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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] Potential NULL pointer deference in ocfs2
Date: Mon, 7 Oct 2019 21:24:45 +0200	[thread overview]
Message-ID: <20191007192445.GA1163903@kroah.com> (raw)
In-Reply-To: <CABvMjLTbBJ-9JrLDi=4B=2MVFCFv95tarS=qe10Pte+=HYSpbw@mail.gmail.com>

On Mon, Oct 07, 2019 at 12:09:27PM -0700, Yizhuo Zhai wrote:
> Hi All:
> 
> fs/ocfs2/cluster/heartbeat.c:
> 
> Inside function o2hb_region_start_block_store(), to_o2hb_region()
> could return NULL,however, the return value of to_o2hb_region() is not
> checked and get
> used. This could potentially be unsafe.a

Can you just make a patch and submit it to the proper developers so you
get credit for this?

thanks,

greg k-h

       reply	other threads:[~2019-10-07 19:24 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CABvMjLTbBJ-9JrLDi=4B=2MVFCFv95tarS=qe10Pte+=HYSpbw@mail.gmail.com>
2019-10-07 19:24 ` Greg Kroah-Hartman [this message]
2019-10-08  2:19 ` [Ocfs2-devel] Potential NULL pointer deference in ocfs2 Joseph Qi

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