Re: [PATCH v2 12/12] ext2ed: fix potential NULL pointer dereference in dupstr()

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

To: wuguanghao <wuguanghao3@xxxxxxxxxx>
Subject: Re: [PATCH v2 12/12] ext2ed: fix potential NULL pointer dereference in dupstr()
From: "Theodore Y. Ts'o" <tytso@xxxxxxx>
Date: Thu, 15 Jul 2021 23:59:38 -0400
Cc: linux-ext4@xxxxxxxxxxxxxxx, artem.blagodarenko@xxxxxxxxx, liuzhiqiang26@xxxxxxxxxx, linfeilong@xxxxxxxxxx
In-reply-to: <20210630082724.50838-13-wuguanghao3@huawei.com>
References: <20210630082724.50838-2-wuguanghao3@huawei.com> <20210630082724.50838-13-wuguanghao3@huawei.com>

On Wed, Jun 30, 2021 at 04:27:24PM +0800, wuguanghao wrote:
> From: Zhiqiang Liu <liuzhiqiang26@xxxxxxxxxx>
> 
> In dupstr(), we should check return value of malloc().

Thanks, applied.

					- Ted

References:
- [PATCH v2 01/12] profile_create_node: set magic before strdup(name) to avoid memory leak
  - From: wuguanghao
- [PATCH v2 12/12] ext2ed: fix potential NULL pointer dereference in dupstr()
  - From: wuguanghao

Prev by Date: Re: [PATCH v2 11/12] misc/lsattr: check whether path is NULL in lsattr_dir_proc()
Next by Date: Re: [PATCH 0/14 v10] fs: Hole punch vs page cache filling races
Previous by thread: [PATCH v2 12/12] ext2ed: fix potential NULL pointer dereference in dupstr()
Next by thread: [PATCH v2 09/12] lib/ss/error.c: check return value malloc in ss_name()
Index(es):
- Date
- Thread

[Index of Archives] [Reiser Filesystem Development] [Ceph FS] [Kernel Newbies] [Security] [Netfilter] [Bugtraq] [Linux FS] [Yosemite National Park] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Samba] [Device Mapper] [Linux Media]

Powered by Linux