Re: [RESEND v4 4/7] mm, slab: Return ZERO_SIZE_ALLOC for zero sized kmalloc requests

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To: Pengfei Li <lpf.vector@xxxxxxxxx>
Subject: Re: [RESEND v4 4/7] mm, slab: Return ZERO_SIZE_ALLOC for zero sized kmalloc requests
From: David Rientjes <rientjes@xxxxxxxxxx>
Date: Sun, 15 Sep 2019 14:38:33 -0700 (PDT)
Cc: akpm@xxxxxxxxxxxxxxxxxxxx, vbabka@xxxxxxx, cl@xxxxxxxxx, penberg@xxxxxxxxxx, iamjoonsoo.kim@xxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, guro@xxxxxx
In-reply-to: <20190915170809.10702-5-lpf.vector@gmail.com>
References: <20190915170809.10702-1-lpf.vector@gmail.com> <20190915170809.10702-5-lpf.vector@gmail.com>
User-agent: Alpine 2.21 (DEB 202 2017-01-01)

On Mon, 16 Sep 2019, Pengfei Li wrote:

> This is a preparation patch, just replace 0 with ZERO_SIZE_ALLOC
> as the return value of zero sized requests.
> 
> Signed-off-by: Pengfei Li <lpf.vector@xxxxxxxxx>

Acked-by: David Rientjes <rientjes@xxxxxxxxxx>

References:
- [RESEND v4 0/7] mm, slab: Make kmalloc_info[] contain all types of names
  - From: Pengfei Li
- [RESEND v4 4/7] mm, slab: Return ZERO_SIZE_ALLOC for zero sized kmalloc requests
  - From: Pengfei Li

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