Re: [PATCH] drivers/scsi/sd.c: fix uninitialized variable in handling medium errors

James Bottomley
2006-04-26T23:18:20Z

On Wed, 2006-04-26 at 19:04 -0400, Mark Lord wrote:
> Yes, but the difficulty there is that all of the convoluted logic
> seems to still be wanted to set a correct "block_sectors" value,
> needed as a parameter on the final call:
>
> scsi_io_completion(SCpnt, good_bytes, block_sectors << 9);

Erm, but that's only used for volume overflow (or other single sector
errors), which this isn't ... Actually, as far as I can tell, the whole
block_sectors calculation can be killed as well.

> >How does this work?
> ...
>
> Looks potentially buggy (still).

Where?

James