--- /dev/null
+From stable+bounces-56035-greg=kroah.com@vger.kernel.org Fri Jun 28 07:39:00 2024
+From: Kazunori Kobayashi <kazunori.kobayashi@miraclelinux.com>
+Date: Mon, 17 Apr 2023 16:50:32 +0000
+Subject: ipv6: annotate some data-races around sk->sk_prot
+To: netdev@vger.kernel.org
+Cc: stable@vger.kernel.org, linux-kernel@vger.kernel.org, hiraku.toyooka@miraclelinux.com, Eric Dumazet <edumazet@google.com>, "David S . Miller" <davem@davemloft.net>, Kazunori Kobayashi <kazunori.kobayashi@miraclelinux.com>
+Message-ID: <20230417165034.26123-2-kazunori.kobayashi@miraclelinux.com>
+
+From: Eric Dumazet <edumazet@google.com>
+
+commit 086d49058cd8471046ae9927524708820f5fd1c7 upstream.
+
+IPv6 has this hack changing sk->sk_prot when an IPv6 socket
+is 'converted' to an IPv4 one with IPV6_ADDRFORM option.
+
+This operation is only performed for TCP and UDP, knowing
+their 'struct proto' for the two network families are populated
+in the same way, and can not disappear while a reader
+might use and dereference sk->sk_prot.
+
+If we think about it all reads of sk->sk_prot while
+either socket lock or RTNL is not acquired should be using READ_ONCE().
+
+Also note that other layers like MPTCP, XFRM, CHELSIO_TLS also
+write over sk->sk_prot.
+
+BUG: KCSAN: data-race in inet6_recvmsg / ipv6_setsockopt
+
+write to 0xffff8881386f7aa8 of 8 bytes by task 26932 on cpu 0:
+ do_ipv6_setsockopt net/ipv6/ipv6_sockglue.c:492 [inline]
+ ipv6_setsockopt+0x3758/0x3910 net/ipv6/ipv6_sockglue.c:1019
+ udpv6_setsockopt+0x85/0x90 net/ipv6/udp.c:1649
+ sock_common_setsockopt+0x5d/0x70 net/core/sock.c:3489
+ __sys_setsockopt+0x209/0x2a0 net/socket.c:2180
+ __do_sys_setsockopt net/socket.c:2191 [inline]
+ __se_sys_setsockopt net/socket.c:2188 [inline]
+ __x64_sys_setsockopt+0x62/0x70 net/socket.c:2188
+ do_syscall_x64 arch/x86/entry/common.c:50 [inline]
+ do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80
+ entry_SYSCALL_64_after_hwframe+0x44/0xae
+
+read to 0xffff8881386f7aa8 of 8 bytes by task 26911 on cpu 1:
+ inet6_recvmsg+0x7a/0x210 net/ipv6/af_inet6.c:659
+ ____sys_recvmsg+0x16c/0x320
+ ___sys_recvmsg net/socket.c:2674 [inline]
+ do_recvmmsg+0x3f5/0xae0 net/socket.c:2768
+ __sys_recvmmsg net/socket.c:2847 [inline]
+ __do_sys_recvmmsg net/socket.c:2870 [inline]
+ __se_sys_recvmmsg net/socket.c:2863 [inline]
+ __x64_sys_recvmmsg+0xde/0x160 net/socket.c:2863
+ do_syscall_x64 arch/x86/entry/common.c:50 [inline]
+ do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80
+ entry_SYSCALL_64_after_hwframe+0x44/0xae
+
+value changed: 0xffffffff85e0e980 -> 0xffffffff85e01580
+
+Reported by Kernel Concurrency Sanitizer on:
+CPU: 1 PID: 26911 Comm: syz-executor.3 Not tainted 5.17.0-rc2-syzkaller-00316-g0457e5153e0e-dirty #0
+Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
+
+Reported-by: syzbot <syzkaller@googlegroups.com>
