* [PATCH 0/5] Netfilter fixes for net
@ 2019-08-19 18:49 Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 1/5] MAINTAINERS: Remove IP MASQUERADING record Pablo Neira Ayuso
` (5 more replies)
0 siblings, 6 replies; 33+ messages in thread
From: Pablo Neira Ayuso @ 2019-08-19 18:49 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
Hi,
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.
You can pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thanks.
----------------------------------------------------------------
The following changes since commit cfef46d692efd852a0da6803f920cc756eea2855:
ravb: Fix use-after-free ravb_tstamp_skb (2019-08-18 14:19:14 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to 38a429c898ddd210cc35463b096389f97c3c5a73:
netfilter: add include guard to nf_conntrack_h323_types.h (2019-08-19 13:59:57 +0200)
----------------------------------------------------------------
Denis Efremov (1):
MAINTAINERS: Remove IP MASQUERADING record
Juliana Rodrigueiro (1):
netfilter: xt_nfacct: Fix alignment mismatch in xt_nfacct_match_info
Masahiro Yamada (1):
netfilter: add include guard to nf_conntrack_h323_types.h
Pablo Neira Ayuso (1):
netfilter: nft_flow_offload: missing netlink attribute policy
Todd Seidelmann (1):
netfilter: ebtables: Fix argument order to ADD_COUNTER
MAINTAINERS | 5 ----
include/linux/netfilter/nf_conntrack_h323_types.h | 5 ++++
include/uapi/linux/netfilter/xt_nfacct.h | 5 ++++
net/bridge/netfilter/ebtables.c | 8 ++---
net/netfilter/nft_flow_offload.c | 6 ++++
net/netfilter/xt_nfacct.c | 36 ++++++++++++++++-------
6 files changed, 45 insertions(+), 20 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 1/5] MAINTAINERS: Remove IP MASQUERADING record
2019-08-19 18:49 [PATCH 0/5] Netfilter fixes for net Pablo Neira Ayuso
@ 2019-08-19 18:49 ` Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 2/5] netfilter: ebtables: Fix argument order to ADD_COUNTER Pablo Neira Ayuso
` (4 subsequent siblings)
5 siblings, 0 replies; 33+ messages in thread
From: Pablo Neira Ayuso @ 2019-08-19 18:49 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
From: Denis Efremov <efremov@linux.com>
This entry is in MAINTAINERS for historical purpose.
It doesn't match current sources since the commit
adf82accc5f5 ("netfilter: x_tables: merge ip and
ipv6 masquerade modules") moved the module.
The net/netfilter/xt_MASQUERADE.c module is already under
the netfilter section. Thus, there is no purpose to keep this
separate entry in MAINTAINERS.
Cc: Florian Westphal <fw@strlen.de>
Cc: Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
Cc: netfilter-devel@vger.kernel.org
Suggested-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Denis Efremov <efremov@linux.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
MAINTAINERS | 5 -----
1 file changed, 5 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index a416574780d6..6839cfd91dde 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8439,11 +8439,6 @@ 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)
--
2.11.0
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [PATCH 2/5] netfilter: ebtables: Fix argument order to ADD_COUNTER
2019-08-19 18:49 [PATCH 0/5] Netfilter fixes for net Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 1/5] MAINTAINERS: Remove IP MASQUERADING record Pablo Neira Ayuso
@ 2019-08-19 18:49 ` Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 3/5] netfilter: nft_flow_offload: missing netlink attribute policy Pablo Neira Ayuso
` (3 subsequent siblings)
5 siblings, 0 replies; 33+ messages in thread
From: Pablo Neira Ayuso @ 2019-08-19 18:49 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
From: Todd Seidelmann <tseidelmann@linode.com>
The ordering of arguments to the x_tables ADD_COUNTER macro
appears to be wrong in ebtables (cf. ip_tables.c, ip6_tables.c,
and arp_tables.c).
This causes data corruption in the ebtables userspace tools
because they get incorrect packet & byte counts from the kernel.
Fixes: d72133e628803 ("netfilter: ebtables: use ADD_COUNTER macro")
Signed-off-by: Todd Seidelmann <tseidelmann@linode.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/bridge/netfilter/ebtables.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
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;
--
2.11.0
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [PATCH 3/5] netfilter: nft_flow_offload: missing netlink attribute policy
2019-08-19 18:49 [PATCH 0/5] Netfilter fixes for net Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 1/5] MAINTAINERS: Remove IP MASQUERADING record Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 2/5] netfilter: ebtables: Fix argument order to ADD_COUNTER Pablo Neira Ayuso
@ 2019-08-19 18:49 ` Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 4/5] netfilter: xt_nfacct: Fix alignment mismatch in xt_nfacct_match_info Pablo Neira Ayuso
` (2 subsequent siblings)
5 siblings, 0 replies; 33+ messages in thread
From: Pablo Neira Ayuso @ 2019-08-19 18:49 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
The netlink attribute policy for NFTA_FLOW_TABLE_NAME is missing.
Fixes: a3c90f7a2323 ("netfilter: nf_tables: flow offload expression")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/nft_flow_offload.c | 6 ++++++
1 file changed, 6 insertions(+)
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,
};
--
2.11.0
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [PATCH 4/5] netfilter: xt_nfacct: Fix alignment mismatch in xt_nfacct_match_info
2019-08-19 18:49 [PATCH 0/5] Netfilter fixes for net Pablo Neira Ayuso
` (2 preceding siblings ...)
2019-08-19 18:49 ` [PATCH 3/5] netfilter: nft_flow_offload: missing netlink attribute policy Pablo Neira Ayuso
@ 2019-08-19 18:49 ` Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 5/5] netfilter: add include guard to nf_conntrack_h323_types.h Pablo Neira Ayuso
2019-08-19 20:16 ` [PATCH 0/5] Netfilter fixes for net David Miller
5 siblings, 0 replies; 33+ messages in thread
From: Pablo Neira Ayuso @ 2019-08-19 18:49 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
From: Juliana Rodrigueiro <juliana.rodrigueiro@intra2net.com>
When running a 64-bit kernel with a 32-bit iptables binary, the size of
the xt_nfacct_match_info struct diverges.
kernel: sizeof(struct xt_nfacct_match_info) : 40
iptables: sizeof(struct xt_nfacct_match_info)) : 36
Trying to append nfacct related rules results in an unhelpful message.
Although it is suggested to look for more information in dmesg, nothing
can be found there.
# iptables -A <chain> -m nfacct --nfacct-name <acct-object>
iptables: Invalid argument. Run `dmesg' for more information.
This patch fixes the memory misalignment by enforcing 8-byte alignment
within the struct's first revision. This solution is often used in many
other uapi netfilter headers.
Signed-off-by: Juliana Rodrigueiro <juliana.rodrigueiro@intra2net.com>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
include/uapi/linux/netfilter/xt_nfacct.h | 5 +++++
net/netfilter/xt_nfacct.c | 36 ++++++++++++++++++++++----------
2 files changed, 30 insertions(+), 11 deletions(-)
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/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);
--
2.11.0
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [PATCH 5/5] netfilter: add include guard to nf_conntrack_h323_types.h
2019-08-19 18:49 [PATCH 0/5] Netfilter fixes for net Pablo Neira Ayuso
` (3 preceding siblings ...)
2019-08-19 18:49 ` [PATCH 4/5] netfilter: xt_nfacct: Fix alignment mismatch in xt_nfacct_match_info Pablo Neira Ayuso
@ 2019-08-19 18:49 ` Pablo Neira Ayuso
2019-08-19 20:16 ` [PATCH 0/5] Netfilter fixes for net David Miller
5 siblings, 0 replies; 33+ messages in thread
From: Pablo Neira Ayuso @ 2019-08-19 18:49 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
From: Masahiro Yamada <yamada.masahiro@socionext.com>
Add a header include guard just in case.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
include/linux/netfilter/nf_conntrack_h323_types.h | 5 +++++
1 file changed, 5 insertions(+)
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 */
--
2.11.0
^ permalink raw reply related [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2019-08-19 18:49 [PATCH 0/5] Netfilter fixes for net Pablo Neira Ayuso
` (4 preceding siblings ...)
2019-08-19 18:49 ` [PATCH 5/5] netfilter: add include guard to nf_conntrack_h323_types.h Pablo Neira Ayuso
@ 2019-08-19 20:16 ` David Miller
5 siblings, 0 replies; 33+ messages in thread
From: David Miller @ 2019-08-19 20:16 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel, netdev
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Mon, 19 Aug 2019 20:49:06 +0200
> 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.
>
> You can pull these changes from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Pulled, thanks.
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 0/5] Netfilter fixes for net
@ 2020-09-08 15:09 Pablo Neira Ayuso
2020-09-09 3:08 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2020-09-08 15:09 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev, kuba
Hi,
The following patchset contains Netfilter fixes for net:
1) Allow conntrack entries with l3num == NFPROTO_IPV4 or == NFPROTO_IPV6
only via ctnetlink, from Will McVicker.
2) Batch notifications to userspace to improve netlink socket receive
utilization.
3) Restore mark based dump filtering via ctnetlink, from Martin Willi.
4) nf_conncount_init() fails with -EPROTO with CONFIG_IPV6, from
Eelco Chaudron.
5) Containers fail to match on meta skuid and skgid, use socket user_ns
to retrieve meta skuid and skgid.
Please, pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thank you.
----------------------------------------------------------------
The following changes since commit 19162fd4063a3211843b997a454b505edb81d5ce:
hv_netvsc: Fix hibernation for mlx5 VF driver (2020-09-07 21:04:36 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to 0c92411bb81de9bc516d6924f50289d8d5f880e5:
netfilter: nft_meta: use socket user_ns to retrieve skuid and skgid (2020-09-08 13:04:56 +0200)
----------------------------------------------------------------
Eelco Chaudron (1):
netfilter: conntrack: nf_conncount_init is failing with IPv6 disabled
Martin Willi (1):
netfilter: ctnetlink: fix mark based dump filtering regression
Pablo Neira Ayuso (2):
netfilter: nf_tables: coalesce multiple notifications into one skbuff
netfilter: nft_meta: use socket user_ns to retrieve skuid and skgid
Will McVicker (1):
netfilter: ctnetlink: add a range check for l3/l4 protonum
include/net/netns/nftables.h | 1 +
net/netfilter/nf_conntrack_netlink.c | 22 +++---------
net/netfilter/nf_conntrack_proto.c | 2 ++
net/netfilter/nf_tables_api.c | 70 +++++++++++++++++++++++++++++-------
net/netfilter/nft_meta.c | 4 +--
5 files changed, 67 insertions(+), 32 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2020-09-08 15:09 Pablo Neira Ayuso
@ 2020-09-09 3:08 ` David Miller
0 siblings, 0 replies; 33+ messages in thread
From: David Miller @ 2020-09-09 3:08 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel, netdev, kuba
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Tue, 8 Sep 2020 17:09:42 +0200
> The following patchset contains Netfilter fixes for net:
>
> 1) Allow conntrack entries with l3num == NFPROTO_IPV4 or == NFPROTO_IPV6
> only via ctnetlink, from Will McVicker.
>
> 2) Batch notifications to userspace to improve netlink socket receive
> utilization.
>
> 3) Restore mark based dump filtering via ctnetlink, from Martin Willi.
>
> 4) nf_conncount_init() fails with -EPROTO with CONFIG_IPV6, from
> Eelco Chaudron.
>
> 5) Containers fail to match on meta skuid and skgid, use socket user_ns
> to retrieve meta skuid and skgid.
>
> Please, pull these changes from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Pulled, thanks Pablo.
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 0/5] Netfilter fixes for net
@ 2020-08-04 20:02 Pablo Neira Ayuso
2020-08-04 20:32 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2020-08-04 20:02 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
Hi,
The following patchset contains Netfilter fixes for net:
1) Flush the cleanup xtables worker to make sure destructors
have completed, from Florian Westphal.
2) iifgroup is matching erroneously, also from Florian.
