linux-kernel - Re: [PATCH] ext4: Fix check of dqget() return value in ext4_ioctl

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20160422183632.GC109717@ubuntu-hedt>
Date:	Fri, 22 Apr 2016 13:36:32 -0500
From:	Seth Forshee <seth.forshee@...onical.com>
To:	Theodore Ts'o <tytso@....edu>,
	Andreas Dilger <adilger.kernel@...ger.ca>
Cc:	linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ext4: Fix check of dqget() return value in
 ext4_ioctl_setproject()

On Tue, Mar 29, 2016 at 08:01:03AM -0500, Seth Forshee wrote:
> A failed call to dqget() returns an ERR_PTR() and not null. Fix
> the check in ext4_ioctl_setproject() to handle this correctly.
> 
> Fixes: 9b7365fc1c82 ("ext4: add FS_IOC_FSSETXATTR/FS_IOC_FSGETXATTR interface support")
> Cc: stable@...r.kernel.org # v4.5
> Signed-off-by: Seth Forshee <seth.forshee@...onical.com>

Thought I'd check and see if this patch was forgotten, I sent it nearly
a month ago but the bug is still present.

Thanks,
Seth