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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>,
	Carlos Llamas <cmllamas@google.com>
Subject: [PATCH 4.9 157/159] inet: fully convert sk->sk_rx_dst to RCU rules
Date: Mon, 24 Oct 2022 13:31:51 +0200	[thread overview]
Message-ID: <20221024112955.155883288@linuxfoundation.org> (raw)
In-Reply-To: <20221024112949.358278806@linuxfoundation.org>

From: Eric Dumazet <edumazet@google.com>

commit 8f905c0e7354ef261360fb7535ea079b1082c105 upstream.

syzbot reported various issues around early demux,
one being included in this changelog [1]

sk->sk_rx_dst is using RCU protection without clearly
documenting it.

And following sequences in tcp_v4_do_rcv()/tcp_v6_do_rcv()
are not following standard RCU rules.

[a]    dst_release(dst);
[b]    sk->sk_rx_dst = NULL;

They look wrong because a delete operation of RCU protected
pointer is supposed to clear the pointer before
the call_rcu()/synchronize_rcu() guarding actual memory freeing.

In some cases indeed, dst could be freed before [b] is done.

We could cheat by clearing sk_rx_dst before calling
dst_release(), but this seems the right time to stick
to standard RCU annotations and debugging facilities.

[1]
BUG: KASAN: use-after-free in dst_check include/net/dst.h:470 [inline]
BUG: KASAN: use-after-free in tcp_v4_early_demux+0x95b/0x960 net/ipv4/tcp_ipv4.c:1792
Read of size 2 at addr ffff88807f1cb73a by task syz-executor.5/9204

CPU: 0 PID: 9204 Comm: syz-executor.5 Not tainted 5.16.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 print_address_description.constprop.0.cold+0x8d/0x320 mm/kasan/report.c:247
 __kasan_report mm/kasan/report.c:433 [inline]
 kasan_report.cold+0x83/0xdf mm/kasan/report.c:450
 dst_check include/net/dst.h:470 [inline]
 tcp_v4_early_demux+0x95b/0x960 net/ipv4/tcp_ipv4.c:1792
 ip_rcv_finish_core.constprop.0+0x15de/0x1e80 net/ipv4/ip_input.c:340
 ip_list_rcv_finish.constprop.0+0x1b2/0x6e0 net/ipv4/ip_input.c:583
 ip_sublist_rcv net/ipv4/ip_input.c:609 [inline]
 ip_list_rcv+0x34e/0x490 net/ipv4/ip_input.c:644
 __netif_receive_skb_list_ptype net/core/dev.c:5508 [inline]
 __netif_receive_skb_list_core+0x549/0x8e0 net/core/dev.c:5556
 __netif_receive_skb_list net/core/dev.c:5608 [inline]
 netif_receive_skb_list_internal+0x75e/0xd80 net/core/dev.c:5699
 gro_normal_list net/core/dev.c:5853 [inline]
 gro_normal_list net/core/dev.c:5849 [inline]
 napi_complete_done+0x1f1/0x880 net/core/dev.c:6590
 virtqueue_napi_complete drivers/net/virtio_net.c:339 [inline]
 virtnet_poll+0xca2/0x11b0 drivers/net/virtio_net.c:1557
 __napi_poll+0xaf/0x440 net/core/dev.c:7023
 napi_poll net/core/dev.c:7090 [inline]
 net_rx_action+0x801/0xb40 net/core/dev.c:7177
 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x123/0x180 kernel/softirq.c:637
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649
 common_interrupt+0x52/0xc0 arch/x86/kernel/irq.c:240
 asm_common_interrupt+0x1e/0x40 arch/x86/include/asm/idtentry.h:629
RIP: 0033:0x7f5e972bfd57
Code: 39 d1 73 14 0f 1f 80 00 00 00 00 48 8b 50 f8 48 83 e8 08 48 39 ca 77 f3 48 39 c3 73 3e 48 89 13 48 8b 50 f8 48 89 38 49 8b 0e <48> 8b 3e 48 83 c3 08 48 83 c6 08 eb bc 48 39 d1 72 9e 48 39 d0 73
RSP: 002b:00007fff8a413210 EFLAGS: 00000283
RAX: 00007f5e97108990 RBX: 00007f5e97108338 RCX: ffffffff81d3aa45
RDX: ffffffff81d3aa45 RSI: 00007f5e97108340 RDI: ffffffff81d3aa45
RBP: 00007f5e97107eb8 R08: 00007f5e97108d88 R09: 0000000093c2e8d9
R10: 0000000000000000 R11: 0000000000000000 R12: 00007f5e97107eb0
R13: 00007f5e97108338 R14: 00007f5e97107ea8 R15: 0000000000000019
 </TASK>

