[FIX] patch "SLUB: Get rid of dynamic DMA kmalloc cacheallocation"

[Christoph Lameter]

Slight bug when creating kmalloc dma caches on the fly. When searching for
an unused statically allocated kmem_cache structure we need to check for
size == 0 not the other way around.

Signed-off-by: Christoph Lameter <cl@xxxxxxxxxxxxxxxxxxxx>

---
 mm/slub.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/mm/slub.c
===================================================================
--- linux-2.6.orig/mm/slub.c	2009-10-13 13:31:05.000000000 -0500
+++ linux-2.6/mm/slub.c	2009-10-13 13:31:36.000000000 -0500
@@ -2650,7 +2650,7 @@ static noinline struct kmem_cache *dma_k

 	s = NULL;
 	for (i = 0; i < KMALLOC_CACHES; i++)
-		if (kmalloc_caches[i].size)
+		if (!kmalloc_caches[i].size)
 			break;

 	BUG_ON(i >= KMALLOC_CACHES);

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