Commit d2fcea7d authored Nov 21, 2006 by Vu Pham Committed by Roland Dreier Nov 29, 2006

IB/srp: Fix memory leak on reconnect



SRP reallocates the IU buffers for tx_ring and rx_ring without freeing
the old buffers when it reconnects to a target.  Fix this by keeping
the old IU buffers around.

Signed-off-by: Vu Pham <vu@mellanox.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

parent 04699a1f

drivers/infiniband/ulp/srp/ib_srp.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -1176,9 +1176,11 @@ static int srp_cm_handler(struct ib_cm_id cm_id, struct ib_cm_event event)
		break;
		}

		if (!target->rx_ring[0]) {
		target->status = srp_alloc_iu_bufs(target);
		if (target->status)
		break;
		}

		qp_attr = kmalloc(sizeof *qp_attr, GFP_KERNEL);
		if (!qp_attr) {