Re: [PATCH] dma-buf/resv: fix exclusive fence get

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Quoting Chris Wilson (2019-09-22 13:17:19)
> Quoting Qiang Yu (2019-09-22 08:49:00)
> > This causes kernel crash when testing lima driver.
> > 
> > Cc: Christian König <christian.koenig@xxxxxxx>
> > Fixes: b8c036dfc66f ("dma-buf: simplify reservation_object_get_fences_rcu a bit")
> > Signed-off-by: Qiang Yu <yuq825@xxxxxxxxx>
> > ---
> >  drivers/dma-buf/dma-resv.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/dma-buf/dma-resv.c b/drivers/dma-buf/dma-resv.c
> > index 42a8f3f11681..709002515550 100644
> > --- a/drivers/dma-buf/dma-resv.c
> > +++ b/drivers/dma-buf/dma-resv.c
> > @@ -471,7 +471,7 @@ int dma_resv_get_fences_rcu(struct dma_resv *obj,
> >         if (pfence_excl)
> >                 *pfence_excl = fence_excl;
> >         else if (fence_excl)
> > -               shared[++shared_count] = fence_excl;
> > +               shared[shared_count++] = fence_excl;
> 
> Oops.
> 
> Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>

Applied, thanks for the fix.
-Chris
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux