sdhcp

commit 450beea4e88ab7f80206741f18f0d5539ae60b44
parent a3a3e615d0e66b388b436196863095aede5c9dbe
Author: Tobias Stoeckmann <tobias@stoeckmann.org>
Date:   Thu, 28 Jul 2016 23:22:53 +0200

Use signal-safe _exit in signal handler

The call to exit is not signal-safe, therefore _exit should be called
from within signal handlers.

Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>

Diffstat:
M
sdhcp.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sdhcp.c b/sdhcp.c
@@ -428,7 +428,7 @@ void cleanexit(int unused)
 {
 	(void) unused;
 	dhcpsend(DHCPrelease, Unicast);
-	exit(0);
+	_exit(0);
 }
 
 static void