linux-kernel - Re: [PATCH] staging: dgnc: Fix a NULL pointer dereference

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Message-ID: <20160504055710.GA3214@kroah.com>
Date:	Tue, 3 May 2016 22:57:10 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Daeseok Youn <daeseok.youn@...il.com>
Cc:	lidza.louina@...il.com, markh@...pro.net,
	driverdev-devel@...uxdriverproject.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
	dan.carpenter@...cle.com
Subject: Re: [PATCH] staging: dgnc: Fix a NULL pointer dereference

On Tue, May 03, 2016 at 10:56:09PM -0700, Greg KH wrote:
> On Wed, May 04, 2016 at 02:41:22PM +0900, Daeseok Youn wrote:
> > The error handling for print_drive after calling tty_alloc_driver()
> > was needed. But there was error handling but too late for this.
> > Error handling code moved after tty_alloc_driver() call.
> > 
> > Fixes: 60b3109e5e2d ("staging: dgnc: use tty_alloc_driver instead of kcalloc")
> > Reported-by: Dan Carpenter <dan.carpenter@...cle.com>
> > Signed-off-by: Daeseok Youn <daeseok.youn@...il.com>
> > ---
> >  drivers/staging/dgnc/dgnc_tty.c | 10 +++++-----
> >  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> Patch doesn't apply at all, does it need something else to be merged
> first?

Oh nevermind, I tried applying it to the wrong git tree, my fault...

I need some sleep...

greg k-h