* Mounts and namespaces
@ 2007-09-03 16:23 Jan Engelhardt
2007-09-03 16:26 ` Al Viro
0 siblings, 1 reply; 2+ messages in thread
From: Jan Engelhardt @ 2007-09-03 16:23 UTC (permalink / raw)
To: Linux Kernel Mailing List
Hi,
what happens to mounts when the namespace they exist in, exits?
In my concrete case:
./newns /bin/bash
# clone(CLONE_NEWNS | CLONE_THREAD | CLONE_SIGHAND | CLONE_VM)
# and exec to given program
mount /dev/loop0 /mnt
exit
Still mounted and unreachable forever? Forced unmount and fs corruption?
Jan
--
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Mounts and namespaces
2007-09-03 16:23 Mounts and namespaces Jan Engelhardt
@ 2007-09-03 16:26 ` Al Viro
0 siblings, 0 replies; 2+ messages in thread
From: Al Viro @ 2007-09-03 16:26 UTC (permalink / raw)
To: Jan Engelhardt; +Cc: Linux Kernel Mailing List
On Mon, Sep 03, 2007 at 06:23:18PM +0200, Jan Engelhardt wrote:
> Hi,
>
>
> what happens to mounts when the namespace they exist in, exits?
> In my concrete case:
>
> ./newns /bin/bash
> # clone(CLONE_NEWNS | CLONE_THREAD | CLONE_SIGHAND | CLONE_VM)
> # and exec to given program
> mount /dev/loop0 /mnt
> exit
>
> Still mounted and unreachable forever? Forced unmount and fs corruption?
lazy umount.
^ permalink raw reply [flat|nested] 2+ messages in thread
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