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Message-ID: <20190514063921.41088-1-yuehaibing@huawei.com> Date: Tue, 14 May 2019 14:39:21 +0800 From: YueHaibing <yuehaibing@...wei.com> To: <davem@...emloft.net>, <ubraun@...ux.ibm.com>, <kgraul@...ux.ibm.com>, <hwippel@...ux.ibm.com> CC: <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>, <linux-s390@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com> Subject: [PATCH] net/smc: Fix error path in smc_init If register_pernet_subsys success in smc_init, we should cleanup it in case any other error. Fixes: 64e28b52c7a6 (net/smc: add pnet table namespace support") Signed-off-by: YueHaibing <yuehaibing@...wei.com> --- net/smc/af_smc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 6f869ef..7d3207f 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -2019,7 +2019,7 @@ static int __init smc_init(void) rc = smc_pnet_init(); if (rc) - return rc; + goto out_pernet_subsys; rc = smc_llc_init(); if (rc) { @@ -2070,6 +2070,9 @@ static int __init smc_init(void) proto_unregister(&smc_proto); out_pnet: smc_pnet_exit(); +out_pernet_subsys: + unregister_pernet_subsys(&smc_net_ops); + return rc; } -- 1.8.3.1
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