Re: Null-ptr-deref due to "vfs, fsinfo: Add an RCU safe per-ns mount list"

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To: Qian Cai <cai@xxxxxx>
Subject: Re: Null-ptr-deref due to "vfs, fsinfo: Add an RCU safe per-ns mount list"
From: David Howells <dhowells@xxxxxxxxxx>
Date: Wed, 13 May 2020 00:29:52 +0100
Cc: dhowells@xxxxxxxxxx, Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Linux-Next Mailing List <linux-next@xxxxxxxxxxxxxxx>, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
In-reply-to: <31941725-BEB0-4839-945A-4952C2B5ADC7@lca.pw>
Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903

Qian Cai <cai@xxxxxx> wrote:

> Reverted the linux-next commit ee8ad8190cb1 (“vfs, fsinfo: Add an RCU safe per-ns mount list”) fixed the null-ptr-deref.

Okay, I'm dropping this commit for now.

David

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