From: David Miller <davem@davemloft.net>
To: dhowells@redhat.com
Cc: netdev@vger.kernel.org, linux-afs@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net] rxrpc: Call state should be read with READ_ONCE() under some circumstances
Date: Tue, 07 Mar 2017 13:59:28 -0800 (PST) [thread overview]
Message-ID: <20170307.135928.594434139062899205.davem@davemloft.net> (raw)
In-Reply-To: <148858570121.7759.13967054786116725339.stgit@warthog.procyon.org.uk>
From: David Howells <dhowells@redhat.com>
Date: Sat, 04 Mar 2017 00:01:41 +0000
> The call state may be changed at any time by the data-ready routine in
> response to received packets, so if the call state is to be read and acted
> upon several times in a function, READ_ONCE() must be used unless the call
> state lock is held.
>
> Signed-off-by: David Howells <dhowells@redhat.com>
Applied.
next prev parent reply other threads:[~2017-03-08 3:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-04 0:01 David Howells
2017-03-07 21:59 ` David Miller [this message]
2021-01-12 15:59 David Howells
2021-01-13 2:25 ` Jakub Kicinski
2021-01-13 8:23 ` David Howells
2021-01-13 18:41 ` Jakub Kicinski
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