[package] prevent busybox's ping6 from crashing (#4604)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18528 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 12 insertions, 0 deletions

diff --git a/package/busybox/patches/500-ping6_crash.patch b/package/busybox/patches/500-ping6_crash.patch
new file mode 100644
index 0000000000..8412a18ac1
--- /dev/null
+++ b/package/busybox/patches/500-ping6_crash.patch
@@ -0,0 +1,12 @@
+Index: busybox-1.15.2/networking/ping.c
+===================================================================
+--- busybox-1.15.2.orig/networking/ping.c	2009-11-24 22:57:29.000000000 +0100
++++ busybox-1.15.2/networking/ping.c	2009-11-24 22:58:58.000000000 +0100
+@@ -769,6 +769,7 @@
+ int ping6_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+ int ping6_main(int argc UNUSED_PARAM, char **argv)
+ {
++	argv[-1] = argv[0];
+ 	argv[0] = (char*)"-6";
+ 	return ping_main(0 /* argc+1 - but it's unused anyway */,
+ 			argv - 1);