diff options
author | Yang Yingliang <yangyingliang@huawei.com> | 2022-12-08 23:01:58 +0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-31 13:14:19 +0100 |
commit | d436bf39f47b27681c7925c65cad93db3d043694 (patch) | |
tree | cbb1c4ac25be2f95b8212aabde237f8507f9c0d5 /net/unix | |
parent | ee9d03bf8907addf0a66effba42bb29e7b55ef1a (diff) |
af_unix: call proto_unregister() in the error path in af_unix_init()
[ Upstream commit 73e341e0281a35274629e9be27eae2f9b1b492bf ]
If register unix_stream_proto returns error, unix_dgram_proto needs
be unregistered.
Fixes: 94531cfcbe79 ("af_unix: Add unix_stream_proto for sockmap")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/unix')
-rw-r--r-- | net/unix/af_unix.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index a579e28bd213..545823c1d5ed 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -3401,6 +3401,7 @@ static int __init af_unix_init(void) rc = proto_register(&unix_stream_proto, 1); if (rc != 0) { pr_crit("%s: Cannot create unix_sock SLAB cache!\n", __func__); + proto_unregister(&unix_dgram_proto); goto out; } |