From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Date: Mon, 11 Aug 2014 19:18:16 +0000 (+0200)
Subject: net: ethernet: myricom: myri10ge: myri10ge.c: Cleaning up missing null-terminate... 
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8dff81e87d5c2867d7401f8ee7b1eb3e3aa2ba8d;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

net: ethernet: myricom: myri10ge: myri10ge.c: Cleaning up missing null-terminate after strncpy call

Added a guaranteed null-terminate after call to strncpy.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index f3d5d79f1cd1..69c26f04d8ce 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -574,6 +574,7 @@ 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';
 
 	sscanf(mgp->fw_version, "%d.%d.%d", &mgp->fw_ver_major,
 	       &mgp->fw_ver_minor, &mgp->fw_ver_tiny);