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 15:03:00 -0800 |
| commit | 0a1c275a44db55b2624652b04d4ed9430e82957b (patch) | |
| tree | 64eaee6810b16336cae92d586ff941dda670d150 /arch/x86/kernel/msr.c | |
| parent | 01e991b8eb2cc28f41ed3f96ec33ae3dd6b860a3 (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 'arch/x86/kernel/msr.c')
0 files changed, 0 insertions, 0 deletions