openwrt/package/utils/busybox/patches/203-udhcpc_renew_no_deconfig.patch

--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -1093,7 +1093,6 @@ static void perform_renew(void)
 		state = RENEW_REQUESTED;
 		break;
 	case RENEW_REQUESTED: /* impatient are we? fine, square 1 */
-		udhcp_run_script(NULL, "deconfig");
 	case REQUESTING:
 	case RELEASED:
 		change_listen_mode(LISTEN_RAW);
upgrade busybox to v1.11.1 and add current upstream fixes SVN-Revision: 12348 2008-08-20 14:00:34 +00:00			`--- a/networking/udhcp/dhcpc.c`
			`+++ b/networking/udhcp/dhcpc.c`
busybox: update to version 1.23.2 Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 45272 2015-04-04 17:52:02 +00:00			`@@ -1093,7 +1093,6 @@ static void perform_renew(void)`
don't call deconfig in udhcpc when entering the renew phase SVN-Revision: 10136 2008-01-06 19:26:33 +00:00			`state = RENEW_REQUESTED;`
			`break;`
			`case RENEW_REQUESTED: /* impatient are we? fine, square 1 */`
			`- udhcp_run_script(NULL, "deconfig");`
			`case REQUESTING:`
			`case RELEASED:`
upgrade busybox to v1.11.1 and add current upstream fixes SVN-Revision: 12348 2008-08-20 14:00:34 +00:00			`change_listen_mode(LISTEN_RAW);`