提交 2e02d653 编写于 作者: S Sagi Grimberg 提交者: Roland Dreier

IB/iser: Fix redundant pointer check in dealloc flow

This bug was discovered by Smatch static checker run by Dan Carpenter.
If in free_rx_descriptors(), rx_descs are not NULL then the iser
device is definately not NULL, so no need to check it before
dereferencing it.
Signed-off-by: NSagi Grimberg <sagig@mellanox.com>
Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>
上级 27ae2d1e
......@@ -310,7 +310,7 @@ void iser_free_rx_descriptors(struct iser_conn *ib_conn)
if (!ib_conn->rx_descs)
goto free_login_buf;
if (device && device->iser_free_rdma_reg_res)
if (device->iser_free_rdma_reg_res)
device->iser_free_rdma_reg_res(ib_conn);
rx_desc = ib_conn->rx_descs;
......
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