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-rw-r--r--net/sunrpc/xprtrdma/frwr_ops.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c
index 862279267fb8..18b7305d249f 100644
--- a/net/sunrpc/xprtrdma/frwr_ops.c
+++ b/net/sunrpc/xprtrdma/frwr_ops.c
@@ -266,6 +266,7 @@ frwr_op_init(struct rpcrdma_xprt *r_xprt)
struct ib_pd *pd = r_xprt->rx_ia.ri_pd;
int i;
+ spin_lock_init(&buf->rb_mwlock);
INIT_LIST_HEAD(&buf->rb_mws);
INIT_LIST_HEAD(&buf->rb_all);
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