Allocated by task 13:
 kasan_save_stack+0x1e/0x50 mm/kasan/common.c:38
 kasan_set_track mm/kasan/common.c:46 [inline]
 set_alloc_info mm/kasan/common.c:434 [inline]
 __kasan_slab_alloc+0x90/0xc0 mm/kasan/common.c:467
 kasan_slab_alloc include/linux/kasan.h:259 [inline]
 slab_post_alloc_hook mm/slab.h:519 [inline]
 slab_alloc_node mm/slub.c:3234 [inline]
 slab_alloc mm/slub.c:3242 [inline]
 kmem_cache_alloc+0x202/0x3a0 mm/slub.c:3247
 dst_alloc+0x146/0x1f0 net/core/dst.c:92
 rt_dst_alloc+0x73/0x430 net/ipv4/route.c:1613
 ip_route_input_slow+0x1817/0x3a20 net/ipv4/route.c:2340
 ip_route_input_rcu net/ipv4/route.c:2470 [inline]
 ip_route_input_noref+0x116/0x2a0 net/ipv4/route.c:2415
 ip_rcv_finish_core.constprop.0+0x288/0x1e80 net/ipv4/ip_input.c:354
 ip_list_rcv_finish.constprop.0+0x1b2/0x6e0 net/ipv4/ip_input.c:583
 ip_sublist_rcv net/ipv4/ip_input.c:609 [inline]
 ip_list_rcv+0x34e/0x490 net/ipv4/ip_input.c:644
 __netif_receive_skb_list_ptype net/core/dev.c:5508 [inline]
 __netif_receive_skb_list_core+0x549/0x8e0 net/core/dev.c:5556
 __netif_receive_skb_list net/core/dev.c:5608 [inline]
 netif_receive_skb_list_internal+0x75e/0xd80 net/core/dev.c:5699
 gro_normal_list net/core/dev.c:5853 [inline]
 gro_normal_list net/core/dev.c:5849 [inline]
 napi_complete_done+0x1f1/0x880 net/core/dev.c:6590
 virtqueue_napi_complete drivers/net/virtio_net.c:339 [inline]
 virtnet_poll+0xca2/0x11b0 drivers/net/virtio_net.c:1557
 __napi_poll+0xaf/0x440 net/core/dev.c:7023
 napi_poll net/core/dev.c:7090 [inline]
 net_rx_action+0x801/0xb40 net/core/dev.c:7177
 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558

Freed by task 13:
 kasan_save_stack+0x1e/0x50 mm/kasan/common.c:38
 kasan_set_track+0x21/0x30 mm/kasan/common.c:46
 kasan_set_free_info+0x20/0x30 mm/kasan/generic.c:370
 ____kasan_slab_free mm/kasan/common.c:366 [inline]
 ____kasan_slab_free mm/kasan/common.c:328 [inline]
 __kasan_slab_free+0xff/0x130 mm/kasan/common.c:374
 kasan_slab_free include/linux/kasan.h:235 [inline]
 slab_free_hook mm/slub.c:1723 [inline]
 slab_free_freelist_hook+0x8b/0x1c0 mm/slub.c:1749
 slab_free mm/slub.c:3513 [inline]
 kmem_cache_free+0xbd/0x5d0 mm/slub.c:3530
 dst_destroy+0x2d6/0x3f0 net/core/dst.c:127
 rcu_do_batch kernel/rcu/tree.c:2506 [inline]
 rcu_core+0x7ab/0x1470 kernel/rcu/tree.c:2741
 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558

Last potentially related work creation:
 kasan_save_stack+0x1e/0x50 mm/kasan/common.c:38
 __kasan_record_aux_stack+0xf5/0x120 mm/kasan/generic.c:348
 __call_rcu kernel/rcu/tree.c:2985 [inline]
 call_rcu+0xb1/0x740 kernel/rcu/tree.c:3065
 dst_release net/core/dst.c:177 [inline]
 dst_release+0x79/0xe0 net/core/dst.c:167
 tcp_v4_do_rcv+0x612/0x8d0 net/ipv4/tcp_ipv4.c:1712
 sk_backlog_rcv include/net/sock.h:1030 [inline]
 __release_sock+0x134/0x3b0 net/core/sock.c:2768
 release_sock+0x54/0x1b0 net/core/sock.c:3300
 tcp_sendmsg+0x36/0x40 net/ipv4/tcp.c:1441
 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:819
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:724
 sock_write_iter+0x289/0x3c0 net/socket.c:1057
 call_write_iter include/linux/fs.h:2162 [inline]
 new_sync_write+0x429/0x660 fs/read_write.c:503
 vfs_write+0x7cd/0xae0 fs/read_write.c:590
 ksys_write+0x1ee/0x250 fs/read_write.c:643
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae

The buggy address belongs to the object at ffff88807f1cb700
 which belongs to the cache ip_dst_cache of size 176
The buggy address is located 58 bytes inside of
 176-byte region [ffff88807f1cb700, ffff88807f1cb7b0)
The buggy address belongs to the page:
page:ffffea0001fc72c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7f1cb
flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000200 dead000000000100 dead000000000122 ffff8881413bb780
raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 5, ts 108466983062, free_ts 108048976062
 prep_new_page mm/page_alloc.c:2418 [inline]
 get_page_from_freelist+0xa72/0x2f50 mm/page_alloc.c:4149
 __alloc_pages+0x1b2/0x500 mm/page_alloc.c:5369
 alloc_pages+0x1a7/0x300 mm/mempolicy.c:2191
 alloc_slab_page mm/slub.c:1793 [inline]
 allocate_slab mm/slub.c:1930 [inline]
 new_slab+0x32d/0x4a0 mm/slub.c:1993
 ___slab_alloc+0x918/0xfe0 mm/slub.c:3022
 __slab_alloc.constprop.0+0x4d/0xa0 mm/slub.c:3109
 slab_alloc_node mm/slub.c:3200 [inline]
 slab_alloc mm/slub.c:3242 [inline]
 kmem_cache_alloc+0x35c/0x3a0 mm/slub.c:3247
 dst_alloc+0x146/0x1f0 net/core/dst.c:92
 rt_dst_alloc+0x73/0x430 net/ipv4/route.c:1613
 __mkroute_output net/ipv4/route.c:2564 [inline]
 ip_route_output_key_hash_rcu+0x921/0x2d00 net/ipv4/route.c:2791
 ip_route_output_key_hash+0x18b/0x300 net/ipv4/route.c:2619
 __ip_route_output_key include/net/route.h:126 [inline]
 ip_route_output_flow+0x23/0x150 net/ipv4/route.c:2850
 ip_route_output_key include/net/route.h:142 [inline]
 geneve_get_v4_rt+0x3a6/0x830 drivers/net/geneve.c:809
 geneve_xmit_skb drivers/net/geneve.c:899 [inline]
 geneve_xmit+0xc4a/0x3540 drivers/net/geneve.c:1082
 __netdev_start_xmit include/linux/netdevice.h:4994 [inline]
 netdev_start_xmit include/linux/netdevice.h:5008 [inline]
 xmit_one net/core/dev.c:3590 [inline]
 dev_hard_start_xmit+0x1eb/0x920 net/core/dev.c:3606
 __dev_queue_xmit+0x299a/0x3650 net/core/dev.c:4229
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1338 [inline]
 free_pcp_prepare+0x374/0x870 mm/page_alloc.c:1389
 free_unref_page_prepare mm/page_alloc.c:3309 [inline]
 free_unref_page+0x19/0x690 mm/page_alloc.c:3388
 qlink_free mm/kasan/quarantine.c:146 [inline]
 qlist_free_all+0x5a/0xc0 mm/kasan/quarantine.c:165
 kasan_quarantine_reduce+0x180/0x200 mm/kasan/quarantine.c:272
 __kasan_slab_alloc+0xa2/0xc0 mm/kasan/common.c:444
 kasan_slab_alloc include/linux/kasan.h:259 [inline]
 slab_post_alloc_hook mm/slab.h:519 [inline]
 slab_alloc_node mm/slub.c:3234 [inline]
 kmem_cache_alloc_node+0x255/0x3f0 mm/slub.c:3270
 __alloc_skb+0x215/0x340 net/core/skbuff.c:414
 alloc_skb include/linux/skbuff.h:1126 [inline]
 alloc_skb_with_frags+0x93/0x620 net/core/skbuff.c:6078
 sock_alloc_send_pskb+0x783/0x910 net/core/sock.c:2575
 mld_newpack+0x1df/0x770 net/ipv6/mcast.c:1754
 add_grhead+0x265/0x330 net/ipv6/mcast.c:1857
 add_grec+0x1053/0x14e0 net/ipv6/mcast.c:1995
 mld_send_initial_cr.part.0+0xf6/0x230 net/ipv6/mcast.c:2242
 mld_send_initial_cr net/ipv6/mcast.c:1232 [inline]
 mld_dad_work+0x1d3/0x690 net/ipv6/mcast.c:2268
 process_one_work+0x9b2/0x1690 kernel/workqueue.c:2298
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2445

