X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fodhcpd.git;a=blobdiff_plain;f=src%2Fconfig.c;h=9dbe7f0840c3213b5c170804716c4697ca81844f;hp=ea690661b7d2e45d6c25c60760d725f8a2ab6afe;hb=c6e1e5f0f977d5e921fa5a6e34a3299019e4fc8a;hpb=cf90f5ab2d5b4b6cece7d0096df12eb29e7d1568

diff --git a/src/config.c b/src/config.c
index ea69066..9dbe7f0 100644
--- a/src/config.c
+++ b/src/config.c
@@ -683,9 +683,10 @@ void odhcpd_reload(void)
 static void handle_signal(int signal)
 {
 	char b[1] = {0};
-	if (signal == SIGHUP)
-		write(reload_pipe[1], b, sizeof(b));
-	else
+
+	if (signal == SIGHUP) {
+		if (write(reload_pipe[1], b, sizeof(b)) < 0) {}
+	} else
 		uloop_end();
 }
 
@@ -694,7 +695,7 @@ static void handle_signal(int signal)
 static void reload_cb(struct uloop_fd *u, _unused unsigned int events)
 {
 	char b[512];
-	read(u->fd, b, sizeof(b));
+	if (read(u->fd, b, sizeof(b) < 0)) {}
 	odhcpd_reload();
 }
 
@@ -702,7 +703,7 @@ static struct uloop_fd reload_fd = { .cb = reload_cb };
 
 void odhcpd_run(void)
 {
-	pipe2(reload_pipe, O_NONBLOCK | O_CLOEXEC);
+	if (pipe2(reload_pipe, O_NONBLOCK | O_CLOEXEC) < 0) {}
 	reload_fd.fd = reload_pipe[0];
 	uloop_fd_add(&reload_fd, ULOOP_READ);
 
@@ -717,5 +718,8 @@ void odhcpd_run(void)
 
 	odhcpd_reload();
 	uloop_run();
+
+	while (!list_empty(&interfaces))
+		close_interface(list_first_entry(&interfaces, struct interface, head));
 }