3) Add selftest for meta interface matching, from Florian Westphal.
4) Move nf_ct_offload_timeout() to header, from Roi Dayan.
5) Call nf_ct_offload_timeout() from flow_offload_add() to
make sure garbage collection does not evict offloaded flow,
from Roi Dayan.
Please, pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thank you!
----------------------------------------------------------------
The following changes since commit 85496a29224188051b6135eb38da8afd4c584765:
net: gemini: Fix missing clk_disable_unprepare() in error path of gemini_ethernet_port_probe() (2020-07-30 17:45:13 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to 4203b19c27967d9eff6928f6a733f81892ffc592:
netfilter: flowtable: Set offload timeout when adding flow (2020-08-03 12:37:24 +0200)
----------------------------------------------------------------
Florian Westphal (3):
netfilter: nft_compat: make sure xtables destructors have run
netfilter: nft_meta: fix iifgroup matching
selftests: netfilter: add meta iif/oif match test
Roi Dayan (2):
netfilter: conntrack: Move nf_ct_offload_timeout to header file
netfilter: flowtable: Set offload timeout when adding flow
include/net/netfilter/nf_conntrack.h | 12 +++
include/net/netfilter/nf_tables.h | 2 +
net/netfilter/nf_conntrack_core.c | 12 ---
net/netfilter/nf_flow_table_core.c | 2 +
net/netfilter/nf_tables_api.c | 10 ++-
net/netfilter/nft_compat.c | 36 +++++++-
net/netfilter/nft_meta.c | 2 +-
tools/testing/selftests/netfilter/Makefile | 2 +-
tools/testing/selftests/netfilter/nft_meta.sh | 124 ++++++++++++++++++++++++++
9 files changed, 182 insertions(+), 20 deletions(-)
create mode 100755 tools/testing/selftests/netfilter/nft_meta.sh
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2020-08-04 20:02 Pablo Neira Ayuso
@ 2020-08-04 20:32 ` David Miller
0 siblings, 0 replies; 33+ messages in thread
From: David Miller @ 2020-08-04 20:32 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel, netdev
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Tue, 4 Aug 2020 22:02:03 +0200
> The following patchset contains Netfilter fixes for net:
>
> 1) Flush the cleanup xtables worker to make sure destructors
> have completed, from Florian Westphal.
>
> 2) iifgroup is matching erroneously, also from Florian.
>
> 3) Add selftest for meta interface matching, from Florian Westphal.
>
> 4) Move nf_ct_offload_timeout() to header, from Roi Dayan.
>
> 5) Call nf_ct_offload_timeout() from flow_offload_add() to
> make sure garbage collection does not evict offloaded flow,
> from Roi Dayan.
>
> Please, pull these changes from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Pulled, thanks Pablo.
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 0/5] Netfilter fixes for net
@ 2020-05-25 21:54 Pablo Neira Ayuso
2020-05-26 1:29 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2020-05-25 21:54 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev, kuba
Hi,
The following patchset contains Netfilter fixes for net:
1) Set VLAN tag in tcp reset/icmp unreachable packets to reject
connections in the bridge family, from Michael Braun.
2) Incorrect subcounter flag update in ipset, from Phil Sutter.
3) Possible buffer overflow in the pptp conntrack helper, based
on patch from Dan Carpenter.
4) Restore userspace conntrack helper hook logic that broke after
hook consolidation rework.
5) Unbreak userspace conntrack helper registration via
nfnetlink_cthelper.
You can pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thank you.
----------------------------------------------------------------
The following changes since commit 98790bbac4db1697212ce9462ec35ca09c4a2810:
Merge tag 'efi-urgent-2020-05-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (2020-05-24 10:24:10 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to 703acd70f2496537457186211c2f03e792409e68:
netfilter: nfnetlink_cthelper: unbreak userspace helper support (2020-05-25 20:39:14 +0200)
----------------------------------------------------------------
Michael Braun (1):
netfilter: nft_reject_bridge: enable reject with bridge vlan
Pablo Neira Ayuso (3):
netfilter: nf_conntrack_pptp: prevent buffer overflows in debug code
netfilter: conntrack: make conntrack userspace helpers work again
netfilter: nfnetlink_cthelper: unbreak userspace helper support
Phil Sutter (1):
netfilter: ipset: Fix subcounter update skip
include/linux/netfilter/nf_conntrack_pptp.h | 2 +-
net/bridge/netfilter/nft_reject_bridge.c | 6 +++
net/ipv4/netfilter/nf_nat_pptp.c | 7 +--
net/netfilter/ipset/ip_set_list_set.c | 2 +-
net/netfilter/nf_conntrack_core.c | 78 ++++++++++++++++++++++++++---
net/netfilter/nf_conntrack_pptp.c | 62 +++++++++++++----------
net/netfilter/nfnetlink_cthelper.c | 3 +-
7 files changed, 119 insertions(+), 41 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2020-05-25 21:54 Pablo Neira Ayuso
@ 2020-05-26 1:29 ` David Miller
2020-05-26 20:10 ` Pablo Neira Ayuso
0 siblings, 1 reply; 33+ messages in thread
From: David Miller @ 2020-05-26 1:29 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel, netdev, kuba
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Mon, 25 May 2020 23:54:15 +0200
> The following patchset contains Netfilter fixes for net:
>
> 1) Set VLAN tag in tcp reset/icmp unreachable packets to reject
> connections in the bridge family, from Michael Braun.
>
> 2) Incorrect subcounter flag update in ipset, from Phil Sutter.
>
> 3) Possible buffer overflow in the pptp conntrack helper, based
> on patch from Dan Carpenter.
>
> 4) Restore userspace conntrack helper hook logic that broke after
> hook consolidation rework.
>
> 5) Unbreak userspace conntrack helper registration via
> nfnetlink_cthelper.
>
> You can pull these changes from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Pulled, thank you.