Memory state around the buggy address:
 ffff88807f1cb600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88807f1cb680: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc
>ffff88807f1cb700: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                        ^
 ffff88807f1cb780: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc
 ffff88807f1cb800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb

Fixes: 41063e9dd119 ("ipv4: Early TCP socket demux.")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20211220143330.680945-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
[cmllamas: backported to 4.9; dropped irrelevant hunks in ipv6/udp.c;
 added rcu_access_pointer(sk->sk_rx_dst) in tcp_prequeue().]
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 include/net/sock.h   |    2 +-
 net/ipv4/af_inet.c   |    2 +-
 net/ipv4/tcp.c       |    3 +--
 net/ipv4/tcp_input.c |    2 +-
 net/ipv4/tcp_ipv4.c  |   13 ++++++++-----
 net/ipv4/udp.c       |    6 +++---
 net/ipv6/tcp_ipv6.c  |   11 +++++++----
 7 files changed, 22 insertions(+), 17 deletions(-)

--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -378,7 +378,7 @@ struct sock {
 #ifdef CONFIG_XFRM
 	struct xfrm_policy __rcu *sk_policy[2];
 #endif
-	struct dst_entry	*sk_rx_dst;
+	struct dst_entry __rcu	*sk_rx_dst;
 	struct dst_entry __rcu	*sk_dst_cache;
 	/* Note: 32bit hole on 64bit arches */
 	atomic_t		sk_wmem_alloc;
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -156,7 +156,7 @@ void inet_sock_destruct(struct sock *sk)
 
 	kfree(rcu_dereference_protected(inet->inet_opt, 1));
 	dst_release(rcu_dereference_check(sk->sk_dst_cache, 1));
-	dst_release(sk->sk_rx_dst);
+	dst_release(rcu_dereference_protected(sk->sk_rx_dst, 1));
 	sk_refcnt_debug_dec(sk);
 }
 EXPORT_SYMBOL(inet_sock_destruct);
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2318,8 +2318,7 @@ int tcp_disconnect(struct sock *sk, int
 	tcp_init_send_head(sk);
 	memset(&tp->rx_opt, 0, sizeof(tp->rx_opt));
 	__sk_dst_reset(sk);
-	dst_release(sk->sk_rx_dst);
-	sk->sk_rx_dst = NULL;
+	dst_release(xchg((__force struct dst_entry **)&sk->sk_rx_dst, NULL));
 	tcp_saved_syn_free(tp);
 	tp->segs_in = 0;
 	tp->segs_out = 0;
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5481,7 +5481,7 @@ void tcp_rcv_established(struct sock *sk
 {
 	struct tcp_sock *tp = tcp_sk(sk);
 
-	if (unlikely(!sk->sk_rx_dst))
+	if (unlikely(!rcu_access_pointer(sk->sk_rx_dst)))
 		inet_csk(sk)->icsk_af_ops->sk_rx_dst_set(sk, skb);
 	/*
 	 *	Header prediction.
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1404,15 +1404,18 @@ int tcp_v4_do_rcv(struct sock *sk, struc
 	struct sock *rsk;
 
 	if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */
-		struct dst_entry *dst = sk->sk_rx_dst;
+		struct dst_entry *dst;
+
+		dst = rcu_dereference_protected(sk->sk_rx_dst,
+						lockdep_sock_is_held(sk));
 
