linux-kernel - Re: [Linux-kernel-mentees] [PATCH] udf: Fix memory leak in udf_process

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Message-ID: <20200923102925.GA288879@PWN>
Date:   Wed, 23 Sep 2020 06:29:25 -0400
From:   Peilin Ye <yepeilin.cs@...il.com>
To:     Jan Kara <jack@...e.cz>
Cc:     Jan Kara <jack@...e.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel-mentees@...ts.linuxfoundation.org,
        syzkaller-bugs@...glegroups.com, linux-kernel@...r.kernel.org
Subject: Re: [Linux-kernel-mentees] [PATCH] udf: Fix memory leak in
 udf_process_sequence()

Hi,

On Wed, Sep 23, 2020 at 12:04:05PM +0200, Jan Kara wrote:
> On Tue 22-09-20 11:45:31, Peilin Ye wrote:
> > udf_process_sequence() is leaking memory. Free `data.part_descs_loc`
> > before returning.
> > 
> > Cc: stable@...r.kernel.org
> > Fixes: 7b78fd02fb19 ("udf: Fix handling of Partition Descriptors")
> > Reported-and-tested-by: syzbot+128f4dd6e796c98b3760@...kaller.appspotmail.com
> > Link: https://syzkaller.appspot.com/bug?id=c5ec4e6f5d818f3c4afd4d59342468eec08a38da
> > Signed-off-by: Peilin Ye <yepeilin.cs@...il.com>
> 
> Thanks for the patch but I've just yesterday written exactly the same patch
> and merged it to my tree...

Ah, no worries, happy to see the bug gets fixed!

Peilin Ye