On 02/14/2017 08:15 PM, Christoph Hellwig wrote:
> This gives us a clear state even if a command didn't return sense data.
>
> Signed-off-by: Christoph Hellwig <h...@lst.de>
> ---
> drivers/scsi/scsi_common.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/scsi_common.c b/drivers/scsi/scsi_common.c
> index b1383a71400e..a75673bb82b3 100644
> --- a/drivers/scsi/scsi_common.c
> +++ b/drivers/scsi/scsi_common.c
> @@ -137,11 +137,11 @@ EXPORT_SYMBOL(int_to_scsilun);
> bool scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
> struct scsi_sense_hdr *sshdr)
> {
> + memset(sshdr, 0, sizeof(struct scsi_sense_hdr));
> +
> if (!sense_buffer || !sb_len)
> return false;
>
> - memset(sshdr, 0, sizeof(struct scsi_sense_hdr));
> -
> sshdr->response_code = (sense_buffer[0] & 0x7f);
>
> if (!scsi_sense_valid(sshdr))
>
Reviewed-by: Hannes Reinecke <h...@suse.com>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
h...@suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
