[PATCH 08/18] myricom: change strncpy+truncation to strlcpy
From: Dominique Martinet <asmadeus@codewreck.org>
Date: 2018-07-13 01:25:47
Also in:
lkml
Subsystem:
myricom myri-10g 10gbe driver (myri10ge), networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Generated by scripts/coccinelle/misc/strncpy_truncation.cocci Signed-off-by: Dominique Martinet <asmadeus@codewreck.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