| commit | 16dbc6c9616363fe53811abcbd935336dc0a0f01 | |
| author | Nick Piggin <nickpiggin@yahoo.com.au> | |
| Thu, 2 Oct 2008 21:50:12 +0000 (2 14:50 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Thu, 2 Oct 2008 22:53:13 +0000 (2 15:53 -0700) | ||
| tree | def1129950caf1e861563b7cbdc1874e7c41fc5c | treesnapshot (tar.gz zip) |
| parent | 08650869e0ec581f8d88cfdb563d37f5383abfe2 | commitdiff |
inotify: fix lock ordering wrt do_page_fault's mmap_sem
Fix inotify lock order reversal with mmap_sem due to holding locks over
copy_to_user.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Reported-by: "Daniel J Blueman" <daniel.blueman@gmail.com>
Tested-by: "Daniel J Blueman" <daniel.blueman@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Fix inotify lock order reversal with mmap_sem due to holding locks over
copy_to_user.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Reported-by: "Daniel J Blueman" <daniel.blueman@gmail.com>
Tested-by: "Daniel J Blueman" <daniel.blueman@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| fs/inotify_user.c | diffblobblamehistory | |
| include/asm-x86/uaccess_64.h | diffblobblamehistory |