From 84c6ae205883b8f397fdc7a06f6ed233a9c14e1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=A1clav=20Pavl=C3=ADn?= <vpavlin@redhat.com>
Date: Fri, 21 Sep 2012 13:01:39 +0200
Subject: [PATCH] logind: check return value, log warning on error (cherry
picked from commit
5a165aa6b9aa921d8b069059026d84e879ac38cc)
---
src/login/logind-session.c | 4 +++-
src/login/logind-user.c | 4 +++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/login/logind-session.c b/src/login/logind-session.c
index e4a7473..80f41df 100644
--- a/src/login/logind-session.c
+++ b/src/login/logind-session.c
@@ -529,7 +529,9 @@ static int session_create_cgroup(Session *s) {
}
}
- hashmap_put(s->manager->session_cgroups, s->cgroup_path, s);
+ r = hashmap_put(s->manager->session_cgroups, s->cgroup_path, s);
+ if (r < 0)
+ log_warning("Failed to create mapping between cgroup and session");
return 0;
}
diff --git a/src/login/logind-user.c b/src/login/logind-user.c
index fa12e1d..31c76e3 100644
--- a/src/login/logind-user.c
+++ b/src/login/logind-user.c
@@ -315,7 +315,9 @@ static int user_create_cgroup(User *u) {
log_warning("Failed to create cgroup %s:%s: %s", *k, p, strerror(-r));
}
- hashmap_put(u->manager->user_cgroups, u->cgroup_path, u);
+ r = hashmap_put(u->manager->user_cgroups, u->cgroup_path, u);
+ if (r < 0)
+ log_warning("Failed to create mapping between cgroup and user");
return 0;
}