diff options
| author |   Patrick McHardy <kaber@trash.net> | 2013-07-28 22:54:10 +0200 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2013-07-31 19:54:51 +0200 |
| commit | 2d89c68ac78ae432038ef23371d2fa949d725d43 (patch) | |
| tree | 9eb19fc7550976ff633849e95c752a34f19df4f2 /include/net/netfilter/nf_nat.h | |
| parent | netfilter: nf_nat: fix locking in nf_nat_seq_adjust() (diff) | |
| download | linux-dev-2d89c68ac78ae432038ef23371d2fa949d725d43.tar.xz linux-dev-2d89c68ac78ae432038ef23371d2fa949d725d43.zip | |
netfilter: nf_nat: change sequence number adjustments to 32 bits
Using 16 bits is too small, when many adjustments happen the offsets might
overflow and break the connection.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net/netfilter/nf_nat.h')
| -rw-r--r-- | include/net/netfilter/nf_nat.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h index ad14a799fd2e..e2441413675c 100644 --- a/include/net/netfilter/nf_nat.h +++ b/include/net/netfilter/nf_nat.h @@ -19,7 +19,7 @@ struct nf_nat_seq { u_int32_t correction_pos; /* sequence number offset before and after last modification */ - int16_t offset_before, offset_after; + int32_t offset_before, offset_after; }; #include <linux/list.h> |