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d1af65d13f
The code is seemingly trying to make sure that rb_next() brings us to successive increasing vma entries. But the two variables, prev and pend, used to perform these checks, are never advanced. Signed-off-by: David S. Miller <davem@davemloft.net> Cc: Andrea Arcangeli <andrea@novell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>