From: patchwork-bot+netdevbpf@kernel.org
To: Shigeru Yoshida <syoshida@redhat.com>
Cc: jmaloy@redhat.com, ying.xue@windriver.com,
netdev@vger.kernel.org, tipc-discussion@lists.sourceforge.net,
linux-kernel@vger.kernel.org,
syzbot+5138ca807af9d2b42574@syzkaller.appspotmail.com,
syzbot+9425c47dccbcb4c17d51@syzkaller.appspotmail.com
Subject: Re: [PATCH net v3] tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
Date: Thu, 02 Nov 2023 05:51:27 +0000 [thread overview]
Message-ID: <169890428747.30377.3228874789339352115.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20231030075540.3784537-1-syoshida@redhat.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Mon, 30 Oct 2023 16:55:40 +0900 you wrote:
> syzbot reported the following uninit-value access issue [1]:
>
> =====================================================
> BUG: KMSAN: uninit-value in strlen lib/string.c:418 [inline]
> BUG: KMSAN: uninit-value in strstr+0xb8/0x2f0 lib/string.c:756
> strlen lib/string.c:418 [inline]
> strstr+0xb8/0x2f0 lib/string.c:756
> tipc_nl_node_reset_link_stats+0x3ea/0xb50 net/tipc/node.c:2595
> genl_family_rcv_msg_doit net/netlink/genetlink.c:971 [inline]
> genl_family_rcv_msg net/netlink/genetlink.c:1051 [inline]
> genl_rcv_msg+0x11ec/0x1290 net/netlink/genetlink.c:1066
> netlink_rcv_skb+0x371/0x650 net/netlink/af_netlink.c:2545
> genl_rcv+0x40/0x60 net/netlink/genetlink.c:1075
> netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline]
> netlink_unicast+0xf47/0x1250 net/netlink/af_netlink.c:1368
> netlink_sendmsg+0x1238/0x13d0 net/netlink/af_netlink.c:1910
> sock_sendmsg_nosec net/socket.c:730 [inline]
> sock_sendmsg net/socket.c:753 [inline]
> ____sys_sendmsg+0x9c2/0xd60 net/socket.c:2541
> ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2595
> __sys_sendmsg net/socket.c:2624 [inline]
> __do_sys_sendmsg net/socket.c:2633 [inline]
> __se_sys_sendmsg net/socket.c:2631 [inline]
> __x64_sys_sendmsg+0x307/0x490 net/socket.c:2631
> do_syscall_x64 arch/x86/entry/common.c:50 [inline]
> do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
> entry_SYSCALL_64_after_hwframe+0x63/0xcd
>
> [...]
Here is the summary with links:
- [net,v3] tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
https://git.kernel.org/netdev/net/c/19b3f72a41a8
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2023-11-02 5:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-30 7:55 [PATCH net v3] tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING Shigeru Yoshida
2023-10-30 12:00 ` Jiri Pirko
2023-11-02 5:51 ` patchwork-bot+netdevbpf [this message]
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