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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2015-10-11 19:08:08 +0000 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2015-10-11 19:08:08 +0000 |
| commit | b5842aed82e0c9101e99ec4bcf5959b931e98989 (patch) | |
| tree | f9749eb8ce7d61f284cc4d91bac5aafd07de8344 /target/linux/generic/patches-4.3/612-netfilter_match_reduce_memory_access.patch | |
| parent | 3d1a65adb41db2758827fe81f36d92ab61618ea3 (diff) | |
| download | upstream-b5842aed82e0c9101e99ec4bcf5959b931e98989.tar.gz upstream-b5842aed82e0c9101e99ec4bcf5959b931e98989.tar.bz2 upstream-b5842aed82e0c9101e99ec4bcf5959b931e98989.zip | |
kernel: generic: add kernel 4.3
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 47182
Diffstat (limited to 'target/linux/generic/patches-4.3/612-netfilter_match_reduce_memory_access.patch')
| -rw-r--r-- | target/linux/generic/patches-4.3/612-netfilter_match_reduce_memory_access.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.3/612-netfilter_match_reduce_memory_access.patch b/target/linux/generic/patches-4.3/612-netfilter_match_reduce_memory_access.patch new file mode 100644 index 0000000000..72172d8bb4 --- /dev/null +++ b/target/linux/generic/patches-4.3/612-netfilter_match_reduce_memory_access.patch @@ -0,0 +1,16 @@ +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -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"); + |