 		sock_rps_save_rxhash(sk, skb);
 		sk_mark_napi_id(sk, skb);
 		if (dst) {
 			if (inet_sk(sk)->rx_dst_ifindex != skb->skb_iif ||
 			    !dst->ops->check(dst, 0)) {
+				RCU_INIT_POINTER(sk->sk_rx_dst, NULL);
 				dst_release(dst);
-				sk->sk_rx_dst = NULL;
 			}
 		}
 		tcp_rcv_established(sk, skb, tcp_hdr(skb), skb->len);
@@ -1489,7 +1492,7 @@ void tcp_v4_early_demux(struct sk_buff *
 		skb->sk = sk;
 		skb->destructor = sock_edemux;
 		if (sk_fullsock(sk)) {
-			struct dst_entry *dst = READ_ONCE(sk->sk_rx_dst);
+			struct dst_entry *dst = rcu_dereference(sk->sk_rx_dst);
 
 			if (dst)
 				dst = dst_check(dst, 0);
@@ -1524,7 +1527,7 @@ bool tcp_prequeue(struct sock *sk, struc
 	 * Instead of doing full sk_rx_dst validity here, let's perform
 	 * an optimistic check.
 	 */
-	if (likely(sk->sk_rx_dst))
+	if (likely(rcu_access_pointer(sk->sk_rx_dst)))
 		skb_dst_drop(skb);
 	else
 		skb_dst_force_safe(skb);
@@ -1818,7 +1821,7 @@ void inet_sk_rx_dst_set(struct sock *sk,
 	struct dst_entry *dst = skb_dst(skb);
 
 	if (dst && dst_hold_safe(dst)) {
-		sk->sk_rx_dst = dst;
+		rcu_assign_pointer(sk->sk_rx_dst, dst);
 		inet_sk(sk)->rx_dst_ifindex = skb->skb_iif;
 	}
 }
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1630,7 +1630,7 @@ static void udp_sk_rx_dst_set(struct soc
 	struct dst_entry *old;
 
 	dst_hold(dst);
-	old = xchg(&sk->sk_rx_dst, dst);
+	old = xchg((__force struct dst_entry **)&sk->sk_rx_dst, dst);
 	dst_release(old);
 }
 
@@ -1815,7 +1815,7 @@ int __udp4_lib_rcv(struct sk_buff *skb,
 		struct dst_entry *dst = skb_dst(skb);
 		int ret;
 
-		if (unlikely(sk->sk_rx_dst != dst))
+		if (unlikely(rcu_dereference(sk->sk_rx_dst) != dst))
 			udp_sk_rx_dst_set(sk, dst);
 
 		ret = udp_unicast_rcv_skb(sk, skb, uh);
@@ -1974,7 +1974,7 @@ void udp_v4_early_demux(struct sk_buff *
 
 	skb->sk = sk;
 	skb->destructor = sock_efree;
-	dst = READ_ONCE(sk->sk_rx_dst);
+	dst = rcu_dereference(sk->sk_rx_dst);
 
 	if (dst)
 		dst = dst_check(dst, 0);
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -95,7 +95,7 @@ static void inet6_sk_rx_dst_set(struct s
 	if (dst && dst_hold_safe(dst)) {
 		const struct rt6_info *rt = (const struct rt6_info *)dst;
 
-		sk->sk_rx_dst = dst;
+		rcu_assign_pointer(sk->sk_rx_dst, dst);
 		inet_sk(sk)->rx_dst_ifindex = skb->skb_iif;
 		inet6_sk(sk)->rx_dst_cookie = rt6_get_cookie(rt);
 	}
@@ -1285,15 +1285,18 @@ static int tcp_v6_do_rcv(struct sock *sk
 		opt_skb = skb_clone(skb, sk_gfp_mask(sk, GFP_ATOMIC));
 
 	if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */
-		struct dst_entry *dst = sk->sk_rx_dst;
+		struct dst_entry *dst;
+
+		dst = rcu_dereference_protected(sk->sk_rx_dst,
+						lockdep_sock_is_held(sk));
 
 		sock_rps_save_rxhash(sk, skb);
 		sk_mark_napi_id(sk, skb);
 		if (dst) {
 			if (inet_sk(sk)->rx_dst_ifindex != skb->skb_iif ||
 			    dst->ops->check(dst, np->rx_dst_cookie) == NULL) {
+				RCU_INIT_POINTER(sk->sk_rx_dst, NULL);
 				dst_release(dst);
-				sk->sk_rx_dst = NULL;
 			}
 		}
 
