linux/fs/notify
Eric Paris dead537dd8 inotify: fix locking around inotify watching in the idr
The are races around the idr storage of inotify watches.  It's possible
that a watch could be found from sys_inotify_rm_watch() in the idr, but it
could be removed from the idr before that code does it's removal.  Move the
locking and the refcnt'ing so that these have to happen atomically.

Signed-off-by: Eric Paris <eparis@redhat.com>
2009-08-27 08:02:04 -04:00
..
dnotify fsnotify: use def_bool in kconfig instead of letting the user choose 2009-07-21 15:26:26 -04:00
inotify inotify: fix locking around inotify watching in the idr 2009-08-27 08:02:04 -04:00
fsnotify.c inotify: use GFP_NOFS under potential memory pressure 2009-07-21 15:26:27 -04:00
fsnotify.h fsnotify: generic notification queue and waitq 2009-06-11 14:57:53 -04:00
group.c fsnotify: generic notification queue and waitq 2009-06-11 14:57:53 -04:00
inode_mark.c fsnotify: allow groups to set freeing_mark to null 2009-06-11 14:57:55 -04:00
Kconfig fsnotify: use def_bool in kconfig instead of letting the user choose 2009-07-21 15:26:26 -04:00
Makefile fsnotify: add marks to inodes so groups can interpret how to handle those inodes 2009-06-11 14:57:53 -04:00
notification.c inotify: tail drop inotify q_overflow events 2009-08-17 13:37:37 -07:00