lib/scatterlist: fix memory leak with scsi-mq
authorTony Battersby <tonyb@cybernetics.com>
Thu, 23 Oct 2014 19:10:21 +0000 (15:10 -0400)
committerJens Axboe <axboe@fb.com>
Tue, 28 Oct 2014 16:27:10 +0000 (10:27 -0600)
commitc21e59d8dc04b2107bdb4ff0f412a9b7ae3349f3
tree01a12fe33e69209f0ba279d749558c47af17f952
parentd32f6b57523b6e9b2e39e990e056f9882a6f099a
lib/scatterlist: fix memory leak with scsi-mq

Fix a memory leak with scsi-mq triggered by commands with large data
transfer length.

Fixes: c53c6d6a68b1 ("scatterlist: allow chaining to preallocated chunks")
Cc: <stable@vger.kernel.org> # 3.17.x
Signed-off-by: Tony Battersby <tonyb@cybernetics.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
lib/scatterlist.c