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| author | Jonas Gorski <jogo@openwrt.org> | 2012-02-02 08:23:54 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2012-02-02 08:23:54 +0000 |
| commit | eca9950f63ec4491a7bd6138174ac08595184e1b (patch) | |
| tree | a21d36b4e93a079ce234258a3a82b97dd82c10bf /target/linux/generic/patches-3.3/612-netfilter_match_reduce_memory_access.patch | |
| parent | c336de3d85efb1a1150825870b7cbff4f7a65366 (diff) | |
| download | upstream-eca9950f63ec4491a7bd6138174ac08595184e1b.tar.gz upstream-eca9950f63ec4491a7bd6138174ac08595184e1b.tar.bz2 upstream-eca9950f63ec4491a7bd6138174ac08595184e1b.zip | |
kernel: add preliminary support for linux 3.3
Based on 3.3-rc2
SVN-Revision: 29986
Diffstat (limited to 'target/linux/generic/patches-3.3/612-netfilter_match_reduce_memory_access.patch')
| -rw-r--r-- | target/linux/generic/patches-3.3/612-netfilter_match_reduce_memory_access.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.3/612-netfilter_match_reduce_memory_access.patch b/target/linux/generic/patches-3.3/612-netfilter_match_reduce_memory_access.patch new file mode 100644 index 0000000000..f506165e1d --- /dev/null +++ b/target/linux/generic/patches-3.3/612-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"); + |