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authorDavid S. Miller <davem@davemloft.net>2019-08-19 13:16:07 -0700
committerDavid S. Miller <davem@davemloft.net>2019-08-19 13:16:07 -0700
commite15dbcdeb9f66c9e6068f94aed60cee9844b621a (patch)
treeab19d95d300e3c603a649e347ffb9a312b263c0f
parentef8d8ccdc216f797e66cb4a1372f5c4c285ce1e4 (diff)
parent38a429c898ddd210cc35463b096389f97c3c5a73 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Remove IP MASQUERADING record in MAINTAINERS file, from Denis Efremov. 2) Counter arguments are swapped in ebtables, from Todd Seidelmann. 3) Missing netlink attribute validation in flow_offload extension. 4) Incorrect alignment in xt_nfacct that breaks 32-bits userspace / 64-bits kernels, from Juliana Rodrigueiro. 5) Missing include guard in nf_conntrack_h323_types.h, from Masahiro Yamada. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--MAINTAINERS5
-rw-r--r--include/linux/netfilter/nf_conntrack_h323_types.h5
-rw-r--r--include/uapi/linux/netfilter/xt_nfacct.h5
-rw-r--r--net/bridge/netfilter/ebtables.c8
-rw-r--r--net/netfilter/nft_flow_offload.c6
-rw-r--r--net/netfilter/xt_nfacct.c36
6 files changed, 45 insertions, 20 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 08176d64eed5..22b8273069af 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8454,11 +8454,6 @@ S: Maintained
F: fs/io_uring.c
F: include/uapi/linux/io_uring.h
-IP MASQUERADING
-M: Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
-S: Maintained
-F: net/ipv4/netfilter/ipt_MASQUERADE.c
-
IPMI SUBSYSTEM
M: Corey Minyard <minyard@acm.org>
L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
diff --git a/include/linux/netfilter/nf_conntrack_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h
index 7a6871ac8784..74c6f9241944 100644
--- a/include/linux/netfilter/nf_conntrack_h323_types.h
+++ b/include/linux/netfilter/nf_conntrack_h323_types.h
@@ -4,6 +4,9 @@
* Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*/
+#ifndef _NF_CONNTRACK_H323_TYPES_H
+#define _NF_CONNTRACK_H323_TYPES_H
+
typedef struct TransportAddress_ipAddress { /* SEQUENCE */
int options; /* No use */
unsigned int ip;
@@ -931,3 +934,5 @@ typedef struct RasMessage { /* CHOICE */
InfoRequestResponse infoRequestResponse;
};
} RasMessage;
+
+#endif /* _NF_CONNTRACK_H323_TYPES_H */
diff --git a/include/uapi/linux/netfilter/xt_nfacct.h b/include/uapi/linux/netfilter/xt_nfacct.h
index 5c8a4d760ee3..b5123ab8d54a 100644
--- a/include/uapi/linux/netfilter/xt_nfacct.h
+++ b/include/uapi/linux/netfilter/xt_nfacct.h
@@ -11,4 +11,9 @@ struct xt_nfacct_match_info {
struct nf_acct *nfacct;
};
+struct xt_nfacct_match_info_v1 {
+ char name[NFACCT_NAME_MAX];
+ struct nf_acct *nfacct __attribute__((aligned(8)));
+};
+
#endif /* _XT_NFACCT_MATCH_H */
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index c8177a89f52c..4096d8a74a2b 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -221,7 +221,7 @@ unsigned int ebt_do_table(struct sk_buff *skb,
return NF_DROP;
}
- ADD_COUNTER(*(counter_base + i), 1, skb->len);
+ ADD_COUNTER(*(counter_base + i), skb->len, 1);
/* these should only watch: not modify, nor tell us
* what to do with the packet
