[merged] mm-mremap-use-vma_lookup-in-vma_to_resize.patch removed from -mm tree

[merged] mm-mremap-use-vma_lookup-in-vma_to_resize.patch removed from -mm tree

[akpm]

The patch titled
     Subject: mm/mremap: use vma_lookup() in vma_to_resize()
has been removed from the -mm tree.  Its filename was
     mm-mremap-use-vma_lookup-in-vma_to_resize.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Liam Howlett <liam.howlett@oracle.com>
Subject: mm/mremap: use vma_lookup() in vma_to_resize()

Use vma_lookup() to find the VMA at a specific address.  As vma_lookup()
will return NULL if the address is not within any VMA, the start address
no longer needs to be validated.

Link: https://lkml.kernel.org/r/20210521174745.2219620-21-Liam.Howlett@Oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Reviewed-by: Laurent Dufour <ldufour@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/mremap.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/mm/mremap.c~mm-mremap-use-vma_lookup-in-vma_to_resize
+++ a/mm/mremap.c
@@ -634,10 +634,11 @@ static struct vm_area_struct *vma_to_res
 	unsigned long *p)
 {
 	struct mm_struct *mm = current->mm;
-	struct vm_area_struct *vma = find_vma(mm, addr);
+	struct vm_area_struct *vma;
 	unsigned long pgoff;
 
-	if (!vma || vma->vm_start > addr)
+	vma = vma_lookup(mm, addr);
+	if (!vma)
 		return ERR_PTR(-EFAULT);
 
 	/*
_

Patches currently in -mm which might be from liam.howlett@oracle.com are