| commit | 4156e735d3abde8e9243b5d22f7999dd3fffab2e | [log] [tgz] |
|---|---|---|
| author | Felix Blyakher <felixb@sgi.com> | Mon Jun 01 13:13:24 2009 -0500 |
| committer | Felix Blyakher <felixb@sgi.com> | Mon Jun 01 13:13:24 2009 -0500 |
| tree | d69552f9eafbe62715366d7c9617259e7eeff672 | |
| parent | 096324873f9c7172a17aff9db1356f4f01b77afe [diff] |
xfs: prevent deadlock in xfs_qm_shake() It's possible to recurse into filesystem from the memory allocation, which deadlocks in xfs_qm_shake(). Add check for __GFP_FS, and bail out if it is not set. Signed-off-by: Felix Blyakher <felixb@sgi.com> Signed-off-by: Hedi Berriche <hedi@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Felix Blyakher <felixb@sgi.com>