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| author | Al Viro <viro@zeniv.linux.org.uk> | 2010-05-28 21:32:44 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-06-04 17:16:27 -0400 |
| commit | 971b2e8a3f5dc0cbef19ec1a77b6d20237aa751e (patch) | |
| tree | 83d7129b09c08d74ff2f6e494b71a83243db3925 /fs/libfs.c | |
| parent | 0abbb609ac511fc226b8b1082613193c8ecf8324 (diff) | |
| download | kernel-common-971b2e8a3f5dc0cbef19ec1a77b6d20237aa751e.tar.gz kernel-common-971b2e8a3f5dc0cbef19ec1a77b6d20237aa751e.tar.bz2 kernel-common-971b2e8a3f5dc0cbef19ec1a77b6d20237aa751e.zip | |
fix the deadlock in qib_fs
get_sb_single() calls fill_super with superblock locked; calling
deactivate_super() will deadlock immedately. Moreover, if fill_super
callback returns an error, get_sb_single() will release the reference
to superblock itself just fine.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/libfs.c')
0 files changed, 0 insertions, 0 deletions