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| author | Jan Kara <jack@suse.cz> | 2008-03-05 01:28:33 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-03-05 03:35:10 +0300 |
| commit | e3892296de632e3f9299d9fabe0c746740004891 (patch) | |
| tree | a6162f566e5ec6b0e099a79e7a59005fcfe9be4b /lib/bitmap.c | |
| parent | 10ed273f5016c582413dfbc468dd084957d847e1 (diff) | |
| download | linux-e3892296de632e3f9299d9fabe0c746740004891.tar.xz | |
vfs: fix NULL pointer dereference in fsync_buffers_list()
Fix NULL pointer dereference in fsync_buffers_list() introduced by recent fix
of races in private_list handling. Since bh->b_assoc_map has been cleared in
__remove_assoc_queue() we should really use original value stored in the
'mapping' variable.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions