linux-kernel - [PATCH net-next 03/15] rxrpc: Make sure sendmsg() is woken on call completion

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Message-ID: <147464373831.5090.12790080187704224411.stgit@warthog.procyon.org.uk>
Date:   Fri, 23 Sep 2016 16:15:38 +0100
From:   David Howells <dhowells@...hat.com>
To:     netdev@...r.kernel.org
Cc:     dhowells@...hat.com, linux-afs@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH net-next 03/15] rxrpc: Make sure sendmsg() is woken on call
 completion

Make sure that sendmsg() gets woken up if the call it is waiting for
completes abnormally.

Signed-off-by: David Howells <dhowells@...hat.com>
---

 net/rxrpc/ar-internal.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index b13754a6dd7a..808ab750dc6b 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -758,6 +758,7 @@ static inline bool __rxrpc_set_call_completion(struct rxrpc_call *call,
 		call->error = error;
 		call->completion = compl,
 		call->state = RXRPC_CALL_COMPLETE;
+		wake_up(&call->waitq);
 		return true;
 	}
 	return false;