From 206fc4b284afe68b1a0b7d776212ee81c12abf64 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= Date: Wed, 17 Aug 2016 12:06:07 -0400 Subject: [PATCH] systemd: warn when setrlimit fails This should make it easier to figure things out. --- src/core/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/core/main.c b/src/core/main.c index 02324d325ee..3f4fa74fed8 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -1505,7 +1505,8 @@ int main(int argc, char *argv[]) { if (getpid() == 1) { /* Don't limit the core dump size, so that coredump handlers such as systemd-coredump (which honour the limit) * will process core dumps for system services by default. */ - (void) setrlimit(RLIMIT_CORE, &RLIMIT_MAKE_CONST(RLIM_INFINITY)); + if (setrlimit(RLIMIT_CORE, &RLIMIT_MAKE_CONST(RLIM_INFINITY)) < 0) + log_warning_errno(errno, "Failed to set RLIMIT_CORE: %m"); /* But at the same time, turn off the core_pattern logic by default, so that no coredumps are stored * until the systemd-coredump tool is enabled via sysctl. */