log.h: new log_oom() -> int -ENOMEM, use it

also a number of minor fixups and bug fixes: spelling, oom errors
that didn't print errors, not properly forwarding error codes,
few more consistency issues, et cetera

1 files changed, 4 insertions, 8 deletions

diff --git a/src/login/logind-user.c b/src/login/logind-user.c
index fca68159a7..aa9c3f1a31 100644
--- a/src/login/logind-user.c
+++ b/src/login/logind-user.c
@@ -259,10 +259,8 @@ static int user_mkdir_runtime_path(User *u) {
         }
 
         if (!u->runtime_path) {
-                if (asprintf(&p, "/run/user/%lu", (unsigned long) u->uid) < 0) {
-                        log_error("Out of memory.");
-                        return -ENOMEM;
-                }
+                if (asprintf(&p, "/run/user/%lu", (unsigned long) u->uid) < 0)
+                        return log_oom();
         } else
                 p = u->runtime_path;
 
@@ -286,10 +284,8 @@ static int user_create_cgroup(User *u) {
         assert(u);
 
         if (!u->cgroup_path) {
-                if (asprintf(&p, "%s/%s", u->manager->cgroup_path, u->name) < 0) {
-                        log_error("Out of memory.");
-                        return -ENOMEM;
-                }
+                if (asprintf(&p, "%s/%s", u->manager->cgroup_path, u->name) < 0)
+                        return log_oom();
         } else
                 p = u->cgroup_path;