Re: [PATCH 2/3] spufs: fix another off-by-one bug in mbox_read
From: Pekka Enberg <hidden>
Date: 2006-10-24 18:42:32
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Hi Arnd, On 10/24/06, Arnd Bergmann [off-list ref] wrote:
spu_acquire(ctx);
- for (count = 0; count <= len; count += 4, udata++) {
+ for (count = 0; (count + 4) <= len; count += 4, udata++) {
Wouldn't this be more obvious as
for (count = 0, count < (len / 4); count++, udata++) {
And then do count * 4 if you need the actual index somewhere. Hmm?