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Biederman" Subject: Re: [PATCH 11/40] ipv6/flowlabel: simplify pid namespace lookup Message-ID: <20180517064220.GA24300@lst.de> References: <20180425154827.32251-1-hch@lst.de> <20180425154827.32251-12-hch@lst.de> <878t8y46sy.fsf@xmission.com> <20180515145643.GA661@lst.de> <871seakg0u.fsf@xmission.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <871seakg0u.fsf@xmission.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.24 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-rtc@vger.kernel.org, Alessandro Zummo , Alexandre Belloni , devel@driverdev.osuosl.org, linux-afs@lists.infradead.org, linux-scsi@vger.kernel.org, linux-ide@vger.kernel.org, Greg Kroah-Hartman , linux-kernel@vger.kernel.org, jfs-discussion@lists.sourceforge.net, Christoph Hellwig , linux-acpi@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, Alexander Viro , Jiri Slaby , Andrew Morton , linux-ext4@vger.kernel.org, Alexey Dobriyan , megaraidlinux.pdl@broadcom.com, drbd-dev@lists.linbit.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Thu, May 17, 2018 at 12:28:01AM -0500, Eric W. Biederman wrote: > > struct pid_namespace *proc_pid_namespace(struct inode *inode) > > { > > // maybe warn on for s_magic not on procfs?? > > return inode->i_sb->s_fs_info; > > } > > That should work. Ideally out of line for the proc_fs.h version. > Basically it should be a cousin of PDE_DATA. The version in Al's tree is inline and without the warning as I didn't want to drag in the magic.h include. Please look at it for additional comments, I can send incremental fixups if needed. _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel