From 5074ab3425e5f1e01fd9cfa2d9b7300ea1b3f38f Mon Sep 17 00:00:00 2001 From: Paul Eggleton Date: Tue, 17 Jul 2012 11:27:39 +0100 Subject: [PATCH] apache2: bump up the core size limit if CoreDumpDirectory is configured Bump up the core size limit if CoreDumpDirectory is configured. Upstream-Status: Pending Note: upstreaming was discussed but there are competing desires; there are portability oddities here too. --- server/core.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/server/core.c b/server/core.c index 090e397..3020090 100644 --- a/server/core.c +++ b/server/core.c @@ -5107,6 +5107,25 @@ static int core_post_config(apr_pool_t *pconf, apr_pool_t *plog, apr_pool_t *pte } apr_pool_cleanup_register(pconf, NULL, ap_mpm_end_gen_helper, apr_pool_cleanup_null); + +#ifdef RLIMIT_CORE + if (ap_coredumpdir_configured) { + struct rlimit lim; + + if (getrlimit(RLIMIT_CORE, &lim) == 0 && lim.rlim_cur == 0) { + lim.rlim_cur = lim.rlim_max; + if (setrlimit(RLIMIT_CORE, &lim) == 0) { + ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, NULL, + "core dump file size limit raised to %lu bytes", + lim.rlim_cur); + } else { + ap_log_error(APLOG_MARK, APLOG_NOTICE, errno, NULL, + "core dump file size is zero, setrlimit failed"); + } + } + } +#endif + return OK; } -- 2.25.1