diff options
| author | Tony Lu <tonylu@linux.alibaba.com> | 2022-02-25 09:56:57 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-02-28 14:31:49 +0300 |
| commit | 4d08b7b57ece83a1c31c633a7e4e27f121157f9c (patch) | |
| tree | 29c695b76dfd29341bc29d5c940059fa7dd51fb7 /net | |
| parent | 9995b408f17ff8c7f11bc725c8aa225ba3a63b1c (diff) | |
| download | linux-4d08b7b57ece83a1c31c633a7e4e27f121157f9c.tar.xz | |
net/smc: Fix cleanup when register ULP fails
This patch calls smc_ib_unregister_client() when tcp_register_ulp()
fails, and make sure to clean it up.
Fixes: d7cd421da9da ("net/smc: Introduce TCP ULP support")
Signed-off-by: Tony Lu <tonylu@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/smc/af_smc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 81984c1c0e78..284befa90967 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -3087,12 +3087,14 @@ static int __init smc_init(void) rc = tcp_register_ulp(&smc_ulp_ops); if (rc) { pr_err("%s: tcp_ulp_register fails with %d\n", __func__, rc); - goto out_sock; + goto out_ib; } static_branch_enable(&tcp_have_smc); return 0; +out_ib: + smc_ib_unregister_client(); out_sock: sock_unregister(PF_SMC); out_proto6: |