Add more uses of memdup, mempcpy

[wimlib] / src / security.c

diff --git a/src/security.c b/src/security.c
index 628b93584d1dfff77727ecc9f845c85c2b6a6152..1edeb3e38dde1cd16f8b6b0985bb82467d5d58c8 100644 (file)
--- a/src/security.c
+++ b/src/security.c
@@ -568,13 +568,12 @@ sd_set_add_sd(struct wim_sd_set *sd_set, const char *descriptor, size_t size)
        new = MALLOC(sizeof(*new));
        if (!new)
                goto out;
-       descr_copy = MALLOC(size);
+
+       descr_copy = memdup(descriptor, size);
        if (!descr_copy)
                goto out_free_node;
 
        sd = sd_set->sd;
-
-       memcpy(descr_copy, descriptor, size);
        new->security_id = sd->num_entries;
        copy_hash(new->hash, hash);