Linus Torvalds d725e66c06 Revert "fsnotify: fix oops in fsnotify_clear_marks_by_group_flags()" ... This reverts commit a2673b6e04. Kinglong Mee reports a memory leak with that patch, and Jan Kara confirms: "Thanks for report! You are right that my patch introduces a race between fsnotify kthread and fsnotify_destroy_group() which can result in leaking inotify event on group destruction. I haven't yet decided whether the right fix is not to queue events for dying notification group (as that is pointless anyway) or whether we should just fix the original problem differently... Whenever I look at fsnotify code mark handling I get lost in the maze of locks, lists, and subtle differences between how different notification systems handle notification marks :( I'll think about it over night" and after thinking about it, Jan says: "OK, I have looked into the code some more and I found another relatively simple way of fixing the original oops. It will be IMHO better than trying to fixup this issue which has more potential for breakage. I'll ask Linus to revert the fsnotify fix he already merged and send a new fix" Reported-by: Kinglong Mee <kinglongmee@gmail.com> Requested-by: Jan Kara <jack@suse.cz> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2015-07-21 16:06:53 -07:00
..
dnotify	fsnotify: unify inode and mount marks handling	2014-12-13 12:42:53 -08:00
fanotify	fanotify: fix event filtering with FAN_ONDIR set	2015-03-12 18:46:08 -07:00
inotify	fs/notify: don't use module_init for non-modular inotify_user code	2015-06-16 14:12:34 -04:00
fdinfo.c	fsnotify: unify inode and mount marks handling	2014-12-13 12:42:53 -08:00
fdinfo.h	fs: Convert show_fdinfo functions to void	2014-11-05 14:13:23 -05:00
fsnotify.c	fsnotify: unify inode and mount marks handling	2014-12-13 12:42:53 -08:00
fsnotify.h	fsnotify: unify inode and mount marks handling	2014-12-13 12:42:53 -08:00
group.c	fs/notify/group.c: make fsnotify_final_destroy_group() static	2014-10-09 22:25:45 -04:00
inode_mark.c	fsnotify: unify inode and mount marks handling	2014-12-13 12:42:53 -08:00
Kconfig	rcu: Make SRCU optional by using CONFIG_SRCU	2015-01-06 11:04:29 -08:00
Makefile	fs, notify: add procfs fdinfo helper	2012-12-17 17:15:28 -08:00
mark.c	Revert "fsnotify: fix oops in fsnotify_clear_marks_by_group_flags()"	2015-07-21 16:06:53 -07:00
notification.c	fanotify: fix double free of pending permission events	2014-08-06 18:01:12 -07:00
vfsmount_mark.c	fsnotify: unify inode and mount marks handling	2014-12-13 12:42:53 -08:00