From: Amir Vadai <amirv@mellanox.co.il>
Date: Thu, 18 Feb 2010 12:03:27 +0000 (+0200)
Subject: sdp: Fix crossing SrcAvail handling
X-Git-Tag: v4.1.12-92~264^2~5^2~217
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4a9664097d47d8b9dbec8097c9e9c488c82cee18;p=users%2Fjedix%2Flinux-maple.git

sdp: Fix crossing SrcAvail handling

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

diff --git a/drivers/infiniband/ulp/sdp/sdp_zcopy.c b/drivers/infiniband/ulp/sdp/sdp_zcopy.c
index bb57d08b656c7..6b8c0fe028e96 100644
--- a/drivers/infiniband/ulp/sdp/sdp_zcopy.c
+++ b/drivers/infiniband/ulp/sdp/sdp_zcopy.c
@@ -700,7 +700,7 @@ int sdp_sendmsg_zcopy(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 	sdp_prf1(sk, NULL, "sdp_sendmsg_zcopy start");
 	if (ssk->rx_sa) {
 		sdp_dbg_data(sk, "Deadlock prevent: crossing SrcAvail\n");
-		return -EAGAIN;
+		return 0;
 	}
 
 	lock_sock(sk);