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mlx4: fix possible crash when clearing device statistics

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A typo causes TX stats indices to be retrieved from RX queues.

Fixes: 7fae69eeff13 ("mlx4: new poll mode driver")

Reported-by: Nicolas Harnois <nicolas.harnois@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
This commit is contained in:
Adrien Mazarguil 2015-11-23 15:44:36 +01:00 committed by Thomas Monjalon
parent 334505bad2
commit 0f9db82d9f
1 changed files with 1 additions and 1 deletions
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2
drivers/net/mlx4/mlx4.c
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@ -3958,7 +3958,7 @@ mlx4_stats_reset(struct rte_eth_dev *dev)
for (i = 0; (i != priv->txqs_n); ++i) { for (i = 0; (i != priv->txqs_n); ++i) {
if ((*priv->txqs)[i] == NULL) if ((*priv->txqs)[i] == NULL)
continue; continue;
idx = (*priv->rxqs)[i]->stats.idx; idx = (*priv->txqs)[i]->stats.idx;
(*priv->txqs)[i]->stats = (*priv->txqs)[i]->stats =
(struct mlx4_txq_stats){ .idx = idx }; (struct mlx4_txq_stats){ .idx = idx };
} }