util: define initializer for 'struct ucred' that properly invalidates all fields

i.e. let's make sure to invalid uid/gid to UID_INVAID + GID_INVALID instead of zero.
2021-10-11 15:37:37 +02:00
parent 599be274c1
commit a995ce4768
6 changed files with 13 additions and 8 deletions
@@ -551,7 +551,7 @@ int getpeername_pretty(int fd, bool include_port, char **ret) {
                return -errno;

        if (sa.sa.sa_family == AF_UNIX) {
-                struct ucred ucred = {};
+                struct ucred ucred = UCRED_INVALID;

                /* UNIX connection sockets are anonymous, so let's use
                 * PID/UID as pretty credentials instead */