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authorFelix Blyakher <felixb@sgi.com>2009-06-01 13:13:24 -0500
committerFelix Blyakher <felixb@sgi.com>2009-06-01 22:59:45 -0500
commit1b17d766463d51904cb242f194a780737e5f73ef (patch)
tree25d43875b8c539d080141479a0695ab1ff24965c /fs/signalfd.c
parente6da7c9fed111ba1243297ee6eda8e24ae11c384 (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>
Diffstat (limited to 'fs/signalfd.c')
0 files changed, 0 insertions, 0 deletions