Thanks for the patch, this looks good to me, let me test this patch will send a review then. On 11/08/2019 03:54 AM, Tetsuo Handa wrote: > syzbot found that a thread can stall for minutes inside fallocate() > after that thread was killed by SIGKILL [1]. While trying to allocate > 64TB of disk space using fallocate() is legal, delaying termination of > killed thread for minutes is bad. Thus, allow iteration functions in > block/blk-lib.c to be killable. > > [1]https://syzkaller.appspot.com/bug?id=9386d051e11e09973d5a4cf79af5e8cedf79386d > > Signed-off-by: Tetsuo Handa<penguin-kernel@xxxxxxxxxxxxxxxxxxx> > Reported-by: syzbot<syzbot+b48daca8639150bc5e73@xxxxxxxxxxxxxxxxxxxxxxxxx>
