commit 10a8bda37eed33ada1e7c6ece7bda1fe066ba541
author Christian E. Hopps <chopps@chopps.org> Fri Sep 27 13:52:50 2019 -0400
committer Damjan Marion <dmarion@me.com> Tue Dec 17 18:41:21 2019 +0000
tree 556e01140d5736391cfd45b2351bff7e9b16b3e3
parent 19871f25394fa9a4bfb55006092cbcc28b446c04

misc: don't os_exit(1) causing core on SIGINT

It's not typical for a program to core when it receives a SIGINT, so
keep this from happening.

Type: fix
Signed-off-by: Christian E. Hopps <chopps@chopps.org>
Change-Id: I2c15985a57e6ea898ff05c4001e4b30b41154eba

src/vlib/unix/main.c

diff --git a/src/vlib/unix/main.c b/src/vlib/unix/main.c
index 08e5937..7f1a8f3 100755
--- a/src/vlib/unix/main.c
+++ b/src/vlib/unix/main.c
@@ -180,7 +180,11 @@
       /* have to remove SIGABRT to avoid recursive - os_exit calling abort() */
       unsetup_signal_handlers (SIGABRT);
 
-      os_exit (1);
+      /* os_exit(1) causes core generation, do not do this for SIGINT */
+      if (signum == SIGINT)
+	os_exit (0);
+      else
+	os_exit (1);
     }
   else
     clib_warning ("%s", syslog_msg);