Re: problems with alloc_disk in genhd.c

From: viro
Date: Wed Jun 23 2004 - 16:38:33 EST


On Wed, Jun 23, 2004 at 04:18:29PM -0500, mikem@xxxxxxxxxxxxxxxxxxxxxxx wrote:
> In the ioctl we are doing
>
> /* count partitions 1 to 15 with sizes > 0 */
> for(i=0; i <MAX_PART; i++) {

... followed by what?

Array of per-partition structures contains the data for partitions,
obviously. And drivers have no damn business to ever touching it
directly, while we are at it.

BTW, take a look at the comment and loop following it. And note
that you are doing 16 iterations in the loop, contrary to what
the comment above it says.
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