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SubjectRe: [PATCH] vfs: check dentry is still valid in get_link()
On Tue, Jan 18, 2022 at 10:31:53AM +0800, Ian Kent wrote:

> Wouldn't that case be caught by the unlazy call since ->get_link()
> needs to return -ECHILD for the rcu case now (in xfs anyway)?

*shrug*

that'd solve the problem, all right, but it's a serious overkill in
several respects.

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