Fixes for NULL test for function returns such as malloc() - as reported by Coverity

2013-08-29 13:34:21 +02:00
parent 03725cabe3
commit a445b6ff37
4 changed files with 32 additions and 9 deletions
--- a/server/modules/protocol/mysql_backend.c
+++ b/server/modules/protocol/mysql_backend.c
@ -564,7 +564,8 @@ static int gw_change_user(DCB *backend, SERVER *server, SESSION *in_session, GWB

        // allocate memory for token only if auth_token_len > 0
        if (auth_token_len) {
-                auth_token = (uint8_t *)malloc(auth_token_len);
+                if ((auth_token = (uint8_t *)malloc(auth_token_len)) == NULL)
+			return rv;
                memcpy(auth_token, client_auth_packet, auth_token_len);
 		client_auth_packet += auth_token_len;
        }