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 bb57d08b656c76bc4fbebefca565d388278ba6b3..6b8c0fe028e96e943c8ed6a29158e3086da05897 100644 (file)
--- 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);