Don't index past the end of 'best' array in Assemble.
The 'best' array only has 'bestcnt' entries allocated, so 'i' should always be "< bestcnt", not "<= bestcnt". Reported-by: "Lawrence, Joe" <Joe.Lawrence@stratus.com> Signed-off-by: NeilBrown <neilb@suse.de>
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@ -1383,7 +1383,7 @@ int Assemble(struct supertype *st, char *mddev,
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* might allow them to be included, or
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* they will become spares.
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*/
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for (i = 0; i <= bestcnt; i++) {
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for (i = 0; i < bestcnt; i++) {
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int j = best[i];
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if (j >= 0 && !devices[j].uptodate) {
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if (!disk_action_allows(&devices[j].i, st->ss->name, act_re_add))
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