Re: [PATCH] ALSA: seq: 2nd attempt at fixing race creating a q

2017-08-11 Thread Takashi Iwai
On Fri, 11 Aug 2017 23:23:42 +0200, Daniel Mentz wrote: > > On Fri, Aug 11, 2017 at 7:42 AM, Takashi Iwai wrote: > > > > On Fri, 11 Aug 2017 05:07:34 +0200, > > Daniel Mentz wrote: > > > > > > commit 4842e98f26dd80be3623c4714a244ba52ea096a8 ("ALSA: seq: Fix race at > > > creating a queue") attemp

Re: [PATCH] ALSA: seq: 2nd attempt at fixing race creating a q

2017-08-11 Thread Daniel Mentz
On Fri, Aug 11, 2017 at 7:42 AM, Takashi Iwai wrote: > > On Fri, 11 Aug 2017 05:07:34 +0200, > Daniel Mentz wrote: > > > > commit 4842e98f26dd80be3623c4714a244ba52ea096a8 ("ALSA: seq: Fix race at > > creating a queue") attempted to fix a race reported by syzkaller. That > > fix has been described

Re: [PATCH] ALSA: seq: 2nd attempt at fixing race creating a q

2017-08-11 Thread Takashi Iwai
On Fri, 11 Aug 2017 05:07:34 +0200, Daniel Mentz wrote: > > commit 4842e98f26dd80be3623c4714a244ba52ea096a8 ("ALSA: seq: Fix race at > creating a queue") attempted to fix a race reported by syzkaller. That > fix has been described as follows: > > " > When a sequencer queue is created in snd_seq_q

[PATCH] ALSA: seq: 2nd attempt at fixing race creating a q

2017-08-10 Thread Daniel Mentz
commit 4842e98f26dd80be3623c4714a244ba52ea096a8 ("ALSA: seq: Fix race at creating a queue") attempted to fix a race reported by syzkaller. That fix has been described as follows: " When a sequencer queue is created in snd_seq_queue_alloc(),it adds the new queue element to the public list before re