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| author | Niu Yawei <yawei.niu@gmail.com> | 2013-02-01 21:31:27 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-04 06:03:37 +0800 |
| commit | 8a6a8f044a39224fa29b0a0f11092858258194e0 (patch) | |
| tree | 8c86b8d38eba5497860039e0c064739fc393ed05 /fs/9p/cache.h | |
| parent | bcd7f174b550763c3d632a602b1c039e5afd53c6 (diff) | |
ext4: fix race in ext4_mb_add_n_trim()
commit f1167009711032b0d747ec89a632a626c901a1ad upstream.
In ext4_mb_add_n_trim(), lg_prealloc_lock should be taken when
changing the lg_prealloc_list.
Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/9p/cache.h')
0 files changed, 0 insertions, 0 deletions