[mailto:jaeg...@kernel.org]
> > > Sent: Tuesday, July 08, 2014 1:56 PM
> > > To: Chao Yu
> > > Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
> > > linux-fsde...@vger.kernel.org;
> > > linux-kernel@vger.kernel.org
> > > Subj
s-de...@lists.sourceforge.net;
> > linux-fsde...@vger.kernel.org;
> > linux-kernel@vger.kernel.org
> > Subject: Re: [f2fs-dev][PATCH 1/2] f2fs: check name_len of dir entry to
> > prevent from deadloop
> >
> > On Mon, Jul 07, 2014 at 09:24:05AM +0800, Chao Yu wrote
g]
> > > Sent: Saturday, July 05, 2014 2:43 PM
> > > To: Chao Yu
> > > Cc: Changman Lee; linux-f2fs-de...@lists.sourceforge.net;
> > > linux-fsde...@vger.kernel.org;
> > > linux-kernel@vger.kernel.org
> > > Subject: Re: [f2fs-dev][PATCH 1/2] f
sts.sourceforge.net;
> > linux-fsde...@vger.kernel.org;
> > linux-kernel@vger.kernel.org
> > Subject: Re: [f2fs-dev][PATCH 1/2] f2fs: check name_len of dir entry to
> > prevent from deadloop
> >
> > Hi Chao,
> >
> > On Wed, Jul 02, 2014 at 01:23:47PM +0800
; Subject: Re: [f2fs-dev][PATCH 1/2] f2fs: check name_len of dir entry to
> prevent from deadloop
>
> Hi Chao,
>
> On Wed, Jul 02, 2014 at 01:23:47PM +0800, Chao Yu wrote:
> > We assume that modification of some special application could result in
> > zeroed
> >
Hi Chao,
On Wed, Jul 02, 2014 at 01:23:47PM +0800, Chao Yu wrote:
> We assume that modification of some special application could result in zeroed
> name_len, or it is consciously made by somebody. We will deadloop in
> find_in_block when name_len of dir entry is zero.
Could you explain this a li
We assume that modification of some special application could result in zeroed
name_len, or it is consciously made by somebody. We will deadloop in
find_in_block when name_len of dir entry is zero.
This patch is added for preventing deadloop in above scenario.
Signed-off-by: Chao Yu
---
fs/f2fs
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