Re: BUG: corrupted list in __dentry_kill (2)

From: Al Viro
Date: Thu Dec 12 2019 - 08:14:33 EST


On Thu, Dec 12, 2019 at 06:43:55PM +0800, Hillf Danton wrote:

> Unpin dentry no more than once as it's pinned only once.

The first time is on the entry into simple_recursive_removal(), by
+ struct dentry *this = dget(dentry);