kmalloc_sizes.h breakage

[David Mosberger]

Someone forgot that the cache_sizes array needs to be NULL terminated.
This, combined with the NFSD 64-bit binary compatibility breakage
caused instant kernel death because kmalloc() (via NFSD) would attempt
to alloc a huge chunk of memory and run past the end of the
cache_sizes array.  In other words, a fun evening chasing down bugs.
Not.

(The patch also gets rid of some trailing whitespace, in case you
 wonder about those "invisible" changes.)

	--david

===== mm/slab.c 1.73 vs edited =====
--- 1.73/mm/slab.c	Thu Mar 27 21:16:47 2003
+++ edited/mm/slab.c	Tue Apr  8 17:52:44 2003
@@ -387,14 +387,15 @@
 };
 
 /* Must match cache_sizes above. Out of line to keep cache footprint low. */
-static struct { 
-	char *name; 
+static struct {
+	char *name;
 	char *name_dma;
-} cache_names[] = { 
+} cache_names[] = {
 #define CACHE(x) { .name = "size-" #x, .name_dma = "size-" #x "(DMA)" },
 #include <linux/kmalloc_sizes.h>
+	{ 0, }
 #undef CACHE
-}; 
+};
 
 struct arraycache_init initarray_cache __initdata = { { 0, BOOT_CPUCACHE_ENTRIES, 1, 0} };
 struct arraycache_init initarray_generic __initdata = { { 0, BOOT_CPUCACHE_ENTRIES, 1, 0} };