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kernel: bump 6.6 to 6.6.70

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Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.70

Removed upstreamed:
	generic/backport-6.6/902-net-llc-reset-skb-transport_header.patch[1]
	generic/pending-6.6/605-netfilter-nft_set_hash-unaligned-atomic-read-on-stru.patch[2]

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.70&id=0c896816aa193e6459fc947747e5753c06b395b9
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.70&id=4f49349c1963e507aa37c1ec05178faeb0103959

Build system: x86/64
Build-tested: bcm27xx/bcm2712, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3
Run-tested: bcm27xx/bcm2712, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3

Signed-off-by: John Audia <therealgraysky@proton.me>
Link: https://github.com/openwrt/openwrt/pull/17545
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
John Audia
2025-01-09 08:54:54 -05:00
committed by Robert Marko
parent 219ee4d4d7
commit efafd7d47f
39 changed files with 93 additions and 232 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
target/linux/generic/backport-6.6/600-v6.10-net-Remove-conditional-threaded-NAPI-wakeup-based-on.patch
View File

@@ -32,7 +32,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4481,13 +4481,7 @@ static inline void ____napi_schedule(str
@@ -4483,13 +4483,7 @@ static inline void ____napi_schedule(str
*/
thread = READ_ONCE(napi->thread);
if (thread) {
@@ -47,7 +47,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
wake_up_process(thread);
return;
}
@@ -6643,8 +6637,6 @@ static int napi_poll(struct napi_struct
@@ -6645,8 +6639,6 @@ static int napi_poll(struct napi_struct
static int napi_thread_wait(struct napi_struct *napi)
{
@@ -56,7 +56,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
set_current_state(TASK_INTERRUPTIBLE);
while (!kthread_should_stop()) {
@@ -6653,15 +6645,13 @@ static int napi_thread_wait(struct napi_
@@ -6655,15 +6647,13 @@ static int napi_thread_wait(struct napi_
* Testing SCHED bit is not enough because SCHED bit might be
* set by some other busy poll thread or by napi_disable().
*/

22
target/linux/generic/backport-6.6/601-v6.10-net-Allow-to-use-SMP-threads-for-backlog-NAPI.patch
View File

@@ -108,7 +108,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
static inline void rps_lock_irqsave(struct softnet_data *sd,
unsigned long *flags)
{
@@ -4449,6 +4475,7 @@ EXPORT_SYMBOL(__dev_direct_xmit);
@@ -4451,6 +4477,7 @@ EXPORT_SYMBOL(__dev_direct_xmit);
/*************************************************************************
* Receiver routines
*************************************************************************/
@@ -116,7 +116,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
int netdev_max_backlog __read_mostly = 1000;
EXPORT_SYMBOL(netdev_max_backlog);
@@ -4481,12 +4508,16 @@ static inline void ____napi_schedule(str
@@ -4483,12 +4510,16 @@ static inline void ____napi_schedule(str
*/
thread = READ_ONCE(napi->thread);
if (thread) {
@@ -133,7 +133,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
list_add_tail(&napi->poll_list, &sd->poll_list);
WRITE_ONCE(napi->list_owner, smp_processor_id());
/* If not called from net_rx_action()
@@ -4732,6 +4763,11 @@ static void napi_schedule_rps(struct sof
@@ -4734,6 +4765,11 @@ static void napi_schedule_rps(struct sof
#ifdef CONFIG_RPS
if (sd != mysd) {
@@ -145,7 +145,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
sd->rps_ipi_next = mysd->rps_ipi_list;
mysd->rps_ipi_list = sd;
@@ -5955,7 +5991,7 @@ static void net_rps_action_and_irq_enabl
@@ -5957,7 +5993,7 @@ static void net_rps_action_and_irq_enabl
#ifdef CONFIG_RPS
struct softnet_data *remsd = sd->rps_ipi_list;
@@ -154,7 +154,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
sd->rps_ipi_list = NULL;
local_irq_enable();
@@ -5970,7 +6006,7 @@ static void net_rps_action_and_irq_enabl
@@ -5972,7 +6008,7 @@ static void net_rps_action_and_irq_enabl
static bool sd_has_rps_ipi_waiting(struct softnet_data *sd)
{
#ifdef CONFIG_RPS
@@ -163,7 +163,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
#else
return false;
#endif
@@ -6014,7 +6050,7 @@ static int process_backlog(struct napi_s
@@ -6016,7 +6052,7 @@ static int process_backlog(struct napi_s
* We can use a plain write instead of clear_bit(),
* and we dont need an smp_mb() memory barrier.
*/
@@ -172,7 +172,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
again = false;
} else {
skb_queue_splice_tail_init(&sd->input_pkt_queue,
@@ -6680,43 +6716,48 @@ static void skb_defer_free_flush(struct
@@ -6682,43 +6718,48 @@ static void skb_defer_free_flush(struct
}
}
@@ -250,7 +250,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
return 0;
}
@@ -11297,7 +11338,7 @@ static int dev_cpu_dead(unsigned int old
@@ -11299,7 +11340,7 @@ static int dev_cpu_dead(unsigned int old
list_del_init(&napi->poll_list);
if (napi->poll == process_backlog)
@@ -259,7 +259,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
else
____napi_schedule(sd, napi);
}
@@ -11305,12 +11346,14 @@ static int dev_cpu_dead(unsigned int old
@@ -11307,12 +11348,14 @@ static int dev_cpu_dead(unsigned int old
raise_softirq_irqoff(NET_TX_SOFTIRQ);
local_irq_enable();
@@ -278,7 +278,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
/* Process offline CPU's input_pkt_queue */
while ((skb = __skb_dequeue(&oldsd->process_queue))) {
@@ -11573,6 +11616,38 @@ static struct pernet_operations __net_in
@@ -11575,6 +11618,38 @@ static struct pernet_operations __net_in
*
*/
@@ -317,7 +317,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
/*
* This is called single threaded during boot, so no need
* to take the rtnl semaphore.
@@ -11623,7 +11698,10 @@ static int __init net_dev_init(void)
@@ -11625,7 +11700,10 @@ static int __init net_dev_init(void)
init_gro_hash(&sd->backlog);
sd->backlog.poll = process_backlog;
sd->backlog.weight = weight_p;

2
target/linux/generic/backport-6.6/602-v6.10-net-Use-backlog-NAPI-to-clean-up-the-defer_list.patch
View File

@@ -82,7 +82,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
spin_unlock_irq(&sd->input_pkt_queue.lock);
else if (!IS_ENABLED(CONFIG_PREEMPT_RT))
local_irq_enable();
@@ -4782,6 +4782,23 @@ static void napi_schedule_rps(struct sof
@@ -4784,6 +4784,23 @@ static void napi_schedule_rps(struct sof
__napi_schedule_irqoff(&mysd->backlog);
}

18
target/linux/generic/backport-6.6/603-v6.10-net-Rename-rps_lock-to-backlog_lock.patch
View File

@@ -67,7 +67,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
{
if (IS_ENABLED(CONFIG_RPS) || use_backlog_threads())
spin_unlock_irq(&sd->input_pkt_queue.lock);
@@ -4787,12 +4787,12 @@ void kick_defer_list_purge(struct softne
@@ -4789,12 +4789,12 @@ void kick_defer_list_purge(struct softne
unsigned long flags;
if (use_backlog_threads()) {
@@ -82,7 +82,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
} else if (!cmpxchg(&sd->defer_ipi_scheduled, 0, 1)) {
smp_call_function_single_async(cpu, &sd->defer_csd);
@@ -4854,7 +4854,7 @@ static int enqueue_to_backlog(struct sk_
@@ -4856,7 +4856,7 @@ static int enqueue_to_backlog(struct sk_
reason = SKB_DROP_REASON_NOT_SPECIFIED;
sd = &per_cpu(softnet_data, cpu);
@@ -91,7 +91,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
if (!netif_running(skb->dev))
goto drop;
qlen = skb_queue_len(&sd->input_pkt_queue);
@@ -4863,7 +4863,7 @@ static int enqueue_to_backlog(struct sk_
@@ -4865,7 +4865,7 @@ static int enqueue_to_backlog(struct sk_
enqueue:
__skb_queue_tail(&sd->input_pkt_queue, skb);
input_queue_tail_incr_save(sd, qtail);
@@ -100,7 +100,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
return NET_RX_SUCCESS;
}
@@ -4878,7 +4878,7 @@ enqueue:
@@ -4880,7 +4880,7 @@ enqueue:
drop:
sd->dropped++;
@@ -109,7 +109,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
dev_core_stats_rx_dropped_inc(skb->dev);
kfree_skb_reason(skb, reason);
@@ -5909,7 +5909,7 @@ static void flush_backlog(struct work_st
@@ -5911,7 +5911,7 @@ static void flush_backlog(struct work_st
local_bh_disable();
sd = this_cpu_ptr(&softnet_data);
@@ -118,7 +118,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
skb_queue_walk_safe(&sd->input_pkt_queue, skb, tmp) {
if (skb->dev->reg_state == NETREG_UNREGISTERING) {
__skb_unlink(skb, &sd->input_pkt_queue);
@@ -5917,7 +5917,7 @@ static void flush_backlog(struct work_st
@@ -5919,7 +5919,7 @@ static void flush_backlog(struct work_st
input_queue_head_incr(sd);
}
}
@@ -127,7 +127,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
skb_queue_walk_safe(&sd->process_queue, skb, tmp) {
if (skb->dev->reg_state == NETREG_UNREGISTERING) {
@@ -5935,14 +5935,14 @@ static bool flush_required(int cpu)
@@ -5937,14 +5937,14 @@ static bool flush_required(int cpu)
struct softnet_data *sd = &per_cpu(softnet_data, cpu);
bool do_flush;
@@ -144,7 +144,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
return do_flush;
#endif
@@ -6057,7 +6057,7 @@ static int process_backlog(struct napi_s
@@ -6059,7 +6059,7 @@ static int process_backlog(struct napi_s
}
@@ -153,7 +153,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
if (skb_queue_empty(&sd->input_pkt_queue)) {
/*
* Inline a custom version of __napi_complete().
@@ -6073,7 +6073,7 @@ static int process_backlog(struct napi_s
@@ -6075,7 +6075,7 @@ static int process_backlog(struct napi_s
skb_queue_splice_tail_init(&sd->input_pkt_queue,
&sd->process_queue);
}

6
target/linux/generic/backport-6.6/611-02-v6.11-net-Make-USO-depend-on-CSUM-offload.patch
View File

@@ -20,7 +20,7 @@ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -9759,6 +9759,15 @@ static void netdev_sync_lower_features(s
@@ -9761,6 +9761,15 @@ static void netdev_sync_lower_features(s
}
}
@@ -36,7 +36,7 @@ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
static netdev_features_t netdev_fix_features(struct net_device *dev,
netdev_features_t features)
{
@@ -9840,15 +9849,9 @@ static netdev_features_t netdev_fix_feat
@@ -9842,15 +9851,9 @@ static netdev_features_t netdev_fix_feat
features &= ~NETIF_F_LRO;
}
@@ -55,7 +55,7 @@ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
}
if ((features & NETIF_F_HW_TLS_RX) && !(features & NETIF_F_RXCSUM)) {
@@ -9856,6 +9859,11 @@ static netdev_features_t netdev_fix_feat
@@ -9858,6 +9861,11 @@ static netdev_features_t netdev_fix_feat
features &= ~NETIF_F_HW_TLS_RX;
}

2
target/linux/generic/backport-6.6/612-v6.9-net-get-stats64-if-device-if-driver-is-configured.patch
View File

@@ -18,7 +18,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -10666,6 +10666,8 @@ struct rtnl_link_stats64 *dev_get_stats(
@@ -10668,6 +10668,8 @@ struct rtnl_link_stats64 *dev_get_stats(
ops->ndo_get_stats64(dev, storage);
} else if (ops->ndo_get_stats) {
netdev_stats_to_stats64(storage, ops->ndo_get_stats(dev));

6
target/linux/generic/backport-6.6/700-v6.10-net-create-a-dummy-net_device-allocator.patch
View File

@@ -49,7 +49,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
unsigned char name_assign_type,
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -10353,25 +10353,12 @@ err_free_name:
@@ -10355,25 +10355,12 @@ err_free_name:
}
EXPORT_SYMBOL(register_netdevice);
@@ -79,7 +79,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
/* make sure we BUG if trying to hit standard
* register/unregister code path
*/
@@ -10391,12 +10378,32 @@ int init_dummy_netdev(struct net_device
@@ -10393,12 +10380,32 @@ int init_dummy_netdev(struct net_device
* because users of this 'device' dont need to change
* its refcount.
*/
@@ -113,7 +113,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
/**
* register_netdev - register a network device
* @dev: device to register
@@ -10990,6 +10997,19 @@ void free_netdev(struct net_device *dev)
@@ -10992,6 +10999,19 @@ void free_netdev(struct net_device *dev)
EXPORT_SYMBOL(free_netdev);
/**

2
target/linux/generic/backport-6.6/770-net-introduce-napi_is_scheduled-helper.patch
View File

@@ -85,7 +85,7 @@ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
/**
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6610,7 +6610,7 @@ static int __napi_poll(struct napi_struc
@@ -6612,7 +6612,7 @@ static int __napi_poll(struct napi_struc
* accidentally calling ->poll() when NAPI is not scheduled.
*/
work = 0;

2
target/linux/generic/backport-6.6/900-v6.11-net-free_netdev-exit-earlier-if-dummy.patch
View File

@@ -23,7 +23,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -10983,7 +10983,8 @@ void free_netdev(struct net_device *dev)
@@ -10985,7 +10985,8 @@ void free_netdev(struct net_device *dev)
dev->xdp_bulkq = NULL;
/* Compatibility with error handling in drivers */

52
target/linux/generic/backport-6.6/902-net-llc-reset-skb-transport_header.patch
View File

@@ -1,52 +0,0 @@
From a024e377efed31ecfb39210bed562932321345b3 Mon Sep 17 00:00:00 2001
From: Antonio Pastor <antonio.pastor@gmail.com>
Date: Tue, 24 Dec 2024 20:07:20 -0500
Subject: [PATCH] net: llc: reset skb->transport_header
802.2+LLC+SNAP frames received by napi_complete_done with GRO and DSA
have skb->transport_header set two bytes short, or pointing 2 bytes
before network_header & skb->data. As snap_rcv expects transport_header
to point to SNAP header (OID:PID) after LLC processing advances offset
over LLC header (llc_rcv & llc_fixup_skb), code doesn't find a match
and packet is dropped.
Between napi_complete_done and snap_rcv, transport_header is not used
until __netif_receive_skb_core, where originally it was being reset.
Commit fda55eca5a33 ("net: introduce skb_transport_header_was_set()")
only does so if not set, on the assumption the value was set correctly
by GRO (and also on assumption that "network stacks usually reset the
transport header anyway"). Afterwards it is moved forward by
llc_fixup_skb.
Locally generated traffic shows up at __netif_receive_skb_core with no
transport_header set and is processed without issue. On a setup with
GRO but no DSA, transport_header and network_header are both set to
point to skb->data which is also correct.
As issue is LLC specific, to avoid impacting non-LLC traffic, and to
follow up on original assumption made on previous code change,
llc_fixup_skb to reset the offset after skb pull. llc_fixup_skb
assumes the LLC header is at skb->data, and by definition SNAP header
immediately follows.
Fixes: fda55eca5a33 ("net: introduce skb_transport_header_was_set()")
Signed-off-by: Antonio Pastor <antonio.pastor@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20241225010723.2830290-1-antonio.pastor@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/llc/llc_input.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/llc/llc_input.c
+++ b/net/llc/llc_input.c
@@ -124,8 +124,8 @@ static inline int llc_fixup_skb(struct s
if (unlikely(!pskb_may_pull(skb, llc_len)))
return 0;
- skb->transport_header += llc_len;
skb_pull(skb, llc_len);
+ skb_reset_transport_header(skb);
if (skb->protocol == htons(ETH_P_802_2)) {
__be16 pdulen;
s32 data_size;

2
target/linux/generic/hack-6.6/901-debloat_sock_diag.patch
View File

@@ -83,7 +83,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
INDIRECT_CALLABLE_DECLARE(struct dst_entry *ip6_dst_check(struct dst_entry *,
u32));
INDIRECT_CALLABLE_DECLARE(struct dst_entry *ipv4_dst_check(struct dst_entry *,
@@ -2239,9 +2256,11 @@ static void __sk_free(struct sock *sk)
@@ -2242,9 +2259,11 @@ static void __sk_free(struct sock *sk)
if (likely(sk->sk_net_refcnt))
sock_inuse_add(sock_net(sk), -1);

2
target/linux/generic/hack-6.6/902-debloat_proc.patch
View File

@@ -330,7 +330,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -4140,6 +4140,8 @@ static __net_initdata struct pernet_oper
@@ -4143,6 +4143,8 @@ static __net_initdata struct pernet_oper
static int __init proto_init(void)
{

87
target/linux/generic/pending-6.6/605-netfilter-nft_set_hash-unaligned-atomic-read-on-stru.patch
View File

@@ -1,87 +0,0 @@
From 113fb8a8d1f27156f58b27ce0fc02af9b3705bf7 Mon Sep 17 00:00:00 2001
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Sun, 22 Dec 2024 11:02:39 +0100
Subject: [PATCH] netfilter: nft_set_hash: unaligned atomic read on struct
nft_set_ext
Access to genmask field in struct nft_set_ext results in unaligned
atomic read:
[ 72.130109] Unable to handle kernel paging request at virtual address ffff0000c2bb708c
[ 72.131036] Mem abort info:
[ 72.131213] ESR = 0x0000000096000021
[ 72.131446] EC = 0x25: DABT (current EL), IL = 32 bits
[ 72.132209] SET = 0, FnV = 0
[ 72.133216] EA = 0, S1PTW = 0
[ 72.134080] FSC = 0x21: alignment fault
[ 72.135593] Data abort info:
[ 72.137194] ISV = 0, ISS = 0x00000021, ISS2 = 0x00000000
[ 72.142351] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 72.145989] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 72.150115] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000237d27000
[ 72.154893] [ffff0000c2bb708c] pgd=0000000000000000, p4d=180000023ffff403, pud=180000023f84b403, pmd=180000023f835403,
+pte=0068000102bb7707
[ 72.163021] Internal error: Oops: 0000000096000021 [#1] SMP
[...]
[ 72.170041] CPU: 7 UID: 0 PID: 54 Comm: kworker/7:0 Tainted: G E 6.13.0-rc3+ #2
[ 72.170509] Tainted: [E]=UNSIGNED_MODULE
[ 72.170720] Hardware name: QEMU QEMU Virtual Machine, BIOS edk2-stable202302-for-qemu 03/01/2023
[ 72.171192] Workqueue: events_power_efficient nft_rhash_gc [nf_tables]
[ 72.171552] pstate: 21400005 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[ 72.171915] pc : nft_rhash_gc+0x200/0x2d8 [nf_tables]
[ 72.172166] lr : nft_rhash_gc+0x128/0x2d8 [nf_tables]
[ 72.172546] sp : ffff800081f2bce0
[ 72.172724] x29: ffff800081f2bd40 x28: ffff0000c2bb708c x27: 0000000000000038
[ 72.173078] x26: ffff0000c6780ef0 x25: ffff0000c643df00 x24: ffff0000c6778f78
[ 72.173431] x23: 000000000000001a x22: ffff0000c4b1f000 x21: ffff0000c6780f78
[ 72.173782] x20: ffff0000c2bb70dc x19: ffff0000c2bb7080 x18: 0000000000000000
[ 72.174135] x17: ffff0000c0a4e1c0 x16: 0000000000003000 x15: 0000ac26d173b978
[ 72.174485] x14: ffffffffffffffff x13: 0000000000000030 x12: ffff0000c6780ef0
[ 72.174841] x11: 0000000000000000 x10: ffff800081f2bcf8 x9 : ffff0000c3000000
[ 72.175193] x8 : 00000000000004be x7 : 0000000000000000 x6 : 0000000000000000
[ 72.175544] x5 : 0000000000000040 x4 : ffff0000c3000010 x3 : 0000000000000000
[ 72.175871] x2 : 0000000000003a98 x1 : ffff0000c2bb708c x0 : 0000000000000004
[ 72.176207] Call trace:
[ 72.176316] nft_rhash_gc+0x200/0x2d8 [nf_tables] (P)
[ 72.176653] process_one_work+0x178/0x3d0
[ 72.176831] worker_thread+0x200/0x3f0
[ 72.176995] kthread+0xe8/0xf8
[ 72.177130] ret_from_fork+0x10/0x20
[ 72.177289] Code: 54fff984 d503201f d2800080 91003261 (f820303f)
[ 72.177557] ---[ end trace 0000000000000000 ]---
Align struct nft_set_ext to word size to address this and
documentation it.
pahole reports that this increases the size of elements for rhash and
pipapo in 8 bytes on x86_64.
Fixes: 7ffc7481153b ("netfilter: nft_set_hash: skip duplicated elements pending gc run")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
include/net/netfilter/nf_tables.h | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -721,15 +721,18 @@ struct nft_set_ext_tmpl {
/**
* struct nft_set_ext - set extensions
*
- * @genmask: generation mask
+ * @genmask: generation mask, but also flags (see NFT_SET_ELEM_DEAD_BIT)
* @offset: offsets of individual extension types
* @data: beginning of extension data
+ *
+ * This structure must be aligned to word size, otherwise atomic bitops
+ * on genmask field can cause aligment failure on some archs.
*/
struct nft_set_ext {
u8 genmask;
u8 offset[NFT_SET_EXT_NUM];
char data[];
-};
+} __aligned(BITS_PER_LONG / 8);
static inline void nft_set_ext_prepare(struct nft_set_ext_tmpl *tmpl)
{

