Re: [PATCH 0/4] treewide: fix interrupted release

2019-10-21 Thread Johan Hovold
On Tue, Oct 15, 2019 at 04:07:26PM +0200, Daniel Vetter wrote: > On Mon, Oct 14, 2019 at 06:13:26PM +0200, Johan Hovold wrote: > > On Mon, Oct 14, 2019 at 10:48:47AM +0200, Daniel Vetter wrote: > > > Do you have a legit usecase for interruptible sleeps in fops->release? > > > > The tty layer

Re: [PATCH 0/4] treewide: fix interrupted release

2019-10-15 Thread Daniel Vetter
On Mon, Oct 14, 2019 at 06:13:26PM +0200, Johan Hovold wrote: > On Mon, Oct 14, 2019 at 10:48:47AM +0200, Daniel Vetter wrote: > > On Fri, Oct 11, 2019 at 11:36:33AM +0200, Johan Hovold wrote: > > > On Thu, Oct 10, 2019 at 03:50:43PM +0200, Daniel Vetter wrote: > > > > On Thu, Oct 10, 2019 at

Re: [PATCH 0/4] treewide: fix interrupted release

2019-10-14 Thread Johan Hovold
On Mon, Oct 14, 2019 at 10:48:47AM +0200, Daniel Vetter wrote: > On Fri, Oct 11, 2019 at 11:36:33AM +0200, Johan Hovold wrote: > > On Thu, Oct 10, 2019 at 03:50:43PM +0200, Daniel Vetter wrote: > > > On Thu, Oct 10, 2019 at 03:13:29PM +0200, Johan Hovold wrote: > > > > Two old USB drivers had a

Re: [PATCH 0/4] treewide: fix interrupted release

2019-10-14 Thread Daniel Vetter
On Fri, Oct 11, 2019 at 11:36:33AM +0200, Johan Hovold wrote: > On Thu, Oct 10, 2019 at 03:50:43PM +0200, Daniel Vetter wrote: > > On Thu, Oct 10, 2019 at 03:13:29PM +0200, Johan Hovold wrote: > > > Two old USB drivers had a bug in them which could lead to memory leaks > > > if an interrupted

Re: [PATCH 0/4] treewide: fix interrupted release

2019-10-11 Thread Johan Hovold
On Thu, Oct 10, 2019 at 03:50:43PM +0200, Daniel Vetter wrote: > On Thu, Oct 10, 2019 at 03:13:29PM +0200, Johan Hovold wrote: > > Two old USB drivers had a bug in them which could lead to memory leaks > > if an interrupted process raced with a disconnect event. > > > > Turns out we had a few

Re: [PATCH 0/4] treewide: fix interrupted release

2019-10-10 Thread Daniel Vetter
On Thu, Oct 10, 2019 at 03:13:29PM +0200, Johan Hovold wrote: > Two old USB drivers had a bug in them which could lead to memory leaks > if an interrupted process raced with a disconnect event. > > Turns out we had a few more driver in other subsystems with the same > kind of bug in them. > >

[PATCH 0/4] treewide: fix interrupted release

2019-10-10 Thread Johan Hovold
Two old USB drivers had a bug in them which could lead to memory leaks if an interrupted process raced with a disconnect event. Turns out we had a few more driver in other subsystems with the same kind of bug in them. Note that all but the s390 patch have only been compile tested, while the s390