@@ -1621,7 +1624,7 @@ static void tcp_v6_early_demux(struct sk
 		skb->sk = sk;
 		skb->destructor = sock_edemux;
 		if (sk_fullsock(sk)) {
-			struct dst_entry *dst = READ_ONCE(sk->sk_rx_dst);
+			struct dst_entry *dst = rcu_dereference(sk->sk_rx_dst);
 
 			if (dst)
 				dst = dst_check(dst, inet6_sk(sk)->rx_dst_cookie);



  parent reply	other threads:[~2022-10-24 12:20 UTC|newest]

Thread overview: 166+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-24 11:29 [PATCH 4.9 000/159] 4.9.331-rc1 review Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 001/159] uas: add no-uas quirk for Hiksemi usb_disk Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 002/159] usb-storage: Add Hiksemi USB3-FW to IGNORE_UAS Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 003/159] uas: ignore UAS for Thinkplus chips Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 004/159] net: usb: qmi_wwan: Add new usb-id for Dell branded EM7455 Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 005/159] ntfs: fix BUG_ON in ntfs_lookup_inode_by_name() Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 006/159] mmc: moxart: fix 4-bit bus width and remove 8-bit bus width Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 007/159] mm: prevent page_frag_alloc() from corrupting the memory Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 008/159] Revert "drm: bridge: analogix/dp: add panel prepare/unprepare in suspend/resume time" Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 009/159] Input: melfas_mip4 - fix return value check in mip4_probe() Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 010/159] usbnet: Fix memory leak in usbnet_disconnect() Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 011/159] nvme: add new line after variable declatation Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 012/159] nvme: Fix IOC_PR_CLEAR and IOC_PR_RELEASE ioctls for nvme devices Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 013/159] selftests: Fix the if conditions of in test_extra_filter() Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 014/159] clk: iproc: Minor tidy up of iproc pll data structures Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 015/159] clk: iproc: Do not rely on node name for correct PLL setup Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 016/159] Makefile.extrawarn: Move -Wcast-function-type-strict to W=1 Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 017/159] ARM: fix function graph tracer and unwinder dependencies Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 018/159] fs: fix UAF/GPF bug in nilfs_mdt_destroy Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 019/159] dmaengine: xilinx_dma: cleanup for fetching xlnx,num-fstores property Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 020/159] dmaengine: xilinx_dma: Report error in case of dma_set_mask_and_coherent API failure Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 021/159] ARM: dts: fix Moxa SDIO compatible, remove sdhci misnomer Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 022/159] net/ieee802154: fix uninit value bug in dgram_sendmsg Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 023/159] um: Cleanup syscall_handler_t cast in syscalls_32.h Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 024/159] um: Cleanup compiler warning in arch/x86/um/tls_32.c Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 025/159] usb: mon: make mmapped memory read only Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 026/159] USB: serial: ftdi_sio: fix 300 bps rate for SIO Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 027/159] nilfs2: fix NULL pointer dereference at nilfs_bmap_lookup_at_level() Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 028/159] nilfs2: fix leak of nilfs_root in case of writer thread creation failure Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 029/159] nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 030/159] ceph: dont truncate file in atomic_open Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 031/159] random: clamp credited irq bits to maximum mixed Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 032/159] ALSA: hda: Fix position reporting on Poulsbo Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 033/159] scsi: stex: Properly zero out the passthrough command structure Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 034/159] USB: serial: qcserial: add new usb-id for Dell branded EM7455 Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 035/159] random: avoid reading two cache lines on irq randomness Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 036/159] wifi: mac80211_hwsim: avoid mac80211 warning on bad rate Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 037/159] random: restore O_NONBLOCK support Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 038/159] Input: xpad - add supported devices as contributed on github Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 039/159] Input: xpad - fix wireless 360 controller breaking after suspend Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 040/159] random: use expired timer rather than wq for mixing fast pool Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 041/159] ALSA: oss: Fix potential deadlock at unregistration Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 042/159] ALSA: rawmidi: Drop register_mutex in snd_rawmidi_free() Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 043/159] ALSA: usb-audio: Fix potential memory leaks Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 044/159] ALSA: usb-audio: Fix NULL dererence at error path Greg Kroah-Hartman