16
target/linux/generic/pending-6.6/630-packet_socket_type.patch
View File

@@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
#define PACKET_FANOUT_LB 1
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1925,6 +1925,7 @@ static int packet_rcv_spkt(struct sk_buf
@@ -1911,6 +1911,7 @@ static int packet_rcv_spkt(struct sk_buf
{
struct sock *sk;
struct sockaddr_pkt *spkt;
@@ -38,7 +38,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
/*
* When we registered the protocol we saved the socket in the data
@@ -1932,6 +1933,7 @@ static int packet_rcv_spkt(struct sk_buf
@@ -1918,6 +1919,7 @@ static int packet_rcv_spkt(struct sk_buf
*/
sk = pt->af_packet_priv;
@@ -46,7 +46,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
/*
* Yank back the headers [hope the device set this
@@ -1944,7 +1946,7 @@ static int packet_rcv_spkt(struct sk_buf
@@ -1930,7 +1932,7 @@ static int packet_rcv_spkt(struct sk_buf
* so that this procedure is noop.
*/
@@ -55,7 +55,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
goto out;
if (!net_eq(dev_net(dev), sock_net(sk)))
@@ -2190,12 +2192,12 @@ static int packet_rcv(struct sk_buff *sk
@@ -2176,12 +2178,12 @@ static int packet_rcv(struct sk_buff *sk
unsigned int snaplen, res;
bool is_drop_n_account = false;
@@ -71,7 +71,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
if (!net_eq(dev_net(dev), sock_net(sk)))
goto drop;
@@ -2322,12 +2324,12 @@ static int tpacket_rcv(struct sk_buff *s
@@ -2308,12 +2310,12 @@ static int tpacket_rcv(struct sk_buff *s
BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h2)) != 32);
BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h3)) != 48);
@@ -87,7 +87,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
if (!net_eq(dev_net(dev), sock_net(sk)))
goto drop;
@@ -3451,6 +3453,7 @@ static int packet_create(struct net *net
@@ -3437,6 +3439,7 @@ static int packet_create(struct net *net
mutex_init(&po->pg_vec_lock);
po->rollover = NULL;
po->prot_hook.func = packet_rcv;
@@ -95,7 +95,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
if (sock->type == SOCK_PACKET)
po->prot_hook.func = packet_rcv_spkt;
@@ -4118,6 +4121,16 @@ packet_setsockopt(struct socket *sock, i
@@ -4104,6 +4107,16 @@ packet_setsockopt(struct socket *sock, i
packet_sock_flag_set(po, PACKET_SOCK_QDISC_BYPASS, val);
return 0;
}
@@ -112,7 +112,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
default:
return -ENOPROTOOPT;
}
@@ -4177,6 +4190,13 @@ static int packet_getsockopt(struct sock
@@ -4163,6 +4176,13 @@ static int packet_getsockopt(struct sock
case PACKET_VNET_HDR_SZ:
val = READ_ONCE(po->vnet_hdr_sz);
break;

2
target/linux/generic/pending-6.6/681-net-remove-NETIF_F_GSO_FRAGLIST-from-NETIF_F_GSO_SOF.patch
View File

@@ -96,7 +96,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
return features;
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -2441,7 +2441,7 @@ void sk_setup_caps(struct sock *sk, stru
@@ -2444,7 +2444,7 @@ void sk_setup_caps(struct sock *sk, stru
if (sk_is_tcp(sk))
sk->sk_route_caps |= NETIF_F_GSO;
if (sk->sk_route_caps & NETIF_F_GSO)