Re: [PATCH] Bluetooth: check for zapped sk before connecting

2021-03-23 Thread Archie Pusaka
Hi Marcel, Thanks for your suggestion. I implemented it in v2, please take another look. On Mon, 22 Mar 2021 at 23:53, Marcel Holtmann wrote: > > Hi Archie, > > > There is a possibility of receiving a zapped sock on > > l2cap_sock_connect(). This could lead to interesting crashes, one > > such

Re: [PATCH] Bluetooth: check for zapped sk before connecting

2021-03-22 Thread Marcel Holtmann
Hi Archie, > There is a possibility of receiving a zapped sock on > l2cap_sock_connect(). This could lead to interesting crashes, one > such case is tearing down an already tore l2cap_sock as is happened > with this call trace: > > __dump_stack lib/dump_stack.c:15 [inline] > dump_stack+0xc4/0x118

[PATCH] Bluetooth: check for zapped sk before connecting

2021-03-21 Thread Archie Pusaka
From: Archie Pusaka There is a possibility of receiving a zapped sock on l2cap_sock_connect(). This could lead to interesting crashes, one such case is tearing down an already tore l2cap_sock as is happened with this call trace: __dump_stack lib/dump_stack.c:15 [inline] dump_stack+0xc4/0x118 lib