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authorChen Gang <gang.chen.5i5j@gmail.com>2015-11-05 18:46:06 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-05 19:34:48 -0800
commit55e1ceaf2586ab11aafba798a6b9499dd7c14441 (patch)
tree1f49da0a136cbf3406be4c49f795872c66511473 /mm/mmap.c
parent0ab32b6f1b88444524e52429fab334ff96683a3f (diff)
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mm/mmap.c: remove useless statement "vma = NULL" in find_vma()
Before the main loop, vma is already is NULL. There is no need to set it to NULL again. Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Reviewed-by: Oleg Nesterov <oleg@redhat.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mmap.c')
-rw-r--r--mm/mmap.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index 79bcc9f92e48..bd932c1b130b 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2047,7 +2047,6 @@ struct vm_area_struct *find_vma(struct mm_struct *mm, unsigned long addr)
return vma;
rb_node = mm->mm_rb.rb_node;
- vma = NULL;
while (rb_node) {
struct vm_area_struct *tmp;