From: Pranav Tyagi <pranav.tyagi03@gmail.com>
Date: Fri, 20 Jun 2025 10:25:59 +0000 (+0530)
Subject: net/smc: replace strncpy with strscpy
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae2402bf882b40fb9cf3b6a5c9ff0e6c7a9ef842;p=thirdparty%2Flinux.git

net/smc: replace strncpy with strscpy

Replace the deprecated strncpy() with two-argument version of
strscpy() as the destination is an array
and should be NUL-terminated.

Signed-off-by: Pranav Tyagi <pranav.tyagi03@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250620102559.6365-1-pranav.tyagi03@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c
index b391c2ef463f2..76ad29e31d605 100644
--- a/net/smc/smc_pnet.c
+++ b/net/smc/smc_pnet.c
@@ -370,7 +370,7 @@ static int smc_pnet_add_eth(struct smc_pnettable *pnettable, struct net *net,
 		goto out_put;
 	new_pe->type = SMC_PNET_ETH;
 	memcpy(new_pe->pnet_name, pnet_name, SMC_MAX_PNETID_LEN);
-	strncpy(new_pe->eth_name, eth_name, IFNAMSIZ);
+	strscpy(new_pe->eth_name, eth_name);
 	rc = -EEXIST;
 	new_netdev = true;
 	mutex_lock(&pnettable->lock);