Re: [PATCH net-next] tipc: fix an use-after-free issue in tipc_recvmsg

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Fri, 23 Jul 2021 13:25:36 -0400 you wrote:

syzbot reported an use-after-free crash:

  BUG: KASAN: use-after-free in tipc_recvmsg+0xf77/0xf90 net/tipc/socket.c:1979
  Call Trace:
   tipc_recvmsg+0xf77/0xf90 net/tipc/socket.c:1979
   sock_recvmsg_nosec net/socket.c:943 [inline]
   sock_recvmsg net/socket.c:961 [inline]
   sock_recvmsg+0xca/0x110 net/socket.c:957
   tipc_conn_rcv_from_sock+0x162/0x2f0 net/tipc/topsrv.c:398
   tipc_conn_recv_work+0xeb/0x190 net/tipc/topsrv.c:421
   process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
   worker_thread+0x658/0x11f0 kernel/workqueue.c:2422

[...]

Here is the summary with links:
  - [net-next] tipc: fix an use-after-free issue in tipc_recvmsg
    https://git.kernel.org/netdev/net-next/c/cc19862ffe45

You are awesome, thank you!
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