]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
mm/mmap.c: remove useless statement "vma = NULL" in find_vma()
authorChen Gang <gang.chen.5i5j@gmail.com>
Fri, 6 Nov 2015 02:46:06 +0000 (18:46 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 6 Nov 2015 03:34:48 +0000 (19:34 -0800)
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>
mm/mmap.c

index 79bcc9f92e482de9047c3927e068ff392db5c1bc..bd932c1b130b37be9aeb101bfe3f3406847fc220 100644 (file)
--- 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;