linux-kernel - [PATCH 08/18] myricom: change strncpy+truncation to strlcpy

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Message-Id: <1531445141-19481-1-git-send-email-asmadeus@codewreck.org>
Date:   Fri, 13 Jul 2018 03:25:41 +0200
From:   Dominique Martinet <asmadeus@...ewreck.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Dominique Martinet <asmadeus@...ewreck.org>,
        Chris Lee <christopher.lee@...i.com>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 08/18] myricom: change strncpy+truncation to strlcpy

Generated by scripts/coccinelle/misc/strncpy_truncation.cocci

Signed-off-by: Dominique Martinet <asmadeus@...ewreck.org>
---

Please see https://marc.info/?l=linux-kernel&m=153144450722324&w=2 (the
first patch of the serie) for the motivation behind this patch

 drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index b2d2ec8c11e2..f7178cdb6bd8 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -553,8 +553,7 @@ myri10ge_validate_firmware(struct myri10ge_priv *mgp,
 	}
 
 	/* save firmware version for ethtool */
-	strncpy(mgp->fw_version, hdr->version, sizeof(mgp->fw_version));
-	mgp->fw_version[sizeof(mgp->fw_version) - 1] = '\0';
+	strlcpy(mgp->fw_version, hdr->version, sizeof(mgp->fw_version));
 
 	sscanf(mgp->fw_version, "%d.%d.%d", &mgp->fw_ver_major,
 	       &mgp->fw_ver_minor, &mgp->fw_ver_tiny);
-- 
2.17.1