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    Subject[PATCH 5.4 040/138] hippi: Fix a size used in a pci_free_consistent() in an error handling path
    Date
    From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

    [ Upstream commit 3195c4706b00106aa82c73acd28340fa8fc2bfc1 ]

    The size used when calling 'pci_alloc_consistent()' and
    'pci_free_consistent()' should match.

    Fix it and have it consistent with the corresponding call in 'rr_close()'.

    Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
    Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/hippi/rrunner.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c
    index 2a6ec53949666..a4b3fce69ecd9 100644
    --- a/drivers/net/hippi/rrunner.c
    +++ b/drivers/net/hippi/rrunner.c
    @@ -1242,7 +1242,7 @@ static int rr_open(struct net_device *dev)
    rrpriv->info = NULL;
    }
    if (rrpriv->rx_ctrl) {
    - pci_free_consistent(pdev, sizeof(struct ring_ctrl),
    + pci_free_consistent(pdev, 256 * sizeof(struct ring_ctrl),
    rrpriv->rx_ctrl, rrpriv->rx_ctrl_dma);
    rrpriv->rx_ctrl = NULL;
    }
    --
    2.25.1


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