tree c83530f7d7f161c898d464fc1ce65be38a0268c1
parent 88d60c32765716289abeb362c44adf6c35c6824c
author Lino Sanfilippo <LinoSanfilippo@gmx.de> 1288973127 +0100
committer Eric Paris <eparis@redhat.com> 1291756461 -0500

fanotify: if set by user unset FMODE_NONOTIFY before fsnotify_perm() is called

Unsetting FMODE_NONOTIFY in fsnotify_open() is too late, since fsnotify_perm()
is called before. If FMODE_NONOTIFY is set fsnotify_perm() will skip permission
checks, so a user can still disable permission checks by setting this flag
in an open() call.
This patch corrects this by unsetting the flag before fsnotify_perm is called.

Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Eric Paris <eparis@redhat.com>