diff options
| author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-06-03 09:45:00 +0000 |
|---|---|---|
| committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-06-03 09:45:00 +0000 |
| commit | 57b3ee7bffb74db97207e294bd2604bcf179529a (patch) | |
| tree | e7799bd9710d3729cb26118cd0946ae777e4110b /toolchain/uClibc | |
| parent | 404123be4d5852b3f527b4cd76e21e08b8592617 (diff) | |
[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
Diffstat (limited to 'toolchain/uClibc')
| -rw-r--r-- | toolchain/uClibc/patches-0.9.30.1/900-backport_fix_possible_null_ptr_dereference_in_getaddrinfo.patch | 11 |
1 files changed, 11 insertions, 0 deletions
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 000000000..62563ceb9 --- /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; |