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2020-05-26 1:29 ` David Miller
@ 2020-05-26 20:10 ` Pablo Neira Ayuso
2020-05-26 23:08 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2020-05-26 20:10 UTC (permalink / raw)
To: David Miller; +Cc: netfilter-devel, netdev, kuba
On Mon, May 25, 2020 at 06:29:01PM -0700, David Miller wrote:
> From: Pablo Neira Ayuso <pablo@netfilter.org>
> Date: Mon, 25 May 2020 23:54:15 +0200
>
> > The following patchset contains Netfilter fixes for net:
> >
> > 1) Set VLAN tag in tcp reset/icmp unreachable packets to reject
> > connections in the bridge family, from Michael Braun.
> >
> > 2) Incorrect subcounter flag update in ipset, from Phil Sutter.
> >
> > 3) Possible buffer overflow in the pptp conntrack helper, based
> > on patch from Dan Carpenter.
> >
> > 4) Restore userspace conntrack helper hook logic that broke after
> > hook consolidation rework.
> >
> > 5) Unbreak userspace conntrack helper registration via
> > nfnetlink_cthelper.
> >
> > You can pull these changes from:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
>
> Pulled, thank you.
If it's still possible, it would be good to toss this pull request.
Otherwise, I will send another pull request to address the kbuild
reports.
Thank you.
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2020-05-26 20:10 ` Pablo Neira Ayuso
@ 2020-05-26 23:08 ` David Miller
0 siblings, 0 replies; 33+ messages in thread
From: David Miller @ 2020-05-26 23:08 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel, netdev, kuba
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Tue, 26 May 2020 22:10:23 +0200
> If it's still possible, it would be good to toss this pull request.
>
> Otherwise, I will send another pull request to address the kbuild
> reports.
Unfortunately I pushed it out already, please send me follow-ups.
Thanks.
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 0/5] Netfilter fixes for net
@ 2019-09-25 20:29 Pablo Neira Ayuso
2019-09-27 18:16 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2019-09-25 20:29 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
Hi,
The following patchset contains Netfilter fixes for net:
1) Add NFT_CHAIN_POLICY_UNSET to replace hardcoded -1 to
specify that the chain policy is unset. The chain policy
field is actually defined as an 8-bit unsigned integer.
2) Remove always true condition reported by smatch in
chain policy check.
3) Fix element lookup on dynamic sets, from Florian Westphal.
4) Use __u8 in ebtables uapi header, from Masahiro Yamada.
5) Bogus EBUSY when removing flowtable after chain flush,
from Laura Garcia Liebana.
You can pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thanks.
----------------------------------------------------------------
The following changes since commit 864668bfc374dfbf4851ec828b9049e08f9057b1:
selftests: Add test cases for `ip nexthop flush proto XX` (2019-09-19 18:35:55 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to 9b05b6e11d5e93a3a517cadc12b9836e0470c255:
netfilter: nf_tables: bogus EBUSY when deleting flowtable after flush (2019-09-25 11:01:19 +0200)
----------------------------------------------------------------
Florian Westphal (1):
netfilter: nf_tables: allow lookups in dynamic sets
Laura Garcia Liebana (1):
netfilter: nf_tables: bogus EBUSY when deleting flowtable after flush
Masahiro Yamada (1):
netfilter: ebtables: use __u8 instead of uint8_t in uapi header
Pablo Neira Ayuso (2):
netfilter: nf_tables: add NFT_CHAIN_POLICY_UNSET and use it
netfilter: nf_tables_offload: fix always true policy is unset check
include/net/netfilter/nf_tables.h | 6 ++++++
include/uapi/linux/netfilter_bridge/ebtables.h | 6 +++---
net/netfilter/nf_tables_api.c | 25 ++++++++++++++++++++++---
net/netfilter/nf_tables_offload.c | 2 +-
net/netfilter/nft_flow_offload.c | 19 +++++++++++++++++++
net/netfilter/nft_lookup.c | 3 ---
usr/include/Makefile | 1 -
7 files changed, 51 insertions(+), 11 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2019-09-25 20:29 Pablo Neira Ayuso
@ 2019-09-27 18:16 ` David Miller
0 siblings, 0 replies; 33+ messages in thread
From: David Miller @ 2019-09-27 18:16 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel, netdev
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Wed, 25 Sep 2019 22:29:58 +0200
> The following patchset contains Netfilter fixes for net:
>
> 1) Add NFT_CHAIN_POLICY_UNSET to replace hardcoded -1 to
> specify that the chain policy is unset. The chain policy
> field is actually defined as an 8-bit unsigned integer.
>
> 2) Remove always true condition reported by smatch in
> chain policy check.
>
> 3) Fix element lookup on dynamic sets, from Florian Westphal.
>
> 4) Use __u8 in ebtables uapi header, from Masahiro Yamada.
>
> 5) Bogus EBUSY when removing flowtable after chain flush,
> from Laura Garcia Liebana.
>
> You can pull these changes from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Pulled, thanks Pablo.
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 0/5] Netfilter fixes for net
@ 2019-09-04 19:36 Pablo Neira Ayuso
2019-09-04 22:04 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2019-09-04 19:36 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
Hi,
The following patchset contains Netfilter fixes for net:
1) br_netfilter drops IPv6 packets if ipv6 is disabled, from Leonardo Bras.
2) nft_socket hits BUG() due to illegal skb->sk caching, patch from
Fernando Fernandez Mancera.
3) nft_fib_netdev could be called with ipv6 disabled, leading to crash
in the fib lookup, also from Leonardo.
4) ctnetlink honors IPS_OFFLOAD flag, just like nf_conntrack sysctl does.
5) Properly set up flowtable entry timeout, otherwise immediate
removal by garbage collector might occur.
You can pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thanks.
