Re: [REVIEW][PATCH] vfs: Lock in place mounts from more privilegedusers

From: Serge E. Hallyn
Date: Wed Jul 24 2013 - 08:49:38 EST

Quoting Eric W. Biederman (ebiederm@xxxxxxxxxxxx):
> Serge does this patch break lxc? I think all should be well but I want
> to make certain there is not some hidden case where this fundamentaly
> breaks some functionality.

I haven't yet tried. I'll build and test a kernel today. I'm pretty
sure all the child's mounts are done after clone, so I *think* the worst
case will be that the unmounting of put_old after pivot_root() will
be noisy. Will let you know.

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at