+Signed-off-by: Eric Dumazet <edumazet@google.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Kazunori Kobayashi <kazunori.kobayashi@miraclelinux.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ net/ipv6/af_inet6.c | 24 ++++++++++++++++++------
+ net/ipv6/ipv6_sockglue.c | 6 ++++--
+ 2 files changed, 22 insertions(+), 8 deletions(-)
+
+--- a/net/ipv6/af_inet6.c
++++ b/net/ipv6/af_inet6.c
+@@ -449,11 +449,14 @@ out_unlock:
+ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
+ {
+ struct sock *sk = sock->sk;
++ const struct proto *prot;
+ int err = 0;
+
++ /* IPV6_ADDRFORM can change sk->sk_prot under us. */
++ prot = READ_ONCE(sk->sk_prot);
+ /* If the socket has its own bind function then use it. */
+- if (sk->sk_prot->bind)
+- return sk->sk_prot->bind(sk, uaddr, addr_len);
++ if (prot->bind)
++ return prot->bind(sk, uaddr, addr_len);
+
+ if (addr_len < SIN6_LEN_RFC2133)
+ return -EINVAL;
+@@ -566,6 +569,7 @@ int inet6_ioctl(struct socket *sock, uns
+ void __user *argp = (void __user *)arg;
+ struct sock *sk = sock->sk;
+ struct net *net = sock_net(sk);
++ const struct proto *prot;
+
+ switch (cmd) {
+ case SIOCADDRT:
+@@ -583,9 +587,11 @@ int inet6_ioctl(struct socket *sock, uns
+ case SIOCSIFDSTADDR:
+ return addrconf_set_dstaddr(net, argp);
+ default:
+- if (!sk->sk_prot->ioctl)
++ /* IPV6_ADDRFORM can change sk->sk_prot under us. */
++ prot = READ_ONCE(sk->sk_prot);
++ if (!prot->ioctl)
+ return -ENOIOCTLCMD;
+- return sk->sk_prot->ioctl(sk, cmd, arg);
++ return prot->ioctl(sk, cmd, arg);
+ }
+ /*NOTREACHED*/
+ return 0;
+@@ -647,11 +653,14 @@ INDIRECT_CALLABLE_DECLARE(int udpv6_send
+ int inet6_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
+ {
+ struct sock *sk = sock->sk;
++ const struct proto *prot;
+
+ if (unlikely(inet_send_prepare(sk)))
+ return -EAGAIN;
+
+- return INDIRECT_CALL_2(sk->sk_prot->sendmsg, tcp_sendmsg, udpv6_sendmsg,
++ /* IPV6_ADDRFORM can change sk->sk_prot under us. */
++ prot = READ_ONCE(sk->sk_prot);
++ return INDIRECT_CALL_2(prot->sendmsg, tcp_sendmsg, udpv6_sendmsg,
+ sk, msg, size);
+ }
+
+@@ -661,13 +670,16 @@ int inet6_recvmsg(struct socket *sock, s
+ int flags)
+ {
+ struct sock *sk = sock->sk;
++ const struct proto *prot;
+ int addr_len = 0;
+ int err;
+
+ if (likely(!(flags & MSG_ERRQUEUE)))
+ sock_rps_record_flow(sk);
+
+- err = INDIRECT_CALL_2(sk->sk_prot->recvmsg, tcp_recvmsg, udpv6_recvmsg,
++ /* IPV6_ADDRFORM can change sk->sk_prot under us. */
++ prot = READ_ONCE(sk->sk_prot);
++ err = INDIRECT_CALL_2(prot->recvmsg, tcp_recvmsg, udpv6_recvmsg,
+ sk, msg, size, flags & MSG_DONTWAIT,
+ flags & ~MSG_DONTWAIT, &addr_len);
+ if (err >= 0)
+--- a/net/ipv6/ipv6_sockglue.c
++++ b/net/ipv6/ipv6_sockglue.c
+@@ -475,7 +475,8 @@ static int do_ipv6_setsockopt(struct soc
+ sock_prot_inuse_add(net, sk->sk_prot, -1);
+ sock_prot_inuse_add(net, &tcp_prot, 1);
+ local_bh_enable();
+- sk->sk_prot = &tcp_prot;
++ /* Paired with READ_ONCE(sk->sk_prot) in net/ipv6/af_inet6.c */
++ WRITE_ONCE(sk->sk_prot, &tcp_prot);
+ icsk->icsk_af_ops = &ipv4_specific;
