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authorDavid S. Miller <davem@davemloft.net>2013-05-16 14:32:42 -0700
committerDavid S. Miller <davem@davemloft.net>2013-05-16 14:32:42 -0700
commit5c4b274981950049af3330f14ed9e9aa25afb2fb (patch)
treea4a154f7e49220a46124b29801f07830f28ca81d /net/ipv4
parent755ccb9d577b95b43537cfeb36da59140412f858 (diff)
parentbc6bcb59dd7c184d229f9e86d08aa56059938a4c (diff)
downloadlinux-5c4b274981950049af3330f14ed9e9aa25afb2fb.tar.bz2
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says: ==================== The following patchset contains three Netfilter fixes and update for the MAINTAINER file for your net tree, they are: * Fix crash if nf_log_packet is called from conntrack, in that case both interfaces are NULL, from Hans Schillstrom. This bug introduced with the logging netns support in the previous merge window. * Fix compilation of nf_log and nf_queue without CONFIG_PROC_FS, from myself. This bug was introduced in the previous merge window with the new netns support for the netfilter logging infrastructure. * Fix possible crash in xt_TCPOPTSTRIP due to missing sanity checkings to validate that the TCP header is well-formed, from myself. I can find this bug in 2.6.25, probably it's been there since the beginning. I'll pass this to -stable. * Update MAINTAINER file to point to new nf trees at git.kernel.org, remove Harald and use M: instead of P: (now obsolete tag) to keep Jozsef in the list of people. Please, consider pulling this. Thanks! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/netfilter/ipt_ULOG.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index f8a222cb6448..cf08218ddbcf 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -162,7 +162,8 @@ static struct sk_buff *ulog_alloc_skb(unsigned int size)
return skb;
}
-static void ipt_ulog_packet(unsigned int hooknum,
+static void ipt_ulog_packet(struct net *net,
+ unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -174,7 +175,6 @@ static void ipt_ulog_packet(unsigned int hooknum,
size_t size, copy_len;
struct nlmsghdr *nlh;
struct timeval tv;
- struct net *net = dev_net(in ? in : out);
struct ulog_net *ulog = ulog_pernet(net);
/* ffs == find first bit set, necessary because userspace
@@ -291,12 +291,15 @@ alloc_failure:
static unsigned int
ulog_tg(struct sk_buff *skb, const struct xt_action_param *par)
{
- ipt_ulog_packet(par->hooknum, skb, par->in, par->out,
+ struct net *net = dev_net(par->in ? par->in : par->out);
+
+ ipt_ulog_packet(net, par->hooknum, skb, par->in, par->out,
par->targinfo, NULL);
return XT_CONTINUE;
}
-static void ipt_logfn(u_int8_t pf,
+static void ipt_logfn(struct net *net,
+ u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
@@ -318,7 +321,7 @@ static void ipt_logfn(u_int8_t pf,
strlcpy(loginfo.prefix, prefix, sizeof(loginfo.prefix));
}
- ipt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix);
+ ipt_ulog_packet(net, hooknum, skb, in, out, &loginfo, prefix);
}
static int ulog_tg_check(const struct xt_tgchk_param *par)