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| author | Imre Kaloz <kaloz@openwrt.org> | 2012-10-23 12:21:34 +0000 |
|---|---|---|
| committer | Imre Kaloz <kaloz@openwrt.org> | 2012-10-23 12:21:34 +0000 |
| commit | 949b46d13d1e21b596f505a2e69956565e365d77 (patch) | |
| tree | 4b51f4852224df7cc2d056071ee51bfcb9c5b7f4 /target/linux/generic/patches-3.6/612-netfilter_match_reduce_memory_access.patch | |
| parent | 0d2cf5f9e363c8e41b32921b0ab2aa3d4621dfd5 (diff) | |
| download | upstream-949b46d13d1e21b596f505a2e69956565e365d77.tar.gz upstream-949b46d13d1e21b596f505a2e69956565e365d77.tar.bz2 upstream-949b46d13d1e21b596f505a2e69956565e365d77.zip | |
linux 3.6 support (work in progress)
SVN-Revision: 33897
Diffstat (limited to 'target/linux/generic/patches-3.6/612-netfilter_match_reduce_memory_access.patch')
| -rw-r--r-- | target/linux/generic/patches-3.6/612-netfilter_match_reduce_memory_access.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.6/612-netfilter_match_reduce_memory_access.patch b/target/linux/generic/patches-3.6/612-netfilter_match_reduce_memory_access.patch new file mode 100644 index 0000000000..f506165e1d --- /dev/null +++ b/target/linux/generic/patches-3.6/612-netfilter_match_reduce_memory_access.patch @@ -0,0 +1,16 @@ +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -84,9 +84,11 @@ ip_packet_match(const struct iphdr *ip, + if (ipinfo->flags & IPT_F_NO_DEF_MATCH) + return true; + +- if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, ++ if (FWINV(ipinfo->smsk.s_addr && ++ (ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, + IPT_INV_SRCIP) || +- FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, ++ FWINV(ipinfo->dmsk.s_addr && ++ (ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, + IPT_INV_DSTIP)) { + dprintf("Source or dest mismatch.\n"); + |