caif: Bugfix - wait_ev*_timeout returns long.
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
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 @@
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 @@
return err;
}
-
/*
* caif_release() - Disconnect a CAIF Socket
* Copied and modified af_irda.c:irda_release().