1 files changed, 4 insertions, 23 deletions

diff --git a/mm/slub.c b/mm/slub.c
index e01d399894c4..d7d0d866b6b2 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -997,30 +997,11 @@ static unsigned long kmem_cache_flags(unsigned long objsize,
         void (*ctor)(struct kmem_cache *, void *))
 {
         /*
-         * The page->offset field is only 16 bit wide. This is an offset
-         * in units of words from the beginning of an object. If the slab
-         * size is bigger then we cannot move the free pointer behind the
-         * object anymore.
-         *
-         * On 32 bit platforms the limit is 256k. On 64bit platforms
-         * the limit is 512k.
-         *
-         * Debugging or ctor may create a need to move the free
-         * pointer. Fail if this happens.
+         * Enable debugging if selected on the kernel commandline.
          */
-        if (objsize >= 65535 * sizeof(void *)) {
-                BUG_ON(flags & (SLAB_RED_ZONE | SLAB_POISON |
-                                SLAB_STORE_USER | SLAB_DESTROY_BY_RCU));
-                BUG_ON(ctor);
-        } else {
-                /*
-                 * Enable debugging if selected on the kernel commandline.
-                 */
-                if (slub_debug && (!slub_debug_slabs ||
-                    strncmp(slub_debug_slabs, name,
-                        strlen(slub_debug_slabs)) == 0))
-                                flags |= slub_debug;
-        }
+        if (slub_debug && (!slub_debug_slabs ||
+            strncmp(slub_debug_slabs, name, strlen(slub_debug_slabs)) == 0))
+                        flags |= slub_debug;
 
         return flags;
 }