2022-10-24 11:29 ` [PATCH 4.9 045/159] iio: dac: ad5593r: Fix i2c read protocol requirements Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 046/159] fs: dlm: fix race between test_bit() and queue_work() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 047/159] fs: dlm: handle -EBUSY first in lock arg validation Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 048/159] quota: Check next/prev free block number after reading from quota file Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 049/159] regulator: qcom_rpm: Fix circular deferral regression Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 050/159] parisc: fbdev/stifb: Align graphics memory size to 4MB Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 051/159] UM: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 052/159] PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 053/159] fbdev: smscufx: Fix use-after-free in ufx_ops_open() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 054/159] nilfs2: fix use-after-free bug of struct nilfs_root Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 055/159] ext4: avoid crash when inline data creation follows DIO write Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 056/159] ext4: fix null-ptr-deref in ext4_write_info Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 057/159] ext4: make ext4_lazyinit_thread freezable Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 058/159] ext4: place buffer head allocation before handle start Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 059/159] ring-buffer: Allow splice to read previous partially read pages Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 060/159] ring-buffer: Check pending waiters when doing wake ups as well Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 061/159] ring-buffer: Fix race between reset page and reading page Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 062/159] KVM: x86/emulator: Fix handing of POP SS to correctly set interruptibility Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 063/159] selinux: use "grep -E" instead of "egrep" Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 064/159] sh: machvec: Use char[] for section boundaries Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 065/159] wifi: ath10k: add peer map clean up for peer delete in ath10k_sta_state() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 066/159] wifi: mac80211: allow bw change during channel switch in mesh Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 067/159] wifi: rtl8xxxu: tighten bounds checking in rtl8xxxu_read_efuse() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 068/159] spi: qup: add missing clk_disable_unprepare on error in spi_qup_resume() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 069/159] spi: qup: add missing clk_disable_unprepare on error in spi_qup_pm_resume_runtime() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 070/159] wifi: rtl8xxxu: gen2: Fix mistake in path B IQ calibration Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 071/159] net: fs_enet: Fix wrong check in do_pd_setup Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 072/159] spi/omap100k:Fix PM disable depth imbalance in omap1_spi100k_probe Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 073/159] mISDN: fix use-after-free bugs in l1oip timer handlers Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 074/159] tcp: fix tcp_cwnd_validate() to not forget is_cwnd_limited Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 075/159] net: rds: dont hold sock lock when cancelling work from rds_tcp_reset_callbacks() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 076/159] bnx2x: fix potential memory leak in bnx2x_tpa_stop() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 077/159] drm/mipi-dsi: Detach devices when removing the host Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 078/159] platform/x86: msi-laptop: Fix old-ec check for backlight registering Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 079/159] mmc: au1xmmc: Fix an error handling path in au1xmmc_probe() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 080/159] ASoC: eureka-tlv320: Hold reference returned from of_find_xxx API Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 081/159] ALSA: dmaengine: increment buffer pointer atomically Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 082/159] memory: of: Fix refcount leak bug in of_get_ddr_timings() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 083/159] soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 084/159] soc: qcom: smem_state: Add refcounting for the state->of_node Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 085/159] ARM: dts: kirkwood: lsxl: fix serial line Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 086/159] ARM: dts: kirkwood: lsxl: remove first ethernet port Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 087/159] ARM: Drop CMDLINE_* dependency on ATAGS Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 088/159] ARM: dts: exynos: fix polarity of VBUS GPIO of Origen Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 089/159] iio: adc: at91-sama5d2_adc: fix AT91_SAMA5D2_MR_TRACKTIM_MAX Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 090/159] iio: inkern: only release the device node when done with it Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 091/159] iio: ABI: Fix wrong format of differential capacitance channel ABI Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 092/159] clk: tegra: Fix refcount leak in tegra210_clock_init Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 093/159] clk: tegra: Fix refcount leak in tegra114_clock_init Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 094/159] clk: tegra20: Fix refcount leak in tegra20_clock_init Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 095/159] HSI: omap_ssi: Fix refcount leak in ssi_probe Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 096/159] HSI: omap_ssi_port: Fix dma_map_sg error check Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 097/159] media: exynos4-is: fimc-is: Add of_node_put() when breaking out of loop Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 098/159] tty: xilinx_uartps: Fix the ignore_status Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 099/159] media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 100/159] RDMA/rxe: Fix "kernel NULL pointer dereference" error Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 101/159] RDMA/rxe: Fix the error caused by qp->sk Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 102/159] dyndbg: fix module.dyndbg handling Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 103/159] dyndbg: let query-modname override actual module name Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 104/159] ata: fix ata_id_sense_reporting_enabled() and ata_id_has_sense_reporting() Greg Kroah-Hartman
