From: Amir Vadai <amirv@mellanox.co.il>
Date: Tue, 2 Dec 2008 11:34:09 +0000 (+0200)
Subject: sdp: BUG1429 - Sdp doesnt close resources
X-Git-Tag: v4.1.12-92~264^2~5^2~300
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=568c9855ee5bdbe21fd7c41892d32087afaa13e3;p=users%2Fjedix%2Flinux-maple.git

sdp: BUG1429 - Sdp doesnt close resources

When called from sdp_dreq_timeout() - not holding ref count for
timewait exit - when IB is already teared down.

Signed-off-by: Amir Vadai <amirv@mellanox.co.il>
---

diff --git a/drivers/infiniband/ulp/sdp/sdp_main.c b/drivers/infiniband/ulp/sdp/sdp_main.c
index dd5463377b1c3..e20a79c00df71 100644
--- a/drivers/infiniband/ulp/sdp/sdp_main.c
+++ b/drivers/infiniband/ulp/sdp/sdp_main.c
@@ -901,8 +901,12 @@ void sdp_dreq_wait_timeout_work(struct work_struct *work)
 
 	release_sock(sk);
 
-	if (sdp_sk(sk)->id)
+	if (sdp_sk(sk)->id) {
 		rdma_disconnect(sdp_sk(sk)->id);
+	} else {
+		sdp_warn(sk, "DO NOT SENDING DREQ - no need to wait for timewait exit\n");
+		sock_put(sk, SOCK_REF_CM_TW);
+	}
 
 out:
 	sock_put(sk, SOCK_REF_DREQ_TO);