[openib-general] [PATCH 17 of 53] ipath - fail properly if GID missing

[Bryan O'Sullivan]

Return -EINVAL if we can't find a multicast GID.

Signed-off-by: Bryan O'Sullivan <bos at pathscale.com>

diff -r 176d1f0c26a3 -r c5f3731224bb drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
--- a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c	Fri May 12 15:55:28 2006 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c	Fri May 12 15:55:28 2006 -0700
@@ -272,7 +272,7 @@ int ipath_multicast_detach(struct ib_qp 
 	while (1) {
 		if (n == NULL) {
 			spin_unlock_irqrestore(&mcast_lock, flags);
-			ret = 0;
+			ret = -EINVAL;
 			goto bail;
 		}