linux-ext4 - Re: [PATCH v2 06/12] append_pathname: check the value returned by realloc

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Message-ID: <YPD/WV32JvoK8bZT@mit.edu>
Date:   Thu, 15 Jul 2021 23:39:05 -0400
From:   "Theodore Y. Ts'o" <tytso@....edu>
To:     wuguanghao <wuguanghao3@...wei.com>
Cc:     linux-ext4@...r.kernel.org, artem.blagodarenko@...il.com,
        liuzhiqiang26@...wei.com, linfeilong@...wei.com
Subject: Re: [PATCH v2 06/12] append_pathname: check the value returned by
 realloc

On Wed, Jun 30, 2021 at 04:27:18PM +0800, wuguanghao wrote:
> In append_pathname(), we need to add a new path to save the value returned by realloc,
> otherwise the name->path may be NULL, causing segfault
> 
> Signed-off-by: Wu Guanghao <wuguanghao3@...wei.com>
> Signed-off-by: Zhiqiang Liu <liuzhiqiang26@...wei.com>

Thanks, applied, with a minor whitespace fixup, and the commit
description linewrapped.

					- Ted