----------------------------------------------------------------
The following changes since commit e33b4325e60e146c2317a8b548cbd633239ff83b:
net: stmmac: dwmac-sun8i: Variable "val" in function sun8i_dwmac_set_syscon() could be uninitialized (2019-09-02 11:48:15 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to 110e48725db6262f260f10727d0fb2d3d25895e4:
netfilter: nf_flow_table: set default timeout after successful insertion (2019-09-03 22:55:42 +0200)
----------------------------------------------------------------
Fernando Fernandez Mancera (1):
netfilter: nft_socket: fix erroneous socket assignment
Leonardo Bras (2):
netfilter: bridge: Drops IPv6 packets if IPv6 module is not loaded
netfilter: nft_fib_netdev: Terminate rule eval if protocol=IPv6 and ipv6 module is disabled
Pablo Neira Ayuso (2):
netfilter: ctnetlink: honor IPS_OFFLOAD flag
netfilter: nf_flow_table: set default timeout after successful insertion
net/bridge/br_netfilter_hooks.c | 4 ++++
net/netfilter/nf_conntrack_netlink.c | 7 +++++--
net/netfilter/nf_flow_table_core.c | 2 +-
net/netfilter/nft_fib_netdev.c | 3 +++
net/netfilter/nft_socket.c | 6 +++---
5 files changed, 16 insertions(+), 6 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2019-09-04 19:36 Pablo Neira Ayuso
@ 2019-09-04 22:04 ` David Miller
0 siblings, 0 replies; 33+ messages in thread
From: David Miller @ 2019-09-04 22:04 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel, netdev
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Wed, 4 Sep 2019 21:36:41 +0200
> The following patchset contains Netfilter fixes for net:
>
> 1) br_netfilter drops IPv6 packets if ipv6 is disabled, from Leonardo Bras.
>
> 2) nft_socket hits BUG() due to illegal skb->sk caching, patch from
> Fernando Fernandez Mancera.
>
> 3) nft_fib_netdev could be called with ipv6 disabled, leading to crash
> in the fib lookup, also from Leonardo.
>
> 4) ctnetlink honors IPS_OFFLOAD flag, just like nf_conntrack sysctl does.
>
> 5) Properly set up flowtable entry timeout, otherwise immediate
> removal by garbage collector might occur.
>
> You can pull these changes from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Pulled, thanks.
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 0/5] Netfilter fixes for net
@ 2019-08-30 12:06 Pablo Neira Ayuso
2019-08-31 0:52 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2019-08-30 12:06 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
Hi,
The following patchset contains Netfilter fixes for net:
1) Spurious warning when loading rules using the physdev match,
from Todd Seidelmann.
2) Fix FTP conntrack helper debugging output, from Thomas Jarosch.
3) Restore per-netns nf_conntrack_{acct,helper,timeout} sysctl knobs,
from Florian Westphal.
4) Clear skbuff timestamp from the flowtable datapath, also from Florian.
5) Fix incorrect byteorder of NFT_META_BRI_IIFVPROTO, from wenxu.
You can pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thanks.
----------------------------------------------------------------
The following changes since commit f53a7ad189594a112167efaf17ea8d0242b5ac00:
r8152: Set memory to all 0xFFs on failed reg reads (2019-08-25 19:52:59 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to daf1de9078792a4d60e36aa7ecf3aadca65277c2:
netfilter: nft_meta_bridge: Fix get NFT_META_BRI_IIFVPROTO in network byteorder (2019-08-30 02:49:04 +0200)
----------------------------------------------------------------
Florian Westphal (2):
netfilter: conntrack: make sysctls per-namespace again
netfilter: nf_flow_table: clear skb tstamp before xmit
Thomas Jarosch (1):
netfilter: nf_conntrack_ftp: Fix debug output
Todd Seidelmann (1):
netfilter: xt_physdev: Fix spurious error message in physdev_mt_check
wenxu (1):
netfilter: nft_meta_bridge: Fix get NFT_META_BRI_IIFVPROTO in network byteorder
net/bridge/netfilter/nft_meta_bridge.c | 2 +-
net/netfilter/nf_conntrack_ftp.c | 2 +-
net/netfilter/nf_conntrack_standalone.c | 5 +++++
net/netfilter/nf_flow_table_ip.c | 3 ++-
net/netfilter/xt_physdev.c | 6 ++----
5 files changed, 11 insertions(+), 7 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2019-08-30 12:06 Pablo Neira Ayuso
@ 2019-08-31 0:52 ` David Miller
0 siblings, 0 replies; 33+ messages in thread
From: David Miller @ 2019-08-31 0:52 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel, netdev
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Fri, 30 Aug 2019 14:06:59 +0200
> The following patchset contains Netfilter fixes for net:
>
> 1) Spurious warning when loading rules using the physdev match,
> from Todd Seidelmann.
>
> 2) Fix FTP conntrack helper debugging output, from Thomas Jarosch.
>
> 3) Restore per-netns nf_conntrack_{acct,helper,timeout} sysctl knobs,
> from Florian Westphal.
>
> 4) Clear skbuff timestamp from the flowtable datapath, also from Florian.
>
> 5) Fix incorrect byteorder of NFT_META_BRI_IIFVPROTO, from wenxu.
Pulled, thanks.
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 0/5] Netfilter fixes for net
@ 2019-03-11 22:50 Pablo Neira Ayuso
2019-03-11 23:14 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2019-03-11 22:50 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
Hi David,
The following patchset contains Netfilter fixes for your net tree:
1) Fix list corruption in device notifier in the masquerade
infrastructure, from Florian Westphal.
2) Fix double-free of sets and use-after-free when deleting elements.
3) Don't bogusly return EBUSY when removing a set after flush command.
4) Use-after-free in dynamically allocate operations.
5) Don't report a new ruleset generation to userspace if transaction
list is empty, this invalidates the userspace cache innecessarily.
From Florian Westphal.
You can pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thanks!
