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author | Rafał Miłecki <zajec5@gmail.com> | 2015-02-23 22:59:53 +0000 |
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committer | Rafał Miłecki <zajec5@gmail.com> | 2015-02-23 22:59:53 +0000 |
commit | 1c063070cf6bc2b81674f60b6ad6ae0ee9b4152f (patch) | |
tree | 0a83cfa5ea98e519ade4fa7f4e8a859e26bd737c /target/linux/generic/patches-4.0/612-netfilter_match_reduce_memory_access.patch | |
parent | ad077832bfb03106a02b7be02b560c13e77d0436 (diff) | |
download | master-31e0f0ae-1c063070cf6bc2b81674f60b6ad6ae0ee9b4152f.tar.gz master-31e0f0ae-1c063070cf6bc2b81674f60b6ad6ae0ee9b4152f.tar.bz2 master-31e0f0ae-1c063070cf6bc2b81674f60b6ad6ae0ee9b4152f.zip |
generic: early (incomplete!) 4.0 support
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 44511
Diffstat (limited to 'target/linux/generic/patches-4.0/612-netfilter_match_reduce_memory_access.patch')
-rw-r--r-- | target/linux/generic/patches-4.0/612-netfilter_match_reduce_memory_access.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.0/612-netfilter_match_reduce_memory_access.patch b/target/linux/generic/patches-4.0/612-netfilter_match_reduce_memory_access.patch new file mode 100644 index 0000000000..72172d8bb4 --- /dev/null +++ b/target/linux/generic/patches-4.0/612-netfilter_match_reduce_memory_access.patch @@ -0,0 +1,16 @@ +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -85,9 +85,11 @@ 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"); + |