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[v5,02/28] rdma/cm: Allow enabling reuseaddr in any state

Message ID 1369847374-12176-3-git-send-email-sean.hefty@intel.com
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Sean Hefty May 29, 2013, 5:09 p.m. UTC 
From: Sean Hefty <sean.hefty@intel.com>

The rdma_cm only allows setting reuseaddr if the corresponding
rdma_cm_id is in the idle state.  Allow setting this value in
other states.  This brings the behavior more inline with
sockets.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
---
 drivers/infiniband/core/cma.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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Patch

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 71c2c71..f971a50 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2097,7 +2097,7 @@  int rdma_set_reuseaddr(struct rdma_cm_id *id, int reuse)
 
 	id_priv = container_of(id, struct rdma_id_private, id);
 	spin_lock_irqsave(&id_priv->lock, flags);
-	if (id_priv->state == RDMA_CM_IDLE) {
+	if (reuse || id_priv->state == RDMA_CM_IDLE) {
 		id_priv->reuseaddr = reuse;
 		ret = 0;
 	} else {