DFU: Do not copy the entity name over the buffer size

Use strlcpy() instead of strcpy() to prevent copying the
entity name over the name buffer size.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>

diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c
index af3975925a977291d3f6a524ae9d2f66904d4a87..66c41b5e762f9905f453b9dd276930f77d950a70 100644 (file)
--- a/drivers/dfu/dfu.c
+++ b/drivers/dfu/dfu.c
@@ -503,7 +503,7 @@ static int dfu_fill_entity(struct dfu_entity *dfu, char *s, int alt,
 
        debug("%s: %s interface: %s dev: %s\n", __func__, s, interface, devstr);
        st = strsep(&s, " ");
-       strcpy(dfu->name, st);
+       strlcpy(dfu->name, st, DFU_NAME_SIZE);
 
        dfu->alt = alt;
        dfu->max_buf_size = 0;