diff options
| author | Harald Welte <laforge@netfilter.org> | 2005-08-09 19:22:01 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-08-29 15:29:31 -0700 |
| commit | bf3a46aa9b96f6eb3a49a568f72a2801c3e830c0 (patch) | |
| tree | 4387ee7d8ef83348338a9d433c93139a4747dcb5 /net/ipv4/netfilter/ipt_MARK.c | |
| parent | 8f3d17fb7bcb7c255197d11469fb5e9695c9d2f4 (diff) | |
[NETFILTER]: convert nfmark and conntrack mark to 32bit
As discussed at netconf'05, we convert nfmark and conntrack-mark to be
32bits even on 64bit architectures.
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/netfilter/ipt_MARK.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_MARK.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/ipt_MARK.c b/net/ipv4/netfilter/ipt_MARK.c index 33c6f9b63b8..8526398346c 100644 --- a/net/ipv4/netfilter/ipt_MARK.c +++ b/net/ipv4/netfilter/ipt_MARK.c @@ -76,6 +76,8 @@ checkentry_v0(const char *tablename, unsigned int targinfosize, unsigned int hook_mask) { + struct ipt_mark_target_info *markinfo = targinfo; + if (targinfosize != IPT_ALIGN(sizeof(struct ipt_mark_target_info))) { printk(KERN_WARNING "MARK: targinfosize %u != %Zu\n", targinfosize, @@ -88,6 +90,11 @@ checkentry_v0(const char *tablename, return 0; } + if (markinfo->mark > 0xffffffff) { + printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n"); + return 0; + } + return 1; } @@ -120,6 +127,11 @@ checkentry_v1(const char *tablename, return 0; } + if (markinfo->mark > 0xffffffff) { + printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n"); + return 0; + } + return 1; } |