kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-09-28 19:20:30 +00:00
Code Issues Releases Packages Activity
linux/fs/dlm
History
Alexander Aring 9f955165d8 fs: dlm: send FIN ack back in right cases 
commit 00908b3388 upstream.

This patch moves to send a ack back for receiving a FIN message only
when we are in valid states. In other cases and there might be a sender
waiting for a ack we just let it timeout at the senders time and
hopefully all other cleanups will remove the FIN message on their
sending queue. As an example we should never send out an ACK being in
LAST_ACK state or we cannot assume a working socket communication when
we are in CLOSED state.

Cc: stable@vger.kernel.org
Fixes: 489d8e559c ("fs: dlm: add reliable connection if reconnect")
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 2023-03-10 09:34:08 +01:00
..
ast.c fs: dlm: LSFL_CB_DELAY only for kernel lockspaces 2022-08-23 15:02:46 -05:00
ast.h fs: dlm: remove dlm_del_ast prototype 2022-08-23 14:54:01 -05:00
config.c fs: dlm: don't use deprecated timeout features by default 2022-08-01 09:31:38 -05:00
config.h fs: dlm: don't use deprecated timeout features by default 2022-08-01 09:31:38 -05:00
debug_fs.c fs: dlm: fix potential buffer overflow 2021-11-12 09:38:19 -06:00
dir.c dlm: use __le types for dlm header 2022-04-06 14:02:28 -05:00
dir.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
dlm_internal.h fs: dlm: change ls_clear_proc_locks to spinlock 2022-08-23 14:54:02 -05:00
Kconfig fs: dlm: add deprecation Kconfig and warnings for timeouts 2022-08-01 09:31:32 -05:00
lock.c fs: dlm: fix possible use after free if tracing 2022-09-26 09:58:07 -05:00
lock.h fs: dlm: const void resource name parameter 2022-08-23 15:02:47 -05:00
lockspace.c fs: dlm: remove DLM_LSFL_FS from uapi 2022-08-23 14:54:54 -05:00
lockspace.h fs: dlm: remove DLM_LSFL_FS from uapi 2022-08-23 14:54:54 -05:00
lowcomms.c fs: dlm: retry accept() until -EAGAIN or error returns 2023-01-07 11:11:44 +01:00
lowcomms.h fs: dlm: memory cache for lowcomms hotpath 2021-12-07 12:42:26 -06:00
lvb_table.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
main.c fs: dlm: initial support for tracepoints 2021-11-02 14:39:20 -05:00
Makefile fs: dlm: don't use deprecated timeout features by default 2022-08-01 09:31:38 -05:00
member.c fs: dlm: make new_lockspace() wait until recovery completes 2022-06-24 11:57:47 -05:00
member.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
memory.c fs: dlm: memory cache for lowcomms hotpath 2021-12-07 12:42:26 -06:00
memory.h fs: dlm: memory cache for lowcomms hotpath 2021-12-07 12:42:26 -06:00
midcomms.c fs: dlm: send FIN ack back in right cases 2023-03-10 09:34:08 +01:00
midcomms.h fs: dlm: memory cache for midcomms hotpath 2021-12-07 12:42:26 -06:00
netlink.c genetlink: start to validate reserved header bytes 2022-08-29 12:47:15 +01:00
plock.c fs: dlm: change posix lock sigint handling 2022-06-24 11:53:05 -05:00
rcom.c fs: dlm: cast resource pointer to uintptr_t 2022-04-07 09:54:45 -05:00
rcom.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
recover.c dlm: replace usage of found with dedicated list iterator variable 2022-04-06 14:03:14 -05:00
recover.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
recoverd.c fs: dlm: handle recovery result outside of ls_recover 2022-06-24 11:57:48 -05:00
recoverd.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
requestqueue.c dlm: use __le types for dlm messages 2022-04-06 14:02:37 -05:00
requestqueue.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
user.c fs: dlm: remove DLM_LSFL_FS from uapi 2022-08-23 14:54:54 -05:00
user.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
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