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SubjectRe: dcache problems with vfat

On Tue, 5 Jan 1999, Alexander Viro wrote:
> The first entry was dropped, right, but it still remains our cwd.
> So cd .. should get rid of it. Looks like it didn't.

Right, and that sounds like a bug. A the last dput() of a non-hashed
dentry should make the dentry go away, and we _shouldn't_ have any inode
with a double count.

I wonder if maybe vfat (or even the VFS layer) has a dentry count leak
somewhere, so that the "last" dput() doesn't actually see a d_count of
zero because something else forgot to decrement it..


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