From: Amir Vadai <amirv@mellanox.co.il>
Date: Wed, 23 Jun 2010 10:43:55 +0000 (+0300)
Subject: sdp: cleanup ssk->rx_sa when aborting incoming SrcAvail
X-Git-Tag: v4.1.12-92~264^2~5^2~155
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=55a3c00d161e8751acdb0e59dc5113efc7a25705;p=users%2Fjedix%2Flinux-maple.git

sdp: cleanup ssk->rx_sa when aborting incoming SrcAvail

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 3a0f9def37a8d..65b57125637f0 100644
--- a/drivers/infiniband/ulp/sdp/sdp_main.c
+++ b/drivers/infiniband/ulp/sdp/sdp_main.c
@@ -2119,13 +2119,23 @@ fin:
 static inline int sdp_abort_rx_srcavail(struct sock *sk, struct sk_buff *skb)
 {
 	struct sdp_bsdh *h = (struct sdp_bsdh *)skb_transport_header(skb);
+	struct sdp_sock *ssk = sdp_sk(sk);
 
 	sdp_dbg_data(sk, "SrcAvail aborted\n");
 
 	h->mid = SDP_MID_DATA;
+
+	spin_lock_irq(&ssk->rx_ring.lock);
+
+	if (ssk->rx_sa == RX_SRCAVAIL_STATE(skb))
+		ssk->rx_sa = NULL;
+
 	kfree(RX_SRCAVAIL_STATE(skb));
 	RX_SRCAVAIL_STATE(skb) = NULL;
 
+	spin_unlock_irq(&ssk->rx_ring.lock);
+
+
 	return 0;
 }