linux-stable/fs/dlm
Alexander Aring 54fbe0c15d fs: dlm: bring back previous shutdown handling
This patch mostly reverts commit 4f567acb0b ("fs: dlm: remove socket
shutdown handling"). There can be situations where the dlm midcomms nodes
hash and lowcomms connection hash are not equal, but we need to guarantee
that the lowcomms are all closed on a last release of a dlm lockspace,
when a shutdown is invoked. This patch guarantees that we always close
all sockets managed by the lowcomms connection hash, and calls shutdown
for the last message sent. This ensures we don't cut the socket, which
could cause the peer to get a connection reset.

In future we should try to merge the midcomms/lowcomms hashes into one
hash and not handle both in separate hashes.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
2023-01-23 14:36:37 -06:00
..
ast.c fs: dlm: rename DLM_IFL_NEED_SCHED to DLM_IFL_CB_PENDING 2022-11-21 09:45:49 -06:00
ast.h fs: dlm: use a non-static queue for callbacks 2022-11-08 12:59:41 -06:00
config.c fs: dlm: use listen sock as dlm running indicator 2022-11-21 09:45:49 -06:00
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: use a non-static queue for callbacks 2022-11-08 12:59:41 -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: rename DLM_IFL_NEED_SCHED to DLM_IFL_CB_PENDING 2022-11-21 09:45:49 -06:00
Kconfig fs/dlm: Remove "select SRCU" 2023-01-05 15:40:02 -06:00
lock.c fs: dlm: remove ls_remove_wait waitqueue 2022-11-08 12:59:41 -06:00
lock.h fs: dlm: const void resource name parameter 2022-08-23 15:02:47 -05:00
lockspace.c fs: dlm: start midcomms before scand 2023-01-23 12:43:53 -06:00
lockspace.h fs: dlm: remove DLM_LSFL_FS from uapi 2022-08-23 14:54:54 -05:00
lowcomms.c fs: dlm: bring back previous shutdown handling 2023-01-23 14:36:37 -06:00
lowcomms.h fs: dlm: remove socket shutdown handling 2022-11-21 09:45:49 -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: add midcomms init/start functions 2022-11-21 09:45:49 -06:00
Makefile fs: dlm: don't use deprecated timeout features by default 2022-08-01 09:31:38 -05:00
member.c fs: dlm: catch dlm_add_member() error 2022-11-08 12:59:41 -06:00
member.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
memory.c fs: dlm: fix return value check in dlm_memory_init() 2023-01-05 15:37:51 -06:00
memory.h fs: dlm: allow different allocation context per _create_message 2022-11-08 12:59:41 -06:00
midcomms.c fs: dlm: bring back previous shutdown handling 2023-01-23 14:36:37 -06:00
midcomms.h fs: dlm: parallelize lowcomms socket handling 2022-11-21 09:45:49 -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 fd: dlm: trace send/recv of dlm message and rcom 2022-11-08 12:59:41 -06:00
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 fs: dlm: avoid false-positive checker warning 2022-11-21 09:45:49 -06:00
requestqueue.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
user.c fs: dlm: rename DLM_IFL_NEED_SCHED to DLM_IFL_CB_PENDING 2022-11-21 09:45:49 -06:00
user.h fs: dlm: use a non-static queue for callbacks 2022-11-08 12:59:41 -06:00
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