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-rw-r--r--net/netfilter/nf_conntrack_netlink.c17
-rw-r--r--net/netfilter/nfnetlink_log.c3
-rw-r--r--net/netfilter/xt_physdev.c1
-rw-r--r--net/netfilter/xt_string.c2
4 files changed, 12 insertions, 11 deletions
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index af4845971f7..6527d4e048d 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -429,9 +429,9 @@ ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
cb->args[0], *id);
read_lock_bh(&nf_conntrack_lock);
+ last = (struct nf_conn *)cb->args[1];
for (; cb->args[0] < nf_conntrack_htable_size; cb->args[0]++) {
restart:
- last = (struct nf_conn *)cb->args[1];
list_for_each_prev(i, &nf_conntrack_hash[cb->args[0]]) {
h = (struct nf_conntrack_tuple_hash *) i;
if (DIRECTION(h) != IP_CT_DIR_ORIGINAL)
@@ -442,13 +442,10 @@ restart:
* then dump everything. */
if (l3proto && L3PROTO(ct) != l3proto)
continue;
- if (last != NULL) {
- if (ct == last) {
- nf_ct_put(last);
- cb->args[1] = 0;
- last = NULL;
- } else
+ if (cb->args[1]) {
+ if (ct != last)
continue;
+ cb->args[1] = 0;
}
if (ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq,
@@ -459,17 +456,17 @@ restart:
goto out;
}
}
- if (last != NULL) {
- nf_ct_put(last);
+ if (cb->args[1]) {
cb->args[1] = 0;
goto restart;
}
}
out:
read_unlock_bh(&nf_conntrack_lock);
+ if (last)
+ nf_ct_put(last);
DEBUGP("leaving, last bucket=%lu id=%u\n", cb->args[0], *id);
-
return skb->len;
}
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 61cdda4e5d3..b59d3b2bde2 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -366,6 +366,9 @@ __nfulnl_send(struct nfulnl_instance *inst)
if (timer_pending(&inst->timer))
del_timer(&inst->timer);
+ if (!inst->skb)
+ return 0;
+
if (inst->qlen > 1)
inst->lastnlh->nlmsg_type = NLMSG_DONE;
diff --git a/net/netfilter/xt_physdev.c b/net/netfilter/xt_physdev.c
index a9f4f6f3c62..63a96546746 100644
--- a/net/netfilter/xt_physdev.c
+++ b/net/netfilter/xt_physdev.c
@@ -10,6 +10,7 @@
#include <linux/module.h>
#include <linux/skbuff.h>
+#include <linux/netfilter_bridge.h>
#include <linux/netfilter/xt_physdev.h>
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_bridge.h>
diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c
index d8e3891b5f8..275330fcdaa 100644
--- a/net/netfilter/xt_string.c
+++ b/net/netfilter/xt_string.c
@@ -37,7 +37,7 @@ static int match(const struct sk_buff *skb,
return (skb_find_text((struct sk_buff *)skb, conf->from_offset,
conf->to_offset, conf->config, &state)
- != UINT_MAX) && !conf->invert;
+ != UINT_MAX) ^ conf->invert;
}
#define STRING_TEXT_PRIV(m) ((struct xt_string_info *) m)