Re: [PATCH] netvsc: fix ptr_ret.cocci warnings

From: David Miller
Date: Mon Jul 24 2017 - 19:33:11 EST


From: Stephen Hemminger <stephen@xxxxxxxxxxxxxxxxxx>
Date: Mon, 24 Jul 2017 16:21:57 -0700

> On Mon, 24 Jul 2017 16:20:28 -0700 (PDT)
> David Miller <davem@xxxxxxxxxxxxx> wrote:
>
>> From: kbuild test robot <fengguang.wu@xxxxxxxxx>
>> Date: Sat, 22 Jul 2017 02:54:43 +0800
>>
>> > drivers/net/hyperv/netvsc_drv.c:737:8-14: WARNING: PTR_ERR_OR_ZERO can be used
>> >
>> >
>> > Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
>> >
>> > Generated by: scripts/coccinelle/api/ptr_ret.cocci
>> >
>> > Fixes: 9749fed5d43d ("netvsc: use ERR_PTR to avoid dereference issues")
>> > CC: stephen hemminger <stephen@xxxxxxxxxxxxxxxxxx>
>> > Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
>>
>> Applied to net-next.
>
> That function is gone in the later patches.

I guess I'll deal with that when I apply that series or do a merge
then :-)