+ sk->sk_socket->ops = &inet_stream_ops;
+ sk->sk_family = PF_INET;
+@@ -489,7 +490,8 @@ static int do_ipv6_setsockopt(struct soc
+ sock_prot_inuse_add(net, sk->sk_prot, -1);
+ sock_prot_inuse_add(net, prot, 1);
+ local_bh_enable();
+- sk->sk_prot = prot;
++ /* Paired with READ_ONCE(sk->sk_prot) in net/ipv6/af_inet6.c */
++ WRITE_ONCE(sk->sk_prot, prot);
+ sk->sk_socket->ops = &inet_dgram_ops;
+ sk->sk_family = PF_INET;
+ }
--- /dev/null
+From stable+bounces-56036-greg=kroah.com@vger.kernel.org Fri Jun 28 07:39:11 2024
+From: Kazunori Kobayashi <kazunori.kobayashi@miraclelinux.com>
+Date: Mon, 17 Apr 2023 16:50:33 +0000
+Subject: ipv6: Fix data races around sk->sk_prot.
+To: netdev@vger.kernel.org
+Cc: stable@vger.kernel.org, linux-kernel@vger.kernel.org, hiraku.toyooka@miraclelinux.com, Kuniyuki Iwashima <kuniyu@amazon.com>, Jakub Kicinski <kuba@kernel.org>, Kazunori Kobayashi <kazunori.kobayashi@miraclelinux.com>
+Message-ID: <20230417165034.26123-3-kazunori.kobayashi@miraclelinux.com>
+
+From: Kuniyuki Iwashima <kuniyu@amazon.com>
+
+commit 364f997b5cfe1db0d63a390fe7c801fa2b3115f6 upstream.
+
+Commit 086d49058cd8 ("ipv6: annotate some data-races around sk->sk_prot")
+fixed some data-races around sk->sk_prot but it was not enough.
+
+Some functions in inet6_(stream|dgram)_ops still access sk->sk_prot
+without lock_sock() or rtnl_lock(), so they need READ_ONCE() to avoid
+load tearing.
+
+Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
+Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Kazunori Kobayashi <kazunori.kobayashi@miraclelinux.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ net/core/sock.c | 6 ++++--
+ net/ipv4/af_inet.c | 23 ++++++++++++++++-------
+ net/ipv6/ipv6_sockglue.c | 4 ++--
+ 3 files changed, 22 insertions(+), 11 deletions(-)
+
+--- a/net/core/sock.c
++++ b/net/core/sock.c
+@@ -3263,7 +3263,8 @@ int sock_common_getsockopt(struct socket
+ {
+ struct sock *sk = sock->sk;
+
+- return sk->sk_prot->getsockopt(sk, level, optname, optval, optlen);
++ /* IPV6_ADDRFORM can change sk->sk_prot under us. */
++ return READ_ONCE(sk->sk_prot)->getsockopt(sk, level, optname, optval, optlen);
+ }
+ EXPORT_SYMBOL(sock_common_getsockopt);
+
+@@ -3290,7 +3291,8 @@ int sock_common_setsockopt(struct socket
+ {
+ struct sock *sk = sock->sk;
+
+- return sk->sk_prot->setsockopt(sk, level, optname, optval, optlen);
++ /* IPV6_ADDRFORM can change sk->sk_prot under us. */
++ return READ_ONCE(sk->sk_prot)->setsockopt(sk, level, optname, optval, optlen);
+ }
+ EXPORT_SYMBOL(sock_common_setsockopt);
+
+--- a/net/ipv4/af_inet.c
++++ b/net/ipv4/af_inet.c
+@@ -562,22 +562,27 @@ int inet_dgram_connect(struct socket *so
+ int addr_len, int flags)
+ {
+ struct sock *sk = sock->sk;
++ const struct proto *prot;
+ int err;
+
+ if (addr_len < sizeof(uaddr->sa_family))
+ return -EINVAL;
++
++ /* IPV6_ADDRFORM can change sk->sk_prot under us. */
++ prot = READ_ONCE(sk->sk_prot);
++
+ if (uaddr->sa_family == AF_UNSPEC)
+- return sk->sk_prot->disconnect(sk, flags);
++ return prot->disconnect(sk, flags);
+
+ if (BPF_CGROUP_PRE_CONNECT_ENABLED(sk)) {
+- err = sk->sk_prot->pre_connect(sk, uaddr, addr_len);
++ err = prot->pre_connect(sk, uaddr, addr_len);
+ if (err)
+ return err;
+ }
+
+ if (data_race(!inet_sk(sk)->inet_num) && inet_autobind(sk))
+ return -EAGAIN;
+- return sk->sk_prot->connect(sk, uaddr, addr_len);
++ return prot->connect(sk, uaddr, addr_len);
+ }
+ EXPORT_SYMBOL(inet_dgram_connect);
+
+@@ -740,10 +745,11 @@ EXPORT_SYMBOL(inet_stream_connect);
+ int inet_accept(struct socket *sock, struct socket *newsock, int flags,
+ bool kern)
+ {
+- struct sock *sk1 = sock->sk;
++ struct sock *sk1 = sock->sk, *sk2;
+ int err = -EINVAL;
+- struct sock *sk2 = sk1->sk_prot->accept(sk1, flags, &err, kern);
+
++ /* IPV6_ADDRFORM can change sk->sk_prot under us. */
++ sk2 = READ_ONCE(sk1->sk_prot)->accept(sk1, flags, &err, kern);
+ if (!sk2)
+ goto do_err;
+
+@@ -828,12 +834,15 @@ ssize_t inet_sendpage(struct socket *soc
+ size_t size, int flags)
+ {
+ struct sock *sk = sock->sk;
++ const struct proto *prot;
+
+ if (unlikely(inet_send_prepare(sk)))
+ return -EAGAIN;
+
+- if (sk->sk_prot->sendpage)
+- return sk->sk_prot->sendpage(sk, page, offset, size, flags);
++ /* IPV6_ADDRFORM can change sk->sk_prot under us. */
++ prot = READ_ONCE(sk->sk_prot);
++ if (prot->sendpage)
++ return prot->sendpage(sk, page, offset, size, flags);
+ return sock_no_sendpage(sock, page, offset, size, flags);
+ }
+ EXPORT_SYMBOL(inet_sendpage);
+--- a/net/ipv6/ipv6_sockglue.c
++++ b/net/ipv6/ipv6_sockglue.c
+@@ -475,7 +475,7 @@ static int do_ipv6_setsockopt(struct soc
+ sock_prot_inuse_add(net, sk->sk_prot, -1);
+ sock_prot_inuse_add(net, &tcp_prot, 1);
+ local_bh_enable();
+- /* Paired with READ_ONCE(sk->sk_prot) in net/ipv6/af_inet6.c */
++ /* Paired with READ_ONCE(sk->sk_prot) in inet6_stream_ops */
+ WRITE_ONCE(sk->sk_prot, &tcp_prot);
+ icsk->icsk_af_ops = &ipv4_specific;
+ sk->sk_socket->ops = &inet_stream_ops;
+@@ -490,7 +490,7 @@ static int do_ipv6_setsockopt(struct soc
+ sock_prot_inuse_add(net, sk->sk_prot, -1);
+ sock_prot_inuse_add(net, prot, 1);
+ local_bh_enable();
+- /* Paired with READ_ONCE(sk->sk_prot) in net/ipv6/af_inet6.c */
++ /* Paired with READ_ONCE(sk->sk_prot) in inet6_dgram_ops */
+ WRITE_ONCE(sk->sk_prot, prot);
+ sk->sk_socket->ops = &inet_dgram_ops;
+ sk->sk_family = PF_INET;
mtd-spinand-macronix-add-support-for-serial-nand-flash.patch
pwm-stm32-refuse-too-small-period-requests.patch
nfs-leave-pages-in-the-pagecache-if-readpage-failed.patch
+ipv6-annotate-some-data-races-around-sk-sk_prot.patch
+ipv6-fix-data-races-around-sk-sk_prot.patch
+tcp-fix-data-races-around-icsk-icsk_af_ops.patch
--- /dev/null
+From stable+bounces-56037-greg=kroah.com@vger.kernel.org Fri Jun 28 07:39:30 2024
+From: Kazunori Kobayashi <kazunori.kobayashi@miraclelinux.com>
+Date: Mon, 17 Apr 2023 16:50:34 +0000
+Subject: tcp: Fix data races around icsk->icsk_af_ops.