----------------------------------------------------------------
The following changes since commit 1e027960edfaa6a43f9ca31081729b716598112b:
net/hsr: fix possible crash in add_timer() (2019-03-07 11:02:08 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to b8b27498659c65034032af79842913844a6cc79a:
netfilter: nf_tables: return immediately on empty commit (2019-03-11 20:01:20 +0100)
----------------------------------------------------------------
Florian Westphal (2):
netfilter: nat: don't register device notifier twice
netfilter: nf_tables: return immediately on empty commit
Pablo Neira Ayuso (3):
netfilter: nf_tables: fix set double-free in abort path
netfilter: nf_tables: bogus EBUSY when deleting set after flush
netfilter: nf_tables: use-after-free in dynamic operations
include/net/netfilter/nf_tables.h | 12 ++++++---
net/netfilter/nf_nat_masquerade.c | 35 +++++++++++++------------
net/netfilter/nf_tables_api.c | 54 +++++++++++++++++++++++++++++++++------
net/netfilter/nft_dynset.c | 13 +++++++---
net/netfilter/nft_lookup.c | 13 +++++++---
net/netfilter/nft_objref.c | 13 +++++++---
6 files changed, 100 insertions(+), 40 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2019-03-11 22:50 Pablo Neira Ayuso
@ 2019-03-11 23:14 ` David Miller
0 siblings, 0 replies; 33+ messages in thread
From: David Miller @ 2019-03-11 23:14 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel, netdev
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Mon, 11 Mar 2019 23:50:30 +0100
> The following patchset contains Netfilter fixes for your net tree:
>
> 1) Fix list corruption in device notifier in the masquerade
> infrastructure, from Florian Westphal.
>
> 2) Fix double-free of sets and use-after-free when deleting elements.
>
> 3) Don't bogusly return EBUSY when removing a set after flush command.
>
> 4) Use-after-free in dynamically allocate operations.
>
> 5) Don't report a new ruleset generation to userspace if transaction
> list is empty, this invalidates the userspace cache innecessarily.
> From Florian Westphal.
>
> You can pull these changes from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Pulled, thanks Pablo.
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 0/5] Netfilter fixes for net
@ 2018-12-13 1:06 Pablo Neira Ayuso
2018-12-13 5:37 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2018-12-13 1:06 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
Hi David,
The following patchset contains Netfilter fixes for net:
1) Fix warnings suspicious rcu usage when handling base chain
statistics, from Taehee Yoo.
2) Refetch pointer to tcp header from nf_ct_sack_adjust() since
skb_make_writable() may reallocate data area, reported by Google
folks patch from Florian.
3) Incorrect netlink nest end after previous cancellation from error
path in ipset, from Pan Bian.
4) Use dst_hold_safe() from nf_xfrm_me_harder(), from Florian.
5) Use rb_link_node_rcu() for rcu-protected rbtree node in
nf_conncount, from Taehee Yoo.
You can pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thanks!
----------------------------------------------------------------
The following changes since commit 986103e7920cabc0b910749e77ae5589d3934d52:
net/ibmvnic: Fix RTNL deadlock during device reset (2018-12-03 15:53:55 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to d4e7df16567b80836a78d31b42f1a9355a636d67:
netfilter: nf_conncount: use rb_link_node_rcu() instead of rb_link_node() (2018-12-13 01:14:58 +0100)
----------------------------------------------------------------
Florian Westphal (2):
netfilter: seqadj: re-load tcp header pointer after possible head reallocation
netfilter: nat: can't use dst_hold on noref dst
Pan Bian (1):
netfilter: ipset: do not call ipset_nest_end after nla_nest_cancel
Taehee Yoo (2):
netfilter: nf_tables: fix suspicious RCU usage in nft_chain_stats_replace()
netfilter: nf_conncount: use rb_link_node_rcu() instead of rb_link_node()
include/linux/netfilter/nfnetlink.h | 12 ------------
net/netfilter/ipset/ip_set_list_set.c | 2 +-
net/netfilter/nf_conncount.c | 2 +-
net/netfilter/nf_conntrack_seqadj.c | 7 ++++---
net/netfilter/nf_nat_core.c | 3 ++-
net/netfilter/nf_tables_api.c | 21 +++++++++++++--------
net/netfilter/nf_tables_core.c | 2 +-
7 files changed, 22 insertions(+), 27 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2018-12-13 1:06 Pablo Neira Ayuso
@ 2018-12-13 5:37 ` David Miller
0 siblings, 0 replies; 33+ messages in thread
From: David Miller @ 2018-12-13 5:37 UTC (permalink / raw)
Cc: netfilter-devel, netdev
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Thu, 13 Dec 2018 02:06:26 +0100
> The following patchset contains Netfilter fixes for net:
>
> 1) Fix warnings suspicious rcu usage when handling base chain
> statistics, from Taehee Yoo.
>
> 2) Refetch pointer to tcp header from nf_ct_sack_adjust() since
> skb_make_writable() may reallocate data area, reported by Google
> folks patch from Florian.
>
> 3) Incorrect netlink nest end after previous cancellation from error
> path in ipset, from Pan Bian.
>
> 4) Use dst_hold_safe() from nf_xfrm_me_harder(), from Florian.
>
> 5) Use rb_link_node_rcu() for rcu-protected rbtree node in
> nf_conncount, from Taehee Yoo.
>
> You can pull these changes from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Pulled, thanks.
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 0/5] Netfilter fixes for net
@ 2017-08-24 14:43 Pablo Neira Ayuso
2017-08-24 18:49 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2017-08-24 14:43 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
Hi David,
The following patchset contains Netfilter fixes for your net tree,
they are:
1) Fix use after free of struct proc_dir_entry in ipt_CLUSTERIP, patch
from Sabrina Dubroca.
2) Fix spurious EINVAL errors from iptables over nft compatibility layer.
3) Reload pointer to ip header only if there is non-terminal verdict,
ie. XT_CONTINUE, otherwise invalid memory access may happen, patch
from Taehee Yoo.
4) Fix interaction between SYNPROXY and NAT, SYNPROXY adds sequence
adjustment already, however from nf_nat_setup() assumes there's not.
Patch from Xin Long.
5) Fix burst arithmetics in nft_limit as Joe Stringer mentioned during
NFWS in Faro. Patch from Andy Zhou.
You can pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thanks a lot!
