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From:   Liam Howlett <liam.howlett@oracle.com>
To:     "maple-tree@lists.infradead.org" <maple-tree@lists.infradead.org>,
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        Michel Lespinasse <walken.cr@gmail.com>,
        Liam Howlett <liam.howlett@oracle.com>
Subject: [PATCH 40/94] mm/mmap: Change vm_brk_flags() to use mm_populate_vma()
Thread-Topic: [PATCH 40/94] mm/mmap: Change vm_brk_flags() to use
 mm_populate_vma()
Thread-Index: AQHXPEQ2XYWKadS610i4YIBEkuNTlg==
Date:   Wed, 28 Apr 2021 15:36:09 +0000
Message-ID: <20210428153542.2814175-41-Liam.Howlett@Oracle.com>
References: <20210428153542.2814175-1-Liam.Howlett@Oracle.com>
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Skip searching for the vma to populate after creating it by passing in a po=
inter.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
---
 mm/mmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/mmap.c b/mm/mmap.c
index 6671e34b9693..7371fbf267ed 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -3004,7 +3004,7 @@ int vm_brk_flags(unsigned long addr, unsigned long re=
quest, unsigned long flags)
 	populate =3D ((mm->def_flags & VM_LOCKED) !=3D 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);
--=20
2.30.2