There was a dereference before NULL check issue introduced in 1e213303d
"qlge: Add tx multiqueue support." I've pulled the NULL check of
"net_rsp" forward a couple lines to restore the original semantics.
Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 8d63f69..611fba4 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -2223,9 +2223,12 @@ static int ql_clean_outbound_rx_ring(struct rx_ring *rx_ring)
prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
}
ql_write_cq_idx(rx_ring);
+
+ if (!net_rsp)
+ return 0;
+
tx_ring = &qdev->tx_ring[net_rsp->txq_idx];
- if (__netif_subqueue_stopped(qdev->ndev, tx_ring->wq_id) &&
- net_rsp != NULL) {
+ if (__netif_subqueue_stopped(qdev->ndev, tx_ring->wq_id)) {
if (atomic_read(&tx_ring->queue_stopped) &&
(atomic_read(&tx_ring->tx_count) > (tx_ring->wq_len / 4)))
/*
--
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