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myri10ge: use strscpy() to instead of strncpy()

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The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL terminated strings.

Signed-off-by: Xu Panda <xu.panda@zte.com.cn>
Signed-off-by: Yang Yang <yang.yang29@zte.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xu Panda 2022-12-09 15:37:29 +08:00 • committed by David S. Miller
parent f6b759f56d
commit a2d40ce7ac
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/myricom/myri10ge/myri10ge.c
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@ -552,8 +552,7 @@ myri10ge_validate_firmware(struct myri10ge_priv *mgp,
} }
/* save firmware version for ethtool */ /* save firmware version for ethtool */
strncpy(mgp->fw_version, hdr->version, sizeof(mgp->fw_version)); strscpy(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, sscanf(mgp->fw_version, "%d.%d.%d", &mgp->fw_ver_major,
&mgp->fw_ver_minor, &mgp->fw_ver_tiny); &mgp->fw_ver_minor, &mgp->fw_ver_tiny);