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mm: vma_adjust: remove superfluous check for next not NULL

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If next would be NULL we couldn't reach such code path.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Andrea Arcangeli <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Jan Vorlicek <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Andrea Arcangeli 2016-10-07 17:01:31 -07:00 • committed by Linus Torvalds
commit 97a42cd439
1 changed files with 1 additions and 1 deletions
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2
mm/mmap.c
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@ -706,7 +706,7 @@ int __vma_adjust(struct vm_area_struct *vma, unsigned long start,
* If next doesn't have anon_vma, import from vma after
* next, if the vma overlaps with it.
*/
if (remove_next == 2 && next && !next->anon_vma)
if (remove_next == 2 && !next->anon_vma)
exporter = next->vm_next;
} else if (end > next->vm_start) {