]> www.infradead.org Git - users/jedix/linux-maple.git/commitdiff
mm/mmap: Change vm_brk_flags() to use mm_populate_vma()
authorLiam R. Howlett <Liam.Howlett@Oracle.com>
Fri, 9 Oct 2020 19:57:40 +0000 (15:57 -0400)
committerLiam R. Howlett <Liam.Howlett@Oracle.com>
Thu, 28 Jan 2021 01:49:02 +0000 (20:49 -0500)
Skip searching for the vma to populate after creating it by passing in a pointer.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
mm/mmap.c

index 96502de920221641fd696d0bb9be2b6372709be8..83571eedca7a3235325a5918827755e5b44893b7 100644 (file)
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -3058,7 +3058,7 @@ int vm_brk_flags(unsigned long addr, unsigned long request, unsigned long flags)
        populate = ((mm->def_flags & VM_LOCKED) != 0);
        mmap_write_unlock(mm);
        if (populate && !ret)
-               mm_populate(addr, len);
+               mm_populate_vma(vma, addr, addr + len);
        return ret;
 }
 EXPORT_SYMBOL(vm_brk_flags);