----------------------------------------------------------------
The following changes since commit 073dd5ad34b1d3aaadaa7e5e8cbe576d9545f163:
netfilter: fix netfilter_net_init() return (2017-07-18 14:50:28 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to c26844eda9d4fdbd266660e3b3de2d0270e3a1ed:
netfilter: nf_tables: Fix nft limit burst handling (2017-08-24 16:23:17 +0200)
----------------------------------------------------------------
Pablo Neira Ayuso (1):
netfilter: nft_compat: check extension hook mask only if set
Sabrina Dubroca (1):
netfilter: ipt_CLUSTERIP: fix use-after-free of proc entry
Taehee Yoo (1):
netfilter: x_tables: Fix use-after-free in ipt_do_table.
Xin Long (1):
netfilter: check for seqadj ext existence before adding it in nf_nat_setup_info
andy zhou (1):
netfilter: nf_tables: Fix nft limit burst handling
net/ipv4/netfilter/arp_tables.c | 10 +++++-----
net/ipv4/netfilter/ip_tables.c | 9 +++++----
net/ipv4/netfilter/ipt_CLUSTERIP.c | 4 +++-
net/netfilter/nf_nat_core.c | 2 +-
net/netfilter/nft_compat.c | 4 ++--
net/netfilter/nft_limit.c | 25 ++++++++++++++-----------
6 files changed, 30 insertions(+), 24 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 0/5] Netfilter fixes for net
@ 2017-07-18 10:13 Pablo Neira Ayuso
2017-07-18 19:03 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2017-07-18 10:13 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
Hi David,
The following patchset contains Netfilter fixes for your net tree,
they are:
1) Missing netlink message sanity check in nfnetlink, patch from
Mateusz Jurczyk.
2) We now have netfilter per-netns hooks, so let's kill global hook
infrastructure, this infrastructure is known to be racy with netns.
We don't care about out of tree modules. Patch from Florian Westphal.
3) find_appropriate_src() is buggy when colissions happens after the
conversion of the nat bysource to rhashtable. Also from Florian.
4) Remove forward chain in nf_tables arp family, it's useless and it is
causing quite a bit of confusion, from Florian Westphal.
5) nf_ct_remove_expect() is called with the wrong parameter, causing
kernel oops, patch from Florian Westphal.
You can pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thanks!
----------------------------------------------------------------
The following changes since commit 533da29b584de5ae0e9dafafbe52809f59cb5300:
Merge branch 'bcmgenet-Fragmented-SKB-corrections' (2017-07-15 21:29:08 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git HEAD
for you to fetch changes up to 36ac344e16e04e3e55e8fed7446095a6458c64e6:
netfilter: expect: fix crash when putting uninited expectation (2017-07-17 17:03:12 +0200)
----------------------------------------------------------------
Florian Westphal (4):
netfilter: remove old pre-netns era hook api
netfilter: nat: fix src map lookup
netfilter: nf_tables: only allow in/output for arp packets
netfilter: expect: fix crash when putting uninited expectation
Mateusz Jurczyk (1):
netfilter: nfnetlink: Improve input length sanitization in nfnetlink_rcv
include/linux/netfilter.h | 9 ---
net/ipv4/netfilter/nf_tables_arp.c | 3 +-
net/netfilter/core.c | 143 ------------------------------------
net/netfilter/nf_conntrack_expect.c | 2 +-
net/netfilter/nf_nat_core.c | 17 +++--
net/netfilter/nfnetlink.c | 6 +-
6 files changed, 14 insertions(+), 166 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2017-07-18 10:13 Pablo Neira Ayuso
@ 2017-07-18 19:03 ` David Miller
2017-07-18 21:11 ` Florian Westphal
0 siblings, 1 reply; 33+ messages in thread
From: David Miller @ 2017-07-18 19:03 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel, netdev
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Tue, 18 Jul 2017 12:13:54 +0200
> The following patchset contains Netfilter fixes for your net tree,
> they are:
>
> 1) Missing netlink message sanity check in nfnetlink, patch from
> Mateusz Jurczyk.
>
> 2) We now have netfilter per-netns hooks, so let's kill global hook
> infrastructure, this infrastructure is known to be racy with netns.
> We don't care about out of tree modules. Patch from Florian Westphal.
>
> 3) find_appropriate_src() is buggy when colissions happens after the
> conversion of the nat bysource to rhashtable. Also from Florian.
>
> 4) Remove forward chain in nf_tables arp family, it's useless and it is
> causing quite a bit of confusion, from Florian Westphal.
>
> 5) nf_ct_remove_expect() is called with the wrong parameter, causing
> kernel oops, patch from Florian Westphal.
>
> You can pull these changes from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Pulled, thanks a lot.
What about that change Eric Dumazet was talking about with Florian
that stopped instantiating conntrack by default in new namespaces?
Just curious.
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2017-07-18 19:03 ` David Miller
@ 2017-07-18 21:11 ` Florian Westphal
2017-07-18 21:54 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Florian Westphal @ 2017-07-18 21:11 UTC (permalink / raw)
To: David Miller; +Cc: pablo, netfilter-devel, netdev
David Miller <davem@davemloft.net> wrote:
> What about that change Eric Dumazet was talking about with Florian
> that stopped instantiating conntrack by default in new namespaces?
Seems more appropriate for -next. If you prefer net instead, let me know
and I'll get to work.
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2017-07-18 21:11 ` Florian Westphal
@ 2017-07-18 21:54 ` David Miller
0 siblings, 0 replies; 33+ messages in thread
From: David Miller @ 2017-07-18 21:54 UTC (permalink / raw)
To: fw; +Cc: pablo, netfilter-devel, netdev
From: Florian Westphal <fw@strlen.de>
Date: Tue, 18 Jul 2017 23:11:57 +0200
> David Miller <davem@davemloft.net> wrote:
>> What about that change Eric Dumazet was talking about with Florian
>> that stopped instantiating conntrack by default in new namespaces?
>
> Seems more appropriate for -next. If you prefer net instead, let me know
> and I'll get to work.
Yeah it's more on the -next side, albeit annoying.
