varlink: apparently on old kernels SO_PEERPIDFD returns EINVAL

2024-11-23 03:09:49 +09:00
parent bc4a027f9c
commit e39cbb1442
1 changed files with 1 additions and 1 deletions
@@ -16,7 +16,7 @@ int varlink_get_peer_pidref(sd_varlink *v, PidRef *ret) {

        int pidfd = sd_varlink_get_peer_pidfd(v);
        if (pidfd < 0) {
-                if (!ERRNO_IS_NEG_NOT_SUPPORTED(pidfd))
+                if (!ERRNO_IS_NEG_NOT_SUPPORTED(pidfd) && pidfd != -EINVAL)
                        return pidfd;

                pid_t pid;