[PATCH net] rxrpc: Call state should be read with READ_ONCE() under some circumstances

David Miller davem at davemloft.net
Tue Mar 7 13:59:28 PST 2017


From: David Howells <dhowells at 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 at redhat.com>

Applied.



More information about the linux-afs mailing list