Re: [PATCH net] rxrpc: Fix deadlock around release of dst cached on udp tunnel

On 29.01.2021 17:41, David Howells wrote:

Vadim Fedorenko [off-list ref] wrote:

quoted

You missed the call to dst_release(sk->sk_rx_dst) in
rxrpc_sock_destructor. Without it we are still leaking the dst.

Hmmm...  I no longer get the messages appearing with this patch.  I'll have
another look.

Sorry, my bad. rxrpc_sock_destructor destroys AF_RXRPC sockets, which are 
totally different from the UDP kernel socket used as a transport and which are 
destroyed as usual UDP sockets.

Ack-by: Vadim Fedorenko [off-list ref]