From: nbd Date: Mon, 18 Jan 2016 11:11:26 +0000 (+0000) Subject: busybox: fix broken IPv6 address displaying in ifconfig X-Git-Url: http://207.154.207.93/?a=commitdiff_plain;h=71458d886244e9eceda4c8d9510575242a19cd9a;p=openwrt.git busybox: fix broken IPv6 address displaying in ifconfig Signed-off-by: Felix Fietkau git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48306 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- diff --git a/package/utils/busybox/patches/010-networking-fix-uninitialized-memory-when-displaying-.patch b/package/utils/busybox/patches/010-networking-fix-uninitialized-memory-when-displaying-.patch new file mode 100644 index 0000000000..554fc8f21f --- /dev/null +++ b/package/utils/busybox/patches/010-networking-fix-uninitialized-memory-when-displaying-.patch @@ -0,0 +1,23 @@ +From: Felix Fietkau +Date: Mon, 18 Jan 2016 12:03:45 +0100 +Subject: [PATCH] networking: fix uninitialized memory when displaying IPv6 + addresses + +After commit 8e74adab0107658e3dc04ed342206272a284f43e +("libbb: make INET[6]_rresolve use sockaddr2{host,dotted}_noport") +INET_sprint6 uses more than just sin6_addr, it also tries to display the +scope id, which is uninitialized when called from ife_print6. + +Signed-off-by: Felix Fietkau +--- + +--- a/networking/interface.c ++++ b/networking/interface.c +@@ -881,6 +881,7 @@ static void ife_print6(struct interface + sprintf(addr6, "%s:%s:%s:%s:%s:%s:%s:%s", + addr6p[0], addr6p[1], addr6p[2], addr6p[3], + addr6p[4], addr6p[5], addr6p[6], addr6p[7]); ++ memset(&sap, 0, sizeof(sap)); + inet_pton(AF_INET6, addr6, + (struct sockaddr *) &sap.sin6_addr); + sap.sin6_family = AF_INET6;