cmd: pxe: use strdup to copy config

Replace malloc and strcpy by strdup in
function parse_label_kernel.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

diff --git a/boot/pxe_utils.c b/boot/pxe_utils.c
index b59e959f715fdb8eac7b751686a6bf3ba060da05..c613818d0b34982df40c3adaef9ec593d706be29 100644 (file)
--- a/boot/pxe_utils.c
+++ b/boot/pxe_utils.c
@@ -1179,11 +1179,10 @@ static int parse_label_kernel(char **c, struct pxe_label *label)
        if (!s)
                return 1;
 
-       label->config = malloc(strlen(s) + 1);
+       label->config = strdup(s);
        if (!label->config)
                return -ENOMEM;
 
-       strcpy(label->config, s);
        *s = 0;
 
        return 1;