pid1: downgrade some rlimit warnings

Since we ignore the result anyway, downgrade errors to warning.

log_oom() will still emit an error, but that's mostly theoretical, so it
is not worth complicating the code to avoid the small inconsistency

2 files changed, 4 insertions, 4 deletions

diff --git a/src/core/main.c b/src/core/main.c
index 61f3828a36..cf3c640a73 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1124,7 +1124,7 @@ static int bump_rlimit_nofile(struct rlimit *saved_rlimit) {
          * later when transitioning from the initrd to the main
          * systemd or suchlike. */
         if (getrlimit(RLIMIT_NOFILE, saved_rlimit) < 0)
-                return log_error_errno(errno, "Reading RLIMIT_NOFILE failed: %m");
+                return log_warning_errno(errno, "Reading RLIMIT_NOFILE failed, ignoring: %m");
 
         /* Make sure forked processes get the default kernel setting */
         if (!arg_default_rlimit[RLIMIT_NOFILE]) {
@@ -1141,7 +1141,7 @@ static int bump_rlimit_nofile(struct rlimit *saved_rlimit) {
         nl.rlim_cur = nl.rlim_max = 64*1024;
         r = setrlimit_closest(RLIMIT_NOFILE, &nl);
         if (r < 0)
-                return log_error_errno(r, "Setting RLIMIT_NOFILE failed: %m");
+                return log_warning_errno(r, "Setting RLIMIT_NOFILE failed, ignoring: %m");
 
         return 0;
 }
@@ -1775,7 +1775,7 @@ int main(int argc, char *argv[]) {
                         log_warning_errno(errno, "Failed to make us a subreaper: %m");
 
         if (arg_system) {
-                bump_rlimit_nofile(&saved_rlimit_nofile);
+                (void) bump_rlimit_nofile(&saved_rlimit_nofile);
 
                 if (empty_etc) {
                         r = unit_file_preset_all(UNIT_FILE_SYSTEM, false, NULL, UNIT_FILE_PRESET_ENABLE_ONLY, false, NULL, 0);
diff --git a/src/core/manager.c b/src/core/manager.c
index 50aae0d1ba..65f163de31 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -3098,7 +3098,7 @@ int manager_set_default_rlimits(Manager *m, struct rlimit **default_rlimit) {
 
                 m->rlimit[i] = newdup(struct rlimit, default_rlimit[i], 1);
                 if (!m->rlimit[i])
-                        return -ENOMEM;
+                        return log_oom();
         }
 
         return 0;