Vegard Nossum ea5ec76d76 xen/blkback: fix reference counting ... If the permission check fails, we drop a reference to the blkif without having taken it in the first place. The bug was introduced in commit 604c499cbb (xen/blkback: Check device permissions before allowing OP_DISCARD). Cc: stable@vger.kernel.org Cc: Jan Beulich <JBeulich@suse.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2013-11-08 09:10:27 -07:00
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blkback.c	xen/blkback: fix reference counting	2013-11-08 09:10:27 -07:00
common.h	xen/blkback: Check for insane amounts of request on the ring (v6).	2013-06-17 15:17:16 -04:00
Makefile	xen/blkback: Squash vbd.c,interface.c in blkback.c and xenbus.c respectivly.	2011-04-20 11:57:59 -04:00
xenbus.c	block: replace strict_strtoul() with kstrtoul()	2013-09-11 15:56:56 -07:00