diff mbox

[net-2.6,1/6] caif: Bugfix - wait_ev*_timeout returns long.

Message ID 1274444172-31969-1-git-send-email-sjur.brandeland@stericsson.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

sjur.brandeland@stericsson.com May 21, 2010, 12:16 p.m. UTC 
From: Sjur Braendeland <sjur.brandeland@stericsson.com>

Discovered bug when testing on 64bit architecture.
Fixed by using long to store result from wait_event_interruptible_timeout.

Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com>
---
 net/caif/caif_socket.c |   13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

Comments

David Miller May 24, 2010, 6:40 a.m. UTC | #1 
From: sjur.brandeland@stericsson.com
Date: Fri, 21 May 2010 14:16:07 +0200

> From: Sjur Braendeland <sjur.brandeland@stericsson.com>
> 
> Discovered bug when testing on 64bit architecture.
> Fixed by using long to store result from wait_event_interruptible_timeout.
> 
> Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com>

Applied.
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diff mbox

Patch

diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index c3a70c5..77e9956 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -920,17 +920,17 @@  wait_connect:
 	timeo = sock_sndtimeo(sk, flags & O_NONBLOCK);
 
 	release_sock(sk);
-	err = wait_event_interruptible_timeout(*sk_sleep(sk),
+	err = -ERESTARTSYS;
+	timeo = wait_event_interruptible_timeout(*sk_sleep(sk),
 			sk->sk_state != CAIF_CONNECTING,
 			timeo);
 	lock_sock(sk);
-	if (err < 0)
+	if (timeo < 0)
 		goto out; /* -ERESTARTSYS */
-	if (err == 0 && sk->sk_state != CAIF_CONNECTED) {
-		err = -ETIMEDOUT;
-		goto out;
-	}
 
+	err = -ETIMEDOUT;
+	if (timeo == 0 && sk->sk_state != CAIF_CONNECTED)
+		goto out;
 	if (sk->sk_state != CAIF_CONNECTED) {
 		sock->state = SS_UNCONNECTED;
 		err = sock_error(sk);
@@ -945,7 +945,6 @@  out:
 	return err;
 }
 
-
 /*
  * caif_release() - Disconnect a CAIF Socket
  * Copied and modified af_irda.c:irda_release().