From: Liam R. Howlett Date: Wed, 2 Dec 2020 17:24:36 +0000 (-0500) Subject: mm/mmap: Convert unmapped_area_topdown() search to be inclusive search. X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=7568f45055800c244ca90676de04f2acf129414f;p=users%2Fjedix%2Flinux-maple.git mm/mmap: Convert unmapped_area_topdown() search to be inclusive search. Signed-off-by: Liam R. Howlett --- diff --git a/mm/mmap.c b/mm/mmap.c index 25e3cf0327ff..db22a8ac9723 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1747,7 +1747,7 @@ static unsigned long unmapped_area_topdown(struct vm_unmapped_area_info *info) if (length < info->length) return -ENOMEM; - if (mas_get_empty_area_rev(&mas, info->low_limit, info->high_limit, + if (mas_get_empty_area_rev(&mas, info->low_limit, info->high_limit - 1, length)) { return -ENOMEM; }