SLOB: fix bogus ksize calculation

[linux-2.6-omap-h63xx.git] / mm / slob.c

diff --git a/mm/slob.c b/mm/slob.c
index 4c82dd41f32eae2ff2274f3d2b1d78e8e45fbb43..62b679dc660fb9244a745142c79186000793343f 100644 (file)
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -515,7 +515,7 @@ size_t ksize(const void *block)
 
        sp = (struct slob_page *)virt_to_page(block);
        if (slob_page(sp))
-               return ((slob_t *)block - 1)->units + SLOB_UNIT;
+               return (((slob_t *)block - 1)->units - 1) * SLOB_UNIT;
        else
                return sp->page.private;
 }