OpenVZ Forum: Devel » [PATCH 1/9] namespaces: add nsproxy

Home » Mailing lists » Devel » [PATCH 1/9] namespaces: add nsproxy

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: [PATCH 1/9] namespaces: add nsproxy [message #3299 is a reply to message #3244]

Sun, 21 May 2006 23:30

Sam Vilain
Messages: 73
Registered: February 2006

Member

Serge E. Hallyn wrote:

>@@ -1585,7 +1591,15 @@ asmlinkage long sys_unshare(unsigned lon
>
> if (new_fs || new_ns || new_sigh || new_mm || new_fd || new_ulist) {
>
>+ old_nsproxy = current->nsproxy;
>+ new_nsproxy = dup_namespaces(old_nsproxy);
>+ if (!new_nsproxy) {
>+ err = -ENOMEM;
>+ goto bad_unshare_cleanup_semundo;
>+ }
>+
> task_lock(current);
>
>

We'll get lots of duplicate nsproxy structures before we move all of the
pointers for those subsystems into it. Do we need to dup namespaces on
all of those conditions?

Sam.

Report message to a moderator

[Message index]

		[PATCH 1/9] namespaces: add nsproxy By: serue on Thu, 18 May 2006 15:48
		Re: [PATCH 1/9] namespaces: add nsproxy By: Sam Vilain on Sun, 21 May 2006 23:30
		Re: [PATCH 1/9] namespaces: add nsproxy By: ebiederm on Sun, 21 May 2006 23:38
		Re: [PATCH 1/9] namespaces: add nsproxy By: serue on Mon, 22 May 2006 12:39

Previous Topic:	[Fwd: [PATCH 1/1] scsi : megaraid_{mm, mbox}: a fix on 64-bit DMA capability check]
Next Topic:	Re: [PATCH 0/9] namespaces: Introduction

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Mon Jan 19 03:01:13 GMT 2026

Total time taken to generate the page: 0.35582 seconds