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Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes [message #17900 is a reply to message #17884]

Tue, 20 March 2007 22:04

ebiederm
Messages: 1354
Registered: February 2006

Senior Member

Dave Hansen <hansendc@us.ibm.com> writes:

> On Tue, 2007-03-20 at 09:51 -0600, Eric W. Biederman wrote:
>> Outlive is the wrong concept.  Ideally we want something that will
>> live as long as there are processes in the pid_ns. 
>
> How about they just live as long as there is a mount?  Now that we _can_
> have multiple superblocks and meaningful vfsmounts, I think it's time to
> make it act like a normal filesystem.  

Agreed.

My concern is that the mount will outlive the pid namespace.  In which
case we need something that is safe to test when the pid namespace goes
away.

Eric
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[Message index]

		[RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Dave Hansen on Mon, 19 March 2007 22:27
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Dave Hansen on Tue, 20 March 2007 02:30
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Tue, 20 March 2007 04:07
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: serue on Tue, 20 March 2007 14:58
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Tue, 20 March 2007 02:04
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Herbert Poetzl on Fri, 23 March 2007 00:57
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Dave Hansen on Tue, 20 March 2007 15:55
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Tue, 20 March 2007 15:51
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: serue on Tue, 20 March 2007 16:00
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Tue, 20 March 2007 22:11
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: serue on Wed, 21 March 2007 14:41
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Wed, 21 March 2007 16:30
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Cedric Le Goater on Wed, 21 March 2007 16:35
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Cedric Le Goater on Tue, 20 March 2007 17:42
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Herbert Poetzl on Fri, 23 March 2007 01:02
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: serue on Mon, 26 March 2007 13:54
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Mon, 26 March 2007 17:24
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Herbert Poetzl on Mon, 26 March 2007 14:36
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Tue, 20 March 2007 22:04
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: serue on Wed, 21 March 2007 01:02
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Dave Hansen on Thu, 22 March 2007 17:07
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Thu, 22 March 2007 20:17
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: serue on Mon, 26 March 2007 14:13
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Mon, 26 March 2007 17:12
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Wed, 21 March 2007 16:57
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Cedric Le Goater on Wed, 21 March 2007 17:29
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Wed, 21 March 2007 17:42
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: serue on Wed, 21 March 2007 20:29
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Cedric Le Goater on Thu, 22 March 2007 10:44
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Thu, 22 March 2007 12:16
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Cedric Le Goater on Thu, 22 March 2007 13:14
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Herbert Poetzl on Fri, 23 March 2007 01:06
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Thu, 22 March 2007 14:16
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: serue on Thu, 22 March 2007 14:33
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Dave Hansen on Thu, 22 March 2007 17:21
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: serue on Thu, 22 March 2007 17:26
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Thu, 22 March 2007 19:40
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Herbert Poetzl on Fri, 23 March 2007 01:10
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Cedric Le Goater on Thu, 22 March 2007 14:49
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Thu, 22 March 2007 15:10
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: Dave Hansen on Mon, 26 March 2007 17:20
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Mon, 26 March 2007 17:39
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: serue on Mon, 26 March 2007 18:36
		Re: [RFC][PATCH] Do not set /proc inode->pid for non-pid-related inodes By: ebiederm on Mon, 26 March 2007 17:32

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