Amir Goldstein 4396a73115 fsnotify: fix sb_connectors leak ... Fix a leak in s_fsnotify_connectors counter in case of a race between concurrent add of new fsnotify mark to an object. The task that lost the race fails to drop the counter before freeing the unused connector. Following umount() hangs in fsnotify_sb_delete()/wait_var_event(), because s_fsnotify_connectors never drops to zero. Fixes: ec44610fe2 ("fsnotify: count all objects with attached connectors") Reported-by: Murphy Zhou <jencce.kernel@gmail.com> Link: https://lore.kernel.org/linux-fsdevel/20210907063338.ycaw6wvhzrfsfdlp@xzhoux.usersys.redhat.com/ Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2021-09-10 09:46:48 -07:00
..
dnotify	\n	2020-12-17 10:56:27 -08:00
fanotify	\n	2021-08-30 10:04:31 -07:00
inotify	ucounts: add missing data type changes	2021-08-09 15:45:02 -05:00
Kconfig	…
Makefile	…
fdinfo.c	fanotify: fix permission model of unprivileged group	2021-05-25 12:21:14 +02:00
fdinfo.h	…
fsnotify.c	fsnotify: count all objects with attached connectors	2021-08-11 13:50:48 +02:00
fsnotify.h	fsnotify: count all objects with attached connectors	2021-08-11 13:50:48 +02:00
group.c	fanotify: configurable limits via sysfs	2021-03-16 16:49:31 +01:00
mark.c	fsnotify: fix sb_connectors leak	2021-09-10 09:46:48 -07:00
notification.c	fsnotify: use hash table for faster events merge	2021-03-16 16:37:51 +01:00