Re: [PATCH net v2] net: x25: Increase refcnt of "struct x25_neigh" in x25_rx_call_request

2020-11-12 Thread Jakub Kicinski
On Thu, 12 Nov 2020 02:35:06 -0800 Xie He wrote: > The x25_disconnect function in x25_subr.c would decrease the refcount of > "x25->neighbour" (struct x25_neigh) and reset this pointer to NULL. > > However, the x25_rx_call_request function in af_x25.c, which is called > when we receive a

[PATCH net v2] net: x25: Increase refcnt of "struct x25_neigh" in x25_rx_call_request

2020-11-12 Thread Xie He
The x25_disconnect function in x25_subr.c would decrease the refcount of "x25->neighbour" (struct x25_neigh) and reset this pointer to NULL. However, the x25_rx_call_request function in af_x25.c, which is called when we receive a connection request, does not increase the refcount when it assigns