From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Mon, 8 May 2017 13:02:07 +0000 (+0200)
Subject: udhcpc: fix "udhcpc -x hostname:<name> not working on nommu"
X-Git-Tag: 1_27_0~27
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=741bfa9a7219e5d1a5540eddeb0953788549e1da;p=oweals%2Fbusybox.git

udhcpc: fix "udhcpc -x hostname:<name> not working on nommu"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/networking/udhcp/d6_dhcpc.c b/networking/udhcp/d6_dhcpc.c
index 3e0879876..9eddbe24c 100644
--- a/networking/udhcp/d6_dhcpc.c
+++ b/networking/udhcp/d6_dhcpc.c
@@ -1072,6 +1072,8 @@ int udhcpc6_main(int argc UNUSED_PARAM, char **argv)
 		/* now it looks similar to udhcpd's config file line:
 		 * "optname optval", using the common routine: */
 		udhcp_str2optset(optstr, &client_config.options);
+		if (colon)
+			*colon = ':'; /* restore it for NOMMU reexec */
 	}
 
 	if (d6_read_interface(client_config.interface,
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index c45a0af1a..1ccfff437 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -1365,6 +1365,8 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
 		/* now it looks similar to udhcpd's config file line:
 		 * "optname optval", using the common routine: */
 		udhcp_str2optset(optstr, &client_config.options);
+		if (colon)
+			*colon = ':'; /* restore it for NOMMU reexec */
 	}
 
 	if (udhcp_read_interface(client_config.interface,