Hi Saurav,
Will these changes conflict with those submitted in August [1] to
Christoph's drivers-for-3.18 branch?
In particular, "qla2xxx: Fix shost use-after-free on device
removal" [2] fixed this same driver unload issue in a slightly
different manner. That change was marked for stable as the bug was
introduced by fe1b806f4f71 ("qla2xxx: Refactor shutdown code so some
functionality can be reused") in previous releases.
Regards,
-- Joe
[1] http://thread.gmane.org/gmane.linux.scsi/93859
[2] http://git.infradead.org/users/hch/scsi-queue.git/commitdiff/db7157d4cfce6edf052452fb1d327d4d11b67f4c
On Wed, 24 Sep 2014 03:08:23 -0400
Saurav Kashyap <saurav.kashyap@xxxxxxxxxx> wrote:
> From: Arun Easi <arun.easi@xxxxxxxxxx>
>
> Signed-off-by: Arun Easi <arun.easi@xxxxxxxxxx>
> Signed-off-by: Saurav Kashyap <saurav.kashyap@xxxxxxxxxx>
> ---
> drivers/scsi/qla2xxx/qla_os.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
> index 8846883..6539513 100644
> --- a/drivers/scsi/qla2xxx/qla_os.c
> +++ b/drivers/scsi/qla2xxx/qla_os.c
> @@ -3190,10 +3190,10 @@ qla2x00_remove_one(struct pci_dev *pdev)
>
> qla2x00_free_device(base_vha);
>
> - scsi_host_put(base_vha->host);
> -
> qla2x00_clear_drv_active(base_vha);
>
> + scsi_host_put(base_vha->host);
> +
> qla2x00_unmap_iobases(ha);
>
> pci_release_selected_regions(ha->pdev, ha->bars);
--
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