From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sudip Mukherjee Subject: Re: [PATCH] spi: spidev: fix possible NULL dereference Date: Fri, 11 Sep 2015 18:19:45 +0530 Message-ID: <20150911124945.GA10016@sudip-pc> References: <1441883893-20596-1-git-send-email-sudipm.mukherjee@gmail.com> <55F2C4F4.3090704@linux.intel.com> <20150911122513.GT12027@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Jarkko Nikula , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Brown Return-path: Content-Disposition: inline In-Reply-To: <20150911122513.GT12027-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: On Fri, Sep 11, 2015 at 01:25:13PM +0100, Mark Brown wrote: > On Fri, Sep 11, 2015 at 03:11:32PM +0300, Jarkko Nikula wrote: > > > Actually this fixes a *real* NULL dereference case but it is not related to > > normal open/close life cycle of spidev. It requires that spidev is kept open > > when SPI master is removed. > > > spidev->spi is set to NULL in spidev_remove() and it is called before > > spidev_release() in case master is removed while spidev is in use > > > It would be good to update this to commit log, add a tag below and Cc > > > > > Fixes: 9169051617df ("spi: spidev: Don't mangle max_speed_hz in underlying > > spi device") > > The patch was already applied :( Applied? But usually I will receive an auto mail from you after applying. I dont think I have received any. regards sudip -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html