+To: netdev@vger.kernel.org
+Cc: stable@vger.kernel.org, linux-kernel@vger.kernel.org, hiraku.toyooka@miraclelinux.com, Kuniyuki Iwashima <kuniyu@amazon.com>, Jakub Kicinski <kuba@kernel.org>, Kazunori Kobayashi <kazunori.kobayashi@miraclelinux.com>
+Message-ID: <20230417165034.26123-4-kazunori.kobayashi@miraclelinux.com>
+
+From: Kuniyuki Iwashima <kuniyu@amazon.com>
+
+commit f49cd2f4d6170d27a2c61f1fecb03d8a70c91f57 upstream.
+
+setsockopt(IPV6_ADDRFORM) and tcp_v6_connect() change icsk->icsk_af_ops
+under lock_sock(), but tcp_(get|set)sockopt() read it locklessly. To
+avoid load/store tearing, we need to add READ_ONCE() and WRITE_ONCE()
+for the reads and writes.
+
+Thanks to Eric Dumazet for providing the syzbot report:
+
+BUG: KCSAN: data-race in tcp_setsockopt / tcp_v6_connect
+
+write to 0xffff88813c624518 of 8 bytes by task 23936 on cpu 0:
+tcp_v6_connect+0x5b3/0xce0 net/ipv6/tcp_ipv6.c:240
+__inet_stream_connect+0x159/0x6d0 net/ipv4/af_inet.c:660
+inet_stream_connect+0x44/0x70 net/ipv4/af_inet.c:724
+__sys_connect_file net/socket.c:1976 [inline]
+__sys_connect+0x197/0x1b0 net/socket.c:1993
+__do_sys_connect net/socket.c:2003 [inline]
+__se_sys_connect net/socket.c:2000 [inline]
+__x64_sys_connect+0x3d/0x50 net/socket.c:2000
+do_syscall_x64 arch/x86/entry/common.c:50 [inline]
+do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
+entry_SYSCALL_64_after_hwframe+0x63/0xcd
+
+read to 0xffff88813c624518 of 8 bytes by task 23937 on cpu 1:
+tcp_setsockopt+0x147/0x1c80 net/ipv4/tcp.c:3789
+sock_common_setsockopt+0x5d/0x70 net/core/sock.c:3585
+__sys_setsockopt+0x212/0x2b0 net/socket.c:2252
+__do_sys_setsockopt net/socket.c:2263 [inline]
+__se_sys_setsockopt net/socket.c:2260 [inline]
+__x64_sys_setsockopt+0x62/0x70 net/socket.c:2260
+do_syscall_x64 arch/x86/entry/common.c:50 [inline]
+do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
+entry_SYSCALL_64_after_hwframe+0x63/0xcd
+
+value changed: 0xffffffff8539af68 -> 0xffffffff8539aff8
+
+Reported by Kernel Concurrency Sanitizer on:
+CPU: 1 PID: 23937 Comm: syz-executor.5 Not tainted
+6.0.0-rc4-syzkaller-00331-g4ed9c1e971b1-dirty #0
+
+Hardware name: Google Google Compute Engine/Google Compute Engine,
+BIOS Google 08/26/2022
+
+Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
+Reported-by: syzbot <syzkaller@googlegroups.com>
+Reported-by: Eric Dumazet <edumazet@google.com>
+Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Kazunori Kobayashi <kazunori.kobayashi@miraclelinux.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ net/ipv4/tcp.c | 10 ++++++----