@@ -959,8 +959,8 @@ static void get_counters(const struct ebt_counter *oldcounters,
continue;
counter_base = COUNTER_BASE(oldcounters, nentries, cpu);
for (i = 0; i < nentries; i++)
- ADD_COUNTER(counters[i], counter_base[i].pcnt,
- counter_base[i].bcnt);
+ ADD_COUNTER(counters[i], counter_base[i].bcnt,
+ counter_base[i].pcnt);
}
}
@@ -1280,7 +1280,7 @@ static int do_update_counters(struct net *net, const char *name,
/* we add to the counters of the first cpu */
for (i = 0; i < num_counters; i++)
- ADD_COUNTER(t->private->counters[i], tmp[i].pcnt, tmp[i].bcnt);
+ ADD_COUNTER(t->private->counters[i], tmp[i].bcnt, tmp[i].pcnt);
write_unlock_bh(&t->lock);
ret = 0;
diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c
index 060a4ed46d5e..01705ad74a9a 100644
--- a/net/netfilter/nft_flow_offload.c
+++ b/net/netfilter/nft_flow_offload.c
@@ -149,6 +149,11 @@ static int nft_flow_offload_validate(const struct nft_ctx *ctx,
return nft_chain_validate_hooks(ctx->chain, hook_mask);
}
+static const struct nla_policy nft_flow_offload_policy[NFTA_FLOW_MAX + 1] = {
+ [NFTA_FLOW_TABLE_NAME] = { .type = NLA_STRING,
+ .len = NFT_NAME_MAXLEN - 1 },
+};
+
static int nft_flow_offload_init(const struct nft_ctx *ctx,
const struct nft_expr *expr,
const struct nlattr * const tb[])
@@ -207,6 +212,7 @@ static const struct nft_expr_ops nft_flow_offload_ops = {
static struct nft_expr_type nft_flow_offload_type __read_mostly = {
.name = "flow_offload",
.ops = &nft_flow_offload_ops,
+ .policy = nft_flow_offload_policy,
.maxattr = NFTA_FLOW_MAX,
.owner = THIS_MODULE,
};
diff --git a/net/netfilter/xt_nfacct.c b/net/netfilter/xt_nfacct.c
index d0ab1adf5bff..5aab6df74e0f 100644
--- a/net/netfilter/xt_nfacct.c
+++ b/net/netfilter/xt_nfacct.c
@@ -54,25 +54,39 @@ nfacct_mt_destroy(const struct xt_mtdtor_param *par)
nfnl_acct_put(info->nfacct);
}
-static struct xt_match nfacct_mt_reg __read_mostly = {
- .name = "nfacct",
- .family = NFPROTO_UNSPEC,
- .checkentry = nfacct_mt_checkentry,
- .match = nfacct_mt,
- .destroy = nfacct_mt_destroy,
- .matchsize = sizeof(struct xt_nfacct_match_info),
- .usersize = offsetof(struct xt_nfacct_match_info, nfacct),
- .me = THIS_MODULE,
+static struct xt_match nfacct_mt_reg[] __read_mostly = {
+ {
+ .name = "nfacct",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = nfacct_mt_checkentry,
+ .match = nfacct_mt,
+ .destroy = nfacct_mt_destroy,
+ .matchsize = sizeof(struct xt_nfacct_match_info),
+ .usersize = offsetof(struct xt_nfacct_match_info, nfacct),
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "nfacct",
+ .revision = 1,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = nfacct_mt_checkentry,
+ .match = nfacct_mt,
+ .destroy = nfacct_mt_destroy,
+ .matchsize = sizeof(struct xt_nfacct_match_info_v1),
+ .usersize = offsetof(struct xt_nfacct_match_info_v1, nfacct),
+ .me = THIS_MODULE,
+ },
};
static int __init nfacct_mt_init(void)
{
- return xt_register_match(&nfacct_mt_reg);
+ return xt_register_matches(nfacct_mt_reg, ARRAY_SIZE(nfacct_mt_reg));
}
static void __exit nfacct_mt_exit(void)
{
- xt_unregister_match(&nfacct_mt_reg);
+ xt_unregister_matches(nfacct_mt_reg, ARRAY_SIZE(nfacct_mt_reg));
}
module_init(nfacct_mt_init);