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    Subject[PATCH AUTOSEL 4.9 09/18] qed: Fix PTT leak in qed_drain()
    Date
    From: Denis Bolotin <denis.bolotin@cavium.com>

    [ Upstream commit 9aaa4e8ba12972d674caeefbc5f88d83235dd697 ]

    Release PTT before entering error flow.

    Signed-off-by: Denis Bolotin <denis.bolotin@cavium.com>
    Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/ethernet/qlogic/qed/qed_main.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
    index 1ed13a165e58..a769196628d9 100644
    --- a/drivers/net/ethernet/qlogic/qed/qed_main.c
    +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
    @@ -1395,9 +1395,9 @@ static int qed_drain(struct qed_dev *cdev)
    return -EBUSY;
    }
    rc = qed_mcp_drain(hwfn, ptt);
    + qed_ptt_release(hwfn, ptt);
    if (rc)
    return rc;
    - qed_ptt_release(hwfn, ptt);
    }

    return 0;
    --
    2.17.1
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