[PATCH] quiet scsi ioctls warnings

SCSI ioctls can ask for a lot of memory and fail. We don't need to vomit
in the log file for this case. Again taken from the Red Hat minor
patches applied for FC3.

Original-patch: Arjan van de Ven <arjanv@redhat.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/block/scsi_ioctl.c

@@ -356,7 +356,7 @@ static int sg_scsi_ioctl(struct file *file, request_queue_t *q,
 
 	bytes = max(in_len, out_len);
 	if (bytes) {
-		buffer = kmalloc(bytes, q->bounce_gfp | GFP_USER);
+		buffer = kmalloc(bytes, q->bounce_gfp | GFP_USER| __GFP_NOWARN);
 		if (!buffer)
 			return -ENOMEM;