diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2010-01-26 15:04:02 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-01-28 15:20:45 -0800 |
| commit | ad9888834c693ec18a9c218409fa3c21a5e30c17 (patch) | |
| tree | 3d0dd3bd4bafeb25a385ca87e4039ed3bf7670aa /mm/page_isolation.c | |
| parent | 244e540e0c37b917a62e56e733c10fb7c85767ce (diff) | |
fnctl: f_modown should call write_lock_irqsave/restore
commit b04da8bfdfbbd79544cab2fadfdc12e87eb01600 upstream.
Commit 703625118069f9f8960d356676662d3db5a9d116 exposed that f_modown()
should call write_lock_irqsave instead of just write_lock_irq so that
because a caller could have a spinlock held and it would not be good to
renable interrupts.
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Tavis Ormandy <taviso@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/page_isolation.c')
0 files changed, 0 insertions, 0 deletions