Fix compiler warning when parsing a SID in a data blob

diff --git a/source4/libcli/security/dom_sid.c b/source4/libcli/security/dom_sid.c
index d8a83f2abbce97e5f67b85c8523b6c88225a3c8f..36e39679104909eaa87d8ba9f383299c386c6363 100644 (file)
--- a/source4/libcli/security/dom_sid.c
+++ b/source4/libcli/security/dom_sid.c
@@ -152,7 +152,7 @@ struct dom_sid *dom_sid_parse_talloc(TALLOC_CTX *mem_ctx, const char *sidstr)
 struct dom_sid *dom_sid_parse_length(TALLOC_CTX *mem_ctx, const DATA_BLOB *sid)
 {
        struct dom_sid *ret;
-       char *p = talloc_strndup(mem_ctx, sid->data, sid->length);
+       char *p = talloc_strndup(mem_ctx, (char *)sid->data, sid->length);
        if (!p) {
                return NULL;
        }