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linux/fs/dlm
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Alexander Aring 08deafddfc dlm: fix error if active rsb is not hashed 
commit a3672304ab upstream.

If an active rsb is not hashed anymore and this could occur because we
releases and acquired locks we need to signal the followed code that
the lookup failed. Since the lookup was successful, but it isn't part of
the rsb hash anymore we need to signal it by setting error to -EBADR as
dlm_search_rsb_tree() does it.

Cc: stable@vger.kernel.org
Fixes: 5be323b0c6 ("dlm: move dlm_search_rsb_tree() out of lock")
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-04-20 10:15:53 +02:00
..
ast.c dlm: fix swapped args sb_flags vs sb_status 2024-12-05 14:01:41 +01:00
ast.h dlm: implement LSFL_SOFTIRQ_SAFE 2024-06-11 13:13:00 -05:00
config.c dlm: never return invalid nodeid by dlm_our_nodeid() 2024-08-08 15:15:07 -05:00
config.h dlm: switch to use rhashtable for rsbs 2024-04-16 14:34:39 -05:00
debug_fs.c [tree-wide] finally take no_llseek out 2024-09-27 08:18:43 -07:00
dir.c dlm: use rwlock for rsb hash table 2024-04-16 14:45:31 -05:00
dir.h dlm: move rsb root_list to ls_recover() stack 2024-04-09 11:44:49 -05:00
dlm_internal.h dlm: move lkb xarray lookup out of lock 2024-08-08 15:15:08 -05:00
Kconfig fs: dlm: remove deprecated code parts 2023-03-06 15:49:07 -06:00
lock.c dlm: fix error if active rsb is not hashed 2025-04-20 10:15:53 +02:00
lock.h dlm: warn about invalid nodeid comparsions 2024-08-08 15:15:07 -05:00
lockspace.c dlm: async freeing of lockspace resources 2024-08-08 15:15:08 -05:00
lockspace.h fs: dlm: revert check required context while close 2023-06-14 10:17:33 -05:00
lowcomms.c dlm: fix srcu_read_lock() return type to int 2025-02-08 09:56:50 +01:00
lowcomms.h dlm: remove unused parameter in dlm_midcomms_addr 2024-05-31 11:04:54 -05:00
lvb_table.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
main.c dlm: add missing -ENOMEM if alloc_workqueue() fails 2024-08-12 15:16:18 -05:00
Makefile fs: dlm: remove deprecated code parts 2023-03-06 15:49:07 -06:00
member.c dlm: warn about invalid nodeid comparsions 2024-08-08 15:15:07 -05:00
member.h fs: dlm: constify receive buffer 2023-08-10 10:33:03 -05:00
memory.c dlm: move lkb xarray lookup out of lock 2024-08-08 15:15:08 -05:00
memory.h dlm: cleanup memory allocation helpers 2024-08-08 15:14:41 -05:00
midcomms.c dlm: remove unused parameter in dlm_midcomms_addr 2024-05-31 11:04:54 -05:00
midcomms.h dlm: remove unused parameter in dlm_midcomms_addr 2024-05-31 11:04:54 -05:00
plock.c dlm: adapt to breakup of struct file_lock 2024-02-05 13:11:42 +01:00
rcom.c dlm: use spin_lock_bh for message processing 2024-04-09 11:45:23 -05:00
rcom.h fs: dlm: constify receive buffer 2023-08-10 10:33:03 -05:00
recover.c dlm: warn about invalid nodeid comparsions 2024-08-08 15:15:07 -05:00
recover.h dlm: change list and timer names 2024-06-10 15:11:46 -05:00
recoverd.c dlm: fix dlm_recover_members refcount on error 2024-12-05 14:02:00 +01:00
recoverd.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
requestqueue.c dlm: use spin_lock_bh for message processing 2024-04-09 11:45:23 -05:00
requestqueue.h fs: dlm: constify receive buffer 2023-08-10 10:33:03 -05:00
user.c dlm: implement LSFL_SOFTIRQ_SAFE 2024-06-11 13:13:00 -05:00
user.h fs: dlm: move dlm_purge_lkb_callbacks to user module 2023-06-14 10:17:33 -05:00
util.c dlm: use __le types for dlm messages 2022-04-06 14:02:37 -05:00
util.h dlm: use __le types for dlm messages 2022-04-06 14:02:37 -05:00