 10:01:02 +01:00
core fib_rules: fix fib rule dumps across multiple skbs 2015-09-30 13:20:59 +01:00
dcb net: Use netlink_ns_capable to verify the permisions of netlink messages 2014-04-24 13:44:54 -04:00
dccp net: Eliminate no_check from protosw 2014-05-23 16:28:53 -04:00
decnet net: Split sk_no_check into sk_no_check_{rx,tx} 2014-05-23 16:28:53 -04:00
dns_resolver dns_resolver: Null-terminate the right string 2014-07-20 22:33:32 -07:00
dsa net: dsa: Fix off-by-one in switch address parsing 2015-08-10 17:10:19 +01:00
ethernet net: eth_type_trans() should use skb_header_pointer() 2014-01-16 15:30:31 -08:00
hsr hsr: replace del_timer by del_timer_sync 2014-03-27 15:28:06 -04:00
ieee802154 ieee802154: Fix sockaddr_ieee802154 implicit padding information leak. 2015-07-15 10:00:19 +01:00
ipv4 net: gso: use feature flag argument in all protocol gso handlers 2015-08-27 14:27:14 +01:00
ipv6 net/ipv6: Correct PIM6 mrt_lock handling 2015-09-30 13:20:57 +01:00
ipx ipx: fix locking regression in ipx_sendmsg and ipx_recvmsg 2014-12-01 10:02:10 +00:00
irda net: irda: fix wait_until_sent poll timeout 2015-03-18 15:07:25 +00:00
iucv af_iucv: correct cleanup if listen backlog is full 2014-05-30 17:35:23 -07:00
key net: Fix RCU splat in af_key 2015-09-03 13:30:00 +01:00
l2tp l2tp: fix race while getting PMTU on PPP pseudo-wire 2014-10-15 12:05:28 +02:00
lapb net/lapb: re-send packets on timeout 2013-09-23 16:52:45 -04:00
llc net: llc: use correct size for sysctl timeout entries 2015-03-02 15:04:42 +00:00
mac80211 mac80211: enable assoc check for mesh interfaces 2015-09-28 10:21:32 +01:00
mac802154 mac802154: don't deliver packets to devices that are down 2014-06-11 12:10:19 -07:00
mpls net: gso: use feature flag argument in all protocol gso handlers 2015-08-27 14:27:14 +01:00
netfilter netlink, mmap: fix edge-case leakages in nf queue zero-copy 2015-09-30 13:20:51 +01:00
netlabel netlabel: Fix FSF address in file headers 2013-12-06 12:37:56 -05:00
netlink netlink, mmap: transform mmap skb into full skb on taps 2015-09-30 13:20:57 +01:00
netrom net: Fix use after free by removing length arg from sk_data_ready callbacks. 2014-04-11 16:15:36 -04:00
nfc net: add __pskb_copy_fclone and pskb_copy_for_clone 2014-06-11 15:38:02 -07:00
openvswitch openvswitch: Zero flows on allocation. 2015-09-30 13:20:58 +01:00
packet packet: tpacket_snd(): fix signed/unsigned comparison 2015-08-25 10:13:53 +01:00
phonet net: Use netlink_ns_capable to verify the permisions of netlink messages 2014-04-24 13:44:54 -04:00
rds RDS: verify the underlying transport exists before creating a connection 2015-09-30 13:20:55 +01:00
rfkill Merge git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2014-05-22 13:58:36 -04:00
rose NET: ROSE: Don't dereference NULL neighbour pointer. 2015-07-15 10:00:49 +01:00
rxrpc rxrpc: bogus MSG_PEEK test in rxrpc_recvmsg() 2015-03-24 10:31:10 +00:00
sched act_pedit: check binding before calling tcf_hash_release() 2015-08-25 10:13:55 +01:00
sctp sctp: fix race on protocol/netns initialization 2015-09-30 13:20:58 +01:00
sunrpc svcrdma: Fix send_reply() scatter/gather set-up 2015-09-30 13:20:36 +01:00
tipc net/tipc: initialize security state for new connection socket 2015-08-27 13:31:56 +01:00
unix unix/caif: sk_socket can disappear when state is unlocked 2015-06-12 13:30:18 +01:00
vmw_vsock vsock: Make transport the proto owner 2014-05-05 13:13:50 -04:00
wimax wimax: remove dead code 2013-11-21 13:09:42 -05:00
wireless cfg80211: ignore netif running state when changing iftype 2015-07-15 10:01:22 +01:00
x25 net: Fix use after free by removing length arg from sk_data_ready callbacks. 2014-04-11 16:15:36 -04:00
xfrm xfrm: fix a race in xfrm_state_lookup_byspi 2015-06-11 11:25:00 +01:00
compat.c net: compat: Update get_compat_msghdr() to match copy_msghdr_from_user() behaviour 2015-03-24 10:48:46 +00:00
Kconfig Merge branch 'for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup 2014-04-03 13:05:42 -07:00
Makefile net: move 6lowpan compression code to separate module 2014-01-15 15:36:38 -08:00
nonet.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
socket.c net: socket: Fix the wrong returns for recvmsg and sendmsg 2015-06-02 11:10:03 +01:00
sysctl_net.c net: Update the sysctl permissions handler to test effective uid/gid 2013-10-07 15:57:56 -04:00