diff options
Diffstat (limited to 'src/osmo-msc/msc_main.c')
-rw-r--r-- | src/osmo-msc/msc_main.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/src/osmo-msc/msc_main.c b/src/osmo-msc/msc_main.c index aefdcbfea..fcca101b6 100644 --- a/src/osmo-msc/msc_main.c +++ b/src/osmo-msc/msc_main.c @@ -273,20 +273,29 @@ void msc_network_shutdown(struct gsm_network *net) static struct gsm_network *msc_network = NULL; extern void *tall_vty_ctx; -static void signal_handler(int signal) +static void signal_handler(int signum) { - fprintf(stdout, "signal %u received\n", signal); + fprintf(stdout, "signal %u received\n", signum); - switch (signal) { + switch (signum) { case SIGINT: case SIGTERM: - LOGP(DMSC, LOGL_NOTICE, "Terminating due to signal %d\n", signal); + LOGP(DMSC, LOGL_NOTICE, "Terminating due to signal %d\n", signum); quit++; break; case SIGABRT: osmo_generate_backtrace(); - /* in case of abort, we want to obtain a talloc report - * and then return to the caller, who will abort the process */ + /* in case of abort, we want to obtain a talloc report and + * then run default SIGABRT handler, who will generate coredump + * and abort the process. abort() should do this for us after we + * return, but program wouldn't exit if an external SIGABRT is + * received. + */ + talloc_report(tall_vty_ctx, stderr); + talloc_report_full(tall_msc_ctx, stderr); + signal(SIGABRT, SIG_DFL); + raise(SIGABRT); + break; case SIGUSR1: talloc_report(tall_vty_ctx, stderr); talloc_report_full(tall_msc_ctx, stderr); |