busybox: 1.14.0 dhcp fix

diff --git a/package/busybox/busybox-1.14.0-dhcp_hostname.patch b/package/busybox/busybox-1.14.0-dhcp_hostname.patch
new file mode 100644 (file)
index 0000000..79bc5ea
--- /dev/null
+++ b/package/busybox/busybox-1.14.0-dhcp_hostname.patch
@@ -0,0 +1,12 @@
+--- busybox-1.14.0/networking/udhcp/leases.c   Tue Apr 14 01:42:51 2009
++++ busybox-1.14.0-dhcp_hostname/networking/udhcp/leases.c     Tue Apr 21 02:41:22 2009
+@@ -63,7 +63,8 @@
+       if (oldest) {
+               oldest->hostname[0] = '\0';
+               if (hostname) {
+-                      hostname_length = hostname[-1]; /* look at option size byte */
++                      /* option size byte, + 1 for NUL */
++                      hostname_length = hostname[-1] + 1;
+                       if (hostname_length > sizeof(oldest->hostname))
+                               hostname_length = sizeof(oldest->hostname);
+                       hostname = (uint8_t*) safe_strncpy((char*)oldest->hostname, (char*)hostname, hostname_length);