[PATCH 2/2] mm: vma_adjust: remove superfluous check for next not NULL
From: Andrea Arcangeli <hidden>
Date: 2016-09-19 18:25:17
Subsystem:
memory management, memory mapping, the rest · Maintainers:
Andrew Morton, Liam R. Howlett, Lorenzo Stoakes, Linus Torvalds
If next would be NULL we couldn't reach such code path. Signed-off-by: Andrea Arcangeli <redacted> --- mm/mmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/mmap.c b/mm/mmap.c
index eda3f07..4f512ca 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c@@ -702,7 +702,7 @@ 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) { --
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