Re: use-after-free in tty_check_change

2015-12-31 Thread Dmitry Vyukov
On Thu, Nov 26, 2015 at 3:18 PM, Peter Hurley wrote: > On 11/26/2015 09:00 AM, Dmitry Vyukov wrote: >> On Thu, Nov 26, 2015 at 2:29 PM, Peter Hurley >> wrote: >>> On 11/26/2015 08:09 AM, Dmitry Vyukov wrote: On Thu, Nov 26, 2015 at 2:00 PM, Peter Hurley wrote: > Hi Dmitry, >

Re: use-after-free in tty_check_change

2015-11-26 Thread Peter Hurley
On 11/26/2015 09:00 AM, Dmitry Vyukov wrote: > On Thu, Nov 26, 2015 at 2:29 PM, Peter Hurley > wrote: >> On 11/26/2015 08:09 AM, Dmitry Vyukov wrote: >>> On Thu, Nov 26, 2015 at 2:00 PM, Peter Hurley >>> wrote: Hi Dmitry, On 11/26/2015 05:31 AM, Dmitry Vyukov wrote: > Hello,

Re: use-after-free in tty_check_change

2015-11-26 Thread Dmitry Vyukov
On Thu, Nov 26, 2015 at 2:29 PM, Peter Hurley wrote: > On 11/26/2015 08:09 AM, Dmitry Vyukov wrote: >> On Thu, Nov 26, 2015 at 2:00 PM, Peter Hurley >> wrote: >>> Hi Dmitry, >>> >>> On 11/26/2015 05:31 AM, Dmitry Vyukov wrote: Hello, The following program causes a use-after-free i

Re: use-after-free in tty_check_change

2015-11-26 Thread Peter Hurley
On 11/26/2015 08:09 AM, Dmitry Vyukov wrote: > On Thu, Nov 26, 2015 at 2:00 PM, Peter Hurley > wrote: >> Hi Dmitry, >> >> On 11/26/2015 05:31 AM, Dmitry Vyukov wrote: >>> Hello, >>> >>> The following program causes a use-after-free in tty_check_change: >>> >>> // autogenerated by syzkaller (http:

Re: use-after-free in tty_check_change

2015-11-26 Thread Dmitry Vyukov
On Thu, Nov 26, 2015 at 2:00 PM, Peter Hurley wrote: > Hi Dmitry, > > On 11/26/2015 05:31 AM, Dmitry Vyukov wrote: >> Hello, >> >> The following program causes a use-after-free in tty_check_change: >> >> // autogenerated by syzkaller (http://github.com/google/syzkaller) >> #include >> #include >

Re: use-after-free in tty_check_change

2015-11-26 Thread Peter Hurley
Hi Dmitry, On 11/26/2015 05:31 AM, Dmitry Vyukov wrote: > Hello, > > The following program causes a use-after-free in tty_check_change: > > // autogenerated by syzkaller (http://github.com/google/syzkaller) > #include > #include > #include > #include > > void *thr(void *arg) > { > i