Message ID | 20220225065656.60828-1-tonylu@linux.alibaba.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 4d08b7b57ece83a1c31c633a7e4e27f121157f9c |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | [net] net/smc: Fix cleanup when register ULP fails | expand |
Hello: This patch was applied to netdev/net.git (master) by David S. Miller <davem@davemloft.net>: On Fri, 25 Feb 2022 14:56:57 +0800 you wrote: > 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> > --- > net/smc/af_smc.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) Here is the summary with links: - [net] net/smc: Fix cleanup when register ULP fails https://git.kernel.org/netdev/net/c/4d08b7b57ece You are awesome, thank you!
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 30acc31b2c45..d1a1343623f6 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -3270,12 +3270,14 @@ 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:
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> --- net/smc/af_smc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)