From 57b3ee7bffb74db97207e294bd2604bcf179529a Mon Sep 17 00:00:00 2001 From: juhosg Date: Wed, 3 Jun 2009 09:45:00 +0000 Subject: [PATCH] [toolchain] uClibc-0.9.30.1: fix possible NULL pointer dereference (closes #5242) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16304 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- ...ort_fix_possible_null_ptr_dereference_in_getaddrinfo.patch | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 toolchain/uClibc/patches-0.9.30.1/900-backport_fix_possible_null_ptr_dereference_in_getaddrinfo.patch diff --git a/toolchain/uClibc/patches-0.9.30.1/900-backport_fix_possible_null_ptr_dereference_in_getaddrinfo.patch b/toolchain/uClibc/patches-0.9.30.1/900-backport_fix_possible_null_ptr_dereference_in_getaddrinfo.patch new file mode 100644 index 0000000000..62563ceb98 --- /dev/null +++ b/toolchain/uClibc/patches-0.9.30.1/900-backport_fix_possible_null_ptr_dereference_in_getaddrinfo.patch @@ -0,0 +1,11 @@ +--- a/libc/inet/getaddrinfo.c ++++ b/libc/inet/getaddrinfo.c +@@ -187,6 +187,8 @@ + } + + for (runp = ifa; runp != NULL; runp = runp->ifa_next) { ++ if (runp->ifa_addr == NULL) ++ continue; + #if defined __UCLIBC_HAS_IPV4__ + if (runp->ifa_addr->sa_family == PF_INET) + seen |= SEEN_IPV4; -- 2.11.0