2022-10-24 11:30 ` [PATCH 4.9 105/159] ata: fix ata_id_has_devslp() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 106/159] ata: fix ata_id_has_ncq_autosense() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 107/159] ata: fix ata_id_has_dipm() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 108/159] drivers: serial: jsm: fix some leaks in probe Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 109/159] firmware: google: Test spinlock on panic path to avoid lockups Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 110/159] serial: 8250: Fix restoring termios speed after suspend Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 111/159] mfd: intel_soc_pmic: Fix an error handling path in intel_soc_pmic_i2c_probe() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 112/159] mfd: lp8788: Fix an error handling path in lp8788_probe() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 113/159] mfd: lp8788: Fix an error handling path in lp8788_irq_init() and lp8788_irq_init() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 114/159] mfd: sm501: Add check for platform_driver_register() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 115/159] dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 116/159] clk: bcm2835: fix bcm2835_clock_rate_from_divisor declaration Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 117/159] clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 118/159] powerpc/math_emu/efp: Include module.h Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 119/159] powerpc/pci_dn: Add missing of_node_put() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 120/159] powerpc: Fix SPE Power ISA properties for e500v1 platforms Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 121/159] iommu/omap: Fix buffer overflow in debugfs Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 122/159] f2fs: fix race condition on setting FI_NO_EXTENT flag Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 123/159] ACPI: video: Add Toshiba Satellite/Portege Z830 quirk Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 124/159] MIPS: BCM47XX: Cast memcmp() of function to (void *) Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 125/159] powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 126/159] thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 127/159] openvswitch: Fix double reporting of drops in dropwatch Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 128/159] openvswitch: Fix overreporting " Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 129/159] tcp: annotate data-race around tcp_md5sig_pool_populated Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 130/159] xfrm: Update ipcomp_scratches with NULL when freed Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 131/159] Bluetooth: L2CAP: initialize delayed works at l2cap_chan_create() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 132/159] Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 133/159] can: bcm: check the result of can_send() in bcm_can_tx() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 134/159] wifi: rt2x00: dont run Rt5592 IQ calibration on MT7620 Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 135/159] Bluetooth: L2CAP: Fix user-after-free Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 136/159] r8152: Rate limit overflow messages Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 137/159] drm: Use size_t type for len variable in drm_copy_field() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 138/159] drm: Prevent drm_copy_field() to attempt copying a NULL pointer Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 139/159] platform/x86: msi-laptop: Change DMI match / alias strings to fix module autoloading Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 140/159] drm/amdgpu: fix initial connector audio value Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 141/159] ARM: dts: imx7d-sdb: config the max pressure for tsc2046 Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 142/159] ARM: dts: imx6q: add missing properties for sram Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 143/159] ARM: dts: imx6dl: " Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 144/159] ARM: dts: imx6qp: " Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 145/159] ARM: dts: imx6sl: " Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 146/159] media: cx88: Fix a null-ptr-deref bug in buffer_prepare() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 147/159] scsi: 3w-9xxx: Avoid disabling device if failing to enable it Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 148/159] HID: roccat: Fix use-after-free in roccat_read() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 149/159] usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 150/159] usb: musb: Fix musb_gadget.c rxstate overflow bug Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 151/159] Revert "usb: storage: Add quirk for Samsung Fit flash" Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 152/159] usb: idmouse: fix an uninit-value in idmouse_open Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 153/159] perf intel-pt: Fix segfault in intel_pt_print_info() with uClibc Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 154/159] net: ieee802154: return -EINVAL for unknown addr type Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 155/159] net/ieee802154: dont warn zero-sized raw_sendmsg() Greg Kroah-Hartman
2022-10-24 11:31 ` [PATCH 4.9 156/159] ext4: continue to expand file system when the target size doesnt reach Greg Kroah-Hartman
2022-10-24 11:31 ` Greg Kroah-Hartman [this message]
2022-10-24 11:31 ` [PATCH 4.9 158/159] thermal: intel_powerclamp: Use first online CPU as control_cpu Greg Kroah-Hartman
2022-10-25  8:20   ` Pavel Machek
2022-10-24 11:31 ` [PATCH 4.9 159/159] gcov: support GCC 12.1 and newer compilers Greg Kroah-Hartman
2022-10-24 13:46 ` [PATCH 4.9 000/159] 4.9.331-rc1 review Pavel Machek
2022-10-24 16:41 ` Jon Hunter
2022-10-24 17:23 ` Florian Fainelli
2022-10-25  4:29 ` Guenter Roeck
2022-10-25 17:41 ` Naresh Kamboju

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