[BUG] perf tools: off-by-one error in map_groups__find_ams()

[Stephane Eranian]

Hi,

It appears that there is a off-by-one bug in map_groups__find_ams().
The upper-bound check in the test below should be >= because
end = start + len; The end address is outside the range.

Please confirm.


int map_groups__find_ams(struct addr_map_symbol *ams, symbol_filter_t filter)
{
                if (ams->addr < ams->map->start || ams->addr > ams->map->end) {
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