+ net/ipv6/ipv6_sockglue.c | 3 ++-
+ net/ipv6/tcp_ipv6.c | 6 ++++--
+ 3 files changed, 12 insertions(+), 7 deletions(-)
+
+--- a/net/ipv4/tcp.c
++++ b/net/ipv4/tcp.c
+@@ -3501,8 +3501,9 @@ int tcp_setsockopt(struct sock *sk, int
+ const struct inet_connection_sock *icsk = inet_csk(sk);
+
+ if (level != SOL_TCP)
+- return icsk->icsk_af_ops->setsockopt(sk, level, optname,
+- optval, optlen);
++ /* Paired with WRITE_ONCE() in do_ipv6_setsockopt() and tcp_v6_connect() */
++ return READ_ONCE(icsk->icsk_af_ops)->setsockopt(sk, level, optname,
++ optval, optlen);
+ return do_tcp_setsockopt(sk, level, optname, optval, optlen);
+ }
+ EXPORT_SYMBOL(tcp_setsockopt);
+@@ -4063,8 +4064,9 @@ int tcp_getsockopt(struct sock *sk, int
+ struct inet_connection_sock *icsk = inet_csk(sk);
+
+ if (level != SOL_TCP)
+- return icsk->icsk_af_ops->getsockopt(sk, level, optname,
+- optval, optlen);
++ /* Paired with WRITE_ONCE() in do_ipv6_setsockopt() and tcp_v6_connect() */
++ return READ_ONCE(icsk->icsk_af_ops)->getsockopt(sk, level, optname,
++ optval, optlen);
+ return do_tcp_getsockopt(sk, level, optname, optval, optlen);
+ }
+ EXPORT_SYMBOL(tcp_getsockopt);
+--- a/net/ipv6/ipv6_sockglue.c
++++ b/net/ipv6/ipv6_sockglue.c
+@@ -477,7 +477,8 @@ static int do_ipv6_setsockopt(struct soc
+ local_bh_enable();
+ /* Paired with READ_ONCE(sk->sk_prot) in inet6_stream_ops */
+ WRITE_ONCE(sk->sk_prot, &tcp_prot);
+- icsk->icsk_af_ops = &ipv4_specific;
++ /* Paired with READ_ONCE() in tcp_(get|set)sockopt() */
++ WRITE_ONCE(icsk->icsk_af_ops, &ipv4_specific);
+ sk->sk_socket->ops = &inet_stream_ops;
+ sk->sk_family = PF_INET;
+ tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
+--- a/net/ipv6/tcp_ipv6.c
++++ b/net/ipv6/tcp_ipv6.c
+@@ -237,7 +237,8 @@ static int tcp_v6_connect(struct sock *s
+ sin.sin_port = usin->sin6_port;
+ sin.sin_addr.s_addr = usin->sin6_addr.s6_addr32[3];
+
+- icsk->icsk_af_ops = &ipv6_mapped;
++ /* Paired with READ_ONCE() in tcp_(get|set)sockopt() */
++ WRITE_ONCE(icsk->icsk_af_ops, &ipv6_mapped);
+ if (sk_is_mptcp(sk))
+ mptcpv6_handle_mapped(sk, true);
+ sk->sk_backlog_rcv = tcp_v4_do_rcv;
+@@ -249,7 +250,8 @@ static int tcp_v6_connect(struct sock *s
+
+ if (err) {
+ icsk->icsk_ext_hdr_len = exthdrlen;
+- icsk->icsk_af_ops = &ipv6_specific;
++ /* Paired with READ_ONCE() in tcp_(get|set)sockopt() */
++ WRITE_ONCE(icsk->icsk_af_ops, &ipv6_specific);
+ if (sk_is_mptcp(sk))
+ mptcpv6_handle_mapped(sk, false);
+ sk->sk_backlog_rcv = tcp_v6_do_rcv;
projects / thirdparty / kernel / stable-queue.git / commitdiff
