Re: [patch 3/3] vfs: fix sys_getcwd for detached mounts

[Miklos Szeredi]

> Darn, this is wrong.  It should be looking at vfsmnt->mnt_namespace ==
> NULL.
> 
> Fixed patch coming up.

And the thing is: getcwd() did return garbage for detached mounts,
except if the mounted dentry was the root of the filesystem.  Which
makes the "detached:..." change slightly prone to breaking something.
Still not very likely, but...

Miklos
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