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(parent: 9699f7a) | patch
pvcalls-front: don't try to free unallocated rings
authorStefano Stabellini <sstabellini@kernel.org>
Fri, 21 Dec 2018 23:06:30 +0000 (15:06 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 27 Feb 2019 09:08:50 +0000 (10:08 +0100)
commit81b8519de1b4f94de7cf0227fae9591a98ad768c
treeaa6c531635a0607d51a72c87252d983d75eff766tree | snapshot
parent9699f7a70eb8088f7b1f88b63f95dec78c45054ecommit | diff
pvcalls-front: don't try to free unallocated rings

[ Upstream commit 96283f9a084e23d7cda2d3c5d1ffa6df6cf1ecec ]

inflight_req_id is 0 when initialized. If inflight_req_id is 0, there is
no accept_map to free. Fix the check in pvcalls_front_release.

Signed-off-by: Stefano Stabellini <stefanos@xilinx.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/xen/pvcalls-front.c diff | blob | history
wrapfs-4.13.y