]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
libata-scsi: Fixup ata_gen_passthru_sense()
authorHannes Reinecke <hare@suse.de>
Mon, 31 Oct 2016 20:06:58 +0000 (21:06 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 8 Dec 2016 06:16:17 +0000 (07:16 +0100)
commit e0029dcb5b6e1c23e68f578ce7a3d6c5caba0501 upstream.

There's a typo in ata_gen_passthru_sense(), where the first byte
would be overwritten incorrectly later on.

Reported-by: Charles Machalow <csm10495@gmail.com>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Fixes: 11093cb1ef56 ("libata-scsi: generate correct ATA pass-through sense")
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/ata/libata-scsi.c

index e207b33e4ce9d602ca5d72144a7332c91f2515c9..1e007a93bdcc4739f529cd5520df94fcf27a4556 100644 (file)
@@ -1088,7 +1088,7 @@ static void ata_gen_passthru_sense(struct ata_queued_cmd *qc)
                desc[1] = tf->command; /* status */
                desc[2] = tf->device;
                desc[3] = tf->nsect;
-               desc[0] = 0;
+               desc[7] = 0;
                if (tf->flags & ATA_TFLAG_LBA48)  {
                        desc[8] |= 0x80;
                        if (tf->hob_nsect)