linux-kernel - [PATCH] rds: Fix uninitialized variable

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Date:   Tue, 24 Oct 2017 17:02:27 +0200
From:   Håkon Bugge <Haakon.Bugge@...cle.com>
To:     Santosh Shilimkar <santosh.shilimkar@...cle.com>,
        "David S . Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, linux-rdma@...r.kernel.org,
        rds-devel@....oracle.com, linux-kernel@...r.kernel.org
Subject: [PATCH] rds: Fix uninitialized variable

send_flags needs to be initialized before calling
rds_ib_set_wr_signal_state().

Signed-off-by: Håkon Bugge <haakon.bugge@...cle.com>
---
 net/rds/ib_send.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c
index 6ab39db..8f46755 100644
--- a/net/rds/ib_send.c
+++ b/net/rds/ib_send.c
@@ -792,6 +792,7 @@ int rds_ib_xmit_atomic(struct rds_connection *conn, struct rm_atomic_op *op)
 		send->s_atomic_wr.compare_add_mask = op->op_m_fadd.nocarry_mask;
 		send->s_atomic_wr.swap_mask = 0;
 	}
+	send->s_wr.send_flags = 0;
 	nr_sig = rds_ib_set_wr_signal_state(ic, send, op->op_notify);
 	send->s_atomic_wr.wr.num_sge = 1;
 	send->s_atomic_wr.wr.next = NULL;
-- 
1.8.3.1