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[PATCH] Fix bad data direction in SG_IO

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Contrary to what the name misleads you to believe, SG_DXFER_TO_FROM_DEV
is really just a normal read seen from the device side.

This patch fixes http://lkml.org/lkml/2006/10/13/100

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jens Axboe 2006-11-13 18:04:59 +01:00 committed by Linus Torvalds
parent bf2b3de2a8
commit 616e8a091a
1 changed files with 1 additions and 1 deletions
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2
block/scsi_ioctl.c
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@ -246,10 +246,10 @@ static int sg_io(struct file *file, request_queue_t *q,
switch (hdr->dxfer_direction) {
default:
return -EINVAL;
case SG_DXFER_TO_FROM_DEV:
case SG_DXFER_TO_DEV:
writing = 1;
break;
case SG_DXFER_TO_FROM_DEV:
case SG_DXFER_FROM_DEV:
break;
}