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| author | Gabor Juhos <juhosg@openwrt.org> | 2009-06-03 09:45:00 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2009-06-03 09:45:00 +0000 |
| commit | da4435f2e1c8e131da54d3cd8da91aaa5aa2eb3a (patch) | |
| tree | 8f27c350675a2e803f704a15d1644a75f885dc4f /toolchain/uClibc/patches-0.9.30.1/900-backport_fix_possible_null_ptr_dereference_in_getaddrinfo.patch | |
| parent | d2b2ce325ad8a821213d37840da9e0187e407a17 (diff) | |
| download | upstream-da4435f2e1c8e131da54d3cd8da91aaa5aa2eb3a.tar.gz upstream-da4435f2e1c8e131da54d3cd8da91aaa5aa2eb3a.tar.bz2 upstream-da4435f2e1c8e131da54d3cd8da91aaa5aa2eb3a.zip | |
uClibc-0.9.30.1: fix possible NULL pointer dereference (closes #5242)
SVN-Revision: 16304
Diffstat (limited to 'toolchain/uClibc/patches-0.9.30.1/900-backport_fix_possible_null_ptr_dereference_in_getaddrinfo.patch')
| -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 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; |