tree-wide: introduce disable_core_dumps helper and port existing users

Changes the core_pattern to prevent any core dumps by the kernel. Does
nothing if we're in a container environment as this is system wide
setting.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/coredump/coredump.c b/src/coredump/coredump.c
index e6063cc980..f83a951df7 100644
--- a/src/coredump/coredump.c
+++ b/src/coredump/coredump.c
@@ -1126,7 +1126,7 @@ static int gather_pid_metadata(
                 /* If this is PID 1 disable coredump collection, we'll unlikely be able to process it later on. */
                 if (is_pid1_crash((const char**) context)) {
                         log_notice("Due to PID 1 having crashed coredump collection will now be turned off.");
-                        (void) write_string_file("/proc/sys/kernel/core_pattern", "|/bin/false", 0);
+                        disable_core_dumps();
                 }
 
                 set_iovec_field(iovec, n_iovec, "COREDUMP_UNIT=", context[CONTEXT_UNIT]);