From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 2 Jul 2020 01:25:19 +0000 (+0900)
Subject: resolve: propagate error in link_load_user()
X-Git-Tag: v246-rc2~32^2~23
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbe194b39e12122b0691cff06d110d369d5e8b44;p=thirdparty%2Fsystemd.git

resolve: propagate error in link_load_user()

Most error path in link_load_user() are ENOMEM. Hence, it is critical.
---

diff --git a/src/resolve/resolved-link.c b/src/resolve/resolved-link.c
index 5eb184a10f3..2b8df7777c9 100644
--- a/src/resolve/resolved-link.c
+++ b/src/resolve/resolved-link.c
@@ -652,7 +652,9 @@ int link_update(Link *l) {
         assert(l);
 
         link_read_settings(l);
-        link_load_user(l);
+        r = link_load_user(l);
+        if (r < 0)
+                return r;
 
         if (l->llmnr_support != RESOLVE_SUPPORT_NO) {
                 r = manager_llmnr_start(l->manager);