linux-kernel - Re: [PATCH RESEND] net: hsr: Pass lockdep expression to RCU lists

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <20200219.105558.92909916426467093.davem@davemloft.net>
Date:   Wed, 19 Feb 2020 10:55:58 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     frextrite@...il.com
Cc:     kuba@...nel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        linux-kernel-mentees@...ts.linuxfoundation.org,
        joel@...lfernandes.org, madhuparnabhowmik10@...il.com,
        paulmck@...nel.org
Subject: Re: [PATCH RESEND] net: hsr: Pass lockdep expression to RCU lists

From: Amol Grover <frextrite@...il.com>
Date: Wed, 19 Feb 2020 15:30:11 +0530

> node_db is traversed using list_for_each_entry_rcu
> outside an RCU read-side critical section but under the protection
> of hsr->list_lock.
> 
> Hence, add corresponding lockdep expression to silence false-positive
> warnings, and harden RCU lists.
> 
> Signed-off-by: Amol Grover <frextrite@...il.com>
> ---
> Resend:
> - Remove failed delivery recipients

Applied.