bpf, offload: Unlock on error in bpf_offload_dev_create()
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 4 Nov 2019 09:15:36 +0000 (12:15 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 27 Jan 2020 13:51:20 +0000 (14:51 +0100)
commit4622676d8fe988981982a67550bfa16e18dd0d69
tree36d07ca5427847b3fdcb7371be4fa45955a9e0d4
parentf6dfebc9ed6dba91eb2849c194f817c41432c510
bpf, offload: Unlock on error in bpf_offload_dev_create()

[ Upstream commit d0fbb51dfaa612f960519b798387be436e8f83c5 ]

We need to drop the bpf_devs_lock on error before returning.

Fixes: 9fd7c5559165 ("bpf: offload: aggregate offloads per-device")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Link: https://lore.kernel.org/bpf/20191104091536.GB31509@mwanda
Signed-off-by: Sasha Levin <sashal@kernel.org>
kernel/bpf/offload.c