boot: Use strlcpy() in label_boot()

This function is recommended instead of strncpy() since it always
terminates the string.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/boot/pxe_utils.c b/boot/pxe_utils.c
index 82f217a..e969358 100644 (file)
--- a/boot/pxe_utils.c
+++ b/boot/pxe_utils.c
@@ -558,7 +558,7 @@ static int label_boot(struct pxe_context *ctx, struct pxe_label *label)
                }
 
                if (label->append)
-                       strncpy(bootargs, label->append, sizeof(bootargs));
+                       strlcpy(bootargs, label->append, sizeof(bootargs));
 
                strcat(bootargs, ip_str);
                strcat(bootargs, mac_str);