aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@openwrt.org>2016-01-18 11:11:26 +0000
committerFelix Fietkau <nbd@openwrt.org>2016-01-18 11:11:26 +0000
commite0bfd2529592313a163fcae4d99351d69dc637bf (patch)
tree8c206aa6baec7b59a6b23e324e56f22b824201e4
parenta78bb9590f90a77667809fbbdcf6214180f4e96e (diff)
downloadupstream-e0bfd2529592313a163fcae4d99351d69dc637bf.tar.gz
upstream-e0bfd2529592313a163fcae4d99351d69dc637bf.tar.bz2
upstream-e0bfd2529592313a163fcae4d99351d69dc637bf.zip
busybox: fix broken IPv6 address displaying in ifconfig
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 48306
-rw-r--r--package/utils/busybox/patches/010-networking-fix-uninitialized-memory-when-displaying-.patch23
1 files changed, 23 insertions, 0 deletions
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 <nbd@openwrt.org>
+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 <nbd@openwrt.org>
+---
+
+--- 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;