netdev - [PATCH net] net/smc: Fix an error code in smc_lgr

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Date:   Fri, 14 Oct 2022 12:34:36 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Karsten Graul <kgraul@...ux.ibm.com>
Cc:     Wenjia Zhang <wenjia@...ux.ibm.com>,
        Jan Karcher <jaka@...ux.ibm.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, linux-s390@...r.kernel.org,
        netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH net] net/smc: Fix an error code in smc_lgr_create()

If smc_wr_alloc_lgr_mem() fails then return an error code.  Don't return
success.

Fixes: 8799e310fb3f ("net/smc: add v2 support to the work request layer")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
 net/smc/smc_core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index e6ee797640b4..c305d8dd23f8 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -896,7 +896,8 @@ static int smc_lgr_create(struct smc_sock *smc, struct smc_init_info *ini)
 		}
 		memcpy(lgr->pnet_id, ibdev->pnetid[ibport - 1],
 		       SMC_MAX_PNETID_LEN);
-		if (smc_wr_alloc_lgr_mem(lgr))
+		rc = smc_wr_alloc_lgr_mem(lgr);
+		if (rc)
 			goto free_wq;
 		smc_llc_lgr_init(lgr, smc);
 
-- 
2.35.1