Hi Lucas,
On Tue, Aug 20, 2024 at 07:53:10AM -0500, Lucas De Marchi wrote:
> On Tue, Aug 20, 2024 at 05:53:02PM GMT, Yu Jiaoliang wrote:
> > Let the kememdup_array() take care about multiplication and possible
> > overflows.
> >
> > v2:
> > - Change subject
> > - Leave one blank line between the commit log and the tag section
> > - Fix code alignment issue
> >
> > Signed-off-by: Yu Jiaoliang <yujiaoliang@xxxxxxxx>
> > Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> > Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx>
> > ---
> > drivers/gpu/drm/i915/gt/intel_workarounds.c | 5 ++---
> > 1 file changed, 2 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> > index d90348c56765..0fcfd55c62b4 100644
> > --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
> > +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> > @@ -111,9 +111,8 @@ static void wa_init_finish(struct i915_wa_list *wal)
> > {
> > /* Trim unused entries. */
> > if (!IS_ALIGNED(wal->count, WA_LIST_CHUNK)) {
> > - struct i915_wa *list = kmemdup_array(wal->list,
>
> ^
>
> it was already kmemdup_array, not kmemdup. Am I missing anything?
I see kmemdup() in drm-tip.
What Yu has done here is to change kmemdup to kmemdup_array and
send the patch. Received the reviews and made a new commit on top
of the previous one; then he sent only this second commit.
Yu needs to make sure that:
1. the patch applies correctly on a clean drm-tip
2. drm-tip + patch compiles
3. there are no checkpatch and sparse new errors
We missed point 1 here :-)
Andi
