| commit | 788b99c41012b7bdee8e43c79b081a92161ef8de | |
| author | Sachin Prabhu <sprabhu@redhat.com> | |
| Thu, 11 Mar 2010 17:24:45 +0000 (11 12:24 -0500) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Thu, 1 Apr 2010 22:58:57 +0000 (1 15:58 -0700) | ||
| tree | 025ef998e6f36fd94958368d12d9360c2d493168 | treesnapshot (tar.gz zip) |
| parent | 847d52cc4a3e149949df66d7484aba999dc61e19 | commitdiff |
GFS2: Skip check for mandatory locks when unlocking
commit 720e7749279bde0d08684b1bb4e7a2eedeec6394 upstream.
gfs2_lock() will skip locks on file which have mode set to 02666. This is a problem in cases where the mode of the file is changed after a process has obtained a lock on the file. Such a lock will be skipped and will result in a BUG in locks_remove_flock().
gfs2_lock() should skip the check for mandatory locks when unlocking a file.
Signed-off-by: Sachin Prabhu <sprabhu@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 720e7749279bde0d08684b1bb4e7a2eedeec6394 upstream.
gfs2_lock() will skip locks on file which have mode set to 02666. This is a problem in cases where the mode of the file is changed after a process has obtained a lock on the file. Such a lock will be skipped and will result in a BUG in locks_remove_flock().
gfs2_lock() should skip the check for mandatory locks when unlocking a file.
Signed-off-by: Sachin Prabhu <sprabhu@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| fs/gfs2/file.c | diffblobblamehistory |