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-rw-r--r--openbsc/src/osmo-bsc_nat/bsc_nat.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat.c b/openbsc/src/osmo-bsc_nat/bsc_nat.c
index 3376d39bc..90af4d780 100644
--- a/openbsc/src/osmo-bsc_nat/bsc_nat.c
+++ b/openbsc/src/osmo-bsc_nat/bsc_nat.c
@@ -1535,12 +1535,20 @@ static void handle_options(int argc, char **argv)
}
}
-static void signal_handler(int signal)
+static void signal_handler(int signum)
{
- switch (signal) {
+ switch (signum) {
case SIGABRT:
- /* 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_full(tall_bsc_ctx, stderr);
+ signal(SIGABRT, SIG_DFL);
+ raise(SIGABRT);
+ break;
case SIGUSR1:
talloc_report_full(tall_bsc_ctx, stderr);
break;