Ok, so nevermind :)
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 0/5] Netfilter fixes for net
@ 2015-08-10 17:58 Pablo Neira Ayuso
2015-08-11 4:08 ` David Miller
0 siblings, 1 reply; 33+ messages in thread
From: Pablo Neira Ayuso @ 2015-08-10 17:58 UTC (permalink / raw)
To: netfilter-devel; +Cc: davem, netdev
Hi David,
The following patchset contains five Netfilter fixes for your net tree,
they are:
1) Silence a warning on falling back to vmalloc(). Since 88eab472ec21, we can
easily hit this warning message, that gets users confused. So let's get rid
of it.
2) Recently when porting the template object allocation on top of kmalloc to
fix the netns dependencies between x_tables and conntrack, the error
checks where left unchanged. Remove IS_ERR() and check for NULL instead.
Patch from Dan Carpenter.
3) Don't ignore gfp_flags in the new nf_ct_tmpl_alloc() function, from
Joe Stringer.
4) Fix a crash due to NULL pointer dereference in ip6t_SYNPROXY, patch from
Phil Sutter.
5) The sequence number of the Syn+ack that is sent from SYNPROXY to clients is
not adjusted through our NAT infrastructure, as a result the client may
ignore this TCP packet and TCP flow hangs until the client probes us. Also
from Phil Sutter.
You can pull these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Thanks!
----------------------------------------------------------------
The following changes since commit 15f1bb1f1e067be7088ed43ef23d59629bd24348:
qlcnic: Fix corruption while copying (2015-07-29 23:57:26 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git master
for you to fetch changes up to 3c16241c445303a90529565e7437e1f240acfef2:
netfilter: SYNPROXY: fix sending window update to client (2015-08-10 13:55:07 +0200)
----------------------------------------------------------------
Dan Carpenter (1):
netfilter: nf_conntrack: checking for IS_ERR() instead of NULL
Joe Stringer (1):
netfilter: conntrack: Use flags in nf_ct_tmpl_alloc()
Pablo Neira Ayuso (1):
netfilter: nf_conntrack: silence warning on falling back to vmalloc()
Phil Sutter (2):
netfilter: ip6t_SYNPROXY: fix NULL pointer dereference
netfilter: SYNPROXY: fix sending window update to client
net/ipv4/netfilter/ipt_SYNPROXY.c | 3 ++-
net/ipv6/netfilter/ip6t_SYNPROXY.c | 19 +++++++++++--------
net/netfilter/nf_conntrack_core.c | 8 +++-----
net/netfilter/nf_synproxy_core.c | 4 +---
net/netfilter/xt_CT.c | 5 +++--
5 files changed, 20 insertions(+), 19 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH 0/5] Netfilter fixes for net
2015-08-10 17:58 Pablo Neira Ayuso
@ 2015-08-11 4:08 ` David Miller
0 siblings, 0 replies; 33+ messages in thread
From: David Miller @ 2015-08-11 4:08 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel, netdev
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Mon, 10 Aug 2015 19:58:34 +0200
> The following patchset contains five Netfilter fixes for your net tree,
> they are:
>
> 1) Silence a warning on falling back to vmalloc(). Since 88eab472ec21, we can
> easily hit this warning message, that gets users confused. So let's get rid
> of it.
>
> 2) Recently when porting the template object allocation on top of kmalloc to
> fix the netns dependencies between x_tables and conntrack, the error
> checks where left unchanged. Remove IS_ERR() and check for NULL instead.
> Patch from Dan Carpenter.
>
> 3) Don't ignore gfp_flags in the new nf_ct_tmpl_alloc() function, from
> Joe Stringer.
>
> 4) Fix a crash due to NULL pointer dereference in ip6t_SYNPROXY, patch from
> Phil Sutter.
>
> 5) The sequence number of the Syn+ack that is sent from SYNPROXY to clients is
> not adjusted through our NAT infrastructure, as a result the client may
> ignore this TCP packet and TCP flow hangs until the client probes us. Also
> from Phil Sutter.
>
> You can pull these changes from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
Pulled, thanks Pablo.
^ permalink raw reply [flat|nested] 33+ messages in thread
end of thread, other threads:[~2020-09-09 3:08 UTC | newest]
Thread overview: 33+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-19 18:49 [PATCH 0/5] Netfilter fixes for net Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 1/5] MAINTAINERS: Remove IP MASQUERADING record Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 2/5] netfilter: ebtables: Fix argument order to ADD_COUNTER Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 3/5] netfilter: nft_flow_offload: missing netlink attribute policy Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 4/5] netfilter: xt_nfacct: Fix alignment mismatch in xt_nfacct_match_info Pablo Neira Ayuso
2019-08-19 18:49 ` [PATCH 5/5] netfilter: add include guard to nf_conntrack_h323_types.h Pablo Neira Ayuso
2019-08-19 20:16 ` [PATCH 0/5] Netfilter fixes for net David Miller
-- strict thread matches above, loose matches on Subject: below --
2020-09-08 15:09 Pablo Neira Ayuso
2020-09-09 3:08 ` David Miller
2020-08-04 20:02 Pablo Neira Ayuso
2020-08-04 20:32 ` David Miller
2020-05-25 21:54 Pablo Neira Ayuso
2020-05-26 1:29 ` David Miller
2020-05-26 20:10 ` Pablo Neira Ayuso
2020-05-26 23:08 ` David Miller
2019-09-25 20:29 Pablo Neira Ayuso
2019-09-27 18:16 ` David Miller
2019-09-04 19:36 Pablo Neira Ayuso
2019-09-04 22:04 ` David Miller
2019-08-30 12:06 Pablo Neira Ayuso
2019-08-31 0:52 ` David Miller
2019-03-11 22:50 Pablo Neira Ayuso
2019-03-11 23:14 ` David Miller
2018-12-13 1:06 Pablo Neira Ayuso
2018-12-13 5:37 ` David Miller
2017-08-24 14:43 Pablo Neira Ayuso
2017-08-24 18:49 ` David Miller
2017-07-18 10:13 Pablo Neira Ayuso
2017-07-18 19:03 ` David Miller
2017-07-18 21:11 ` Florian Westphal
2017-07-18 21:54 ` David Miller
2015-08-10 17:58 Pablo Neira Ayuso
2015-08-11 4:08 ` David Miller
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