1 files changed, 6 insertions, 4 deletions

diff --git a/mm/slub.c b/mm/slub.c
index eb5a8f93338a..9f662d70eb47 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -701,7 +701,7 @@ static u8 *check_bytes(u8 *start, u8 value, unsigned int bytes)
                 return check_bytes8(start, value, bytes);
 
         value64 = value | value << 8 | value << 16 | value << 24;
-        value64 = value64 | value64 << 32;
+        value64 = (value64 & 0xffffffff) | value64 << 32;
         prefix = 8 - ((unsigned long)start) % 8;
 
         if (prefix) {
@@ -1854,7 +1854,7 @@ redo:
 
         new.frozen = 0;
 
-        if (!new.inuse && n->nr_partial < s->min_partial)
+        if (!new.inuse && n->nr_partial > s->min_partial)
                 m = M_FREE;
         else if (new.freelist) {
                 m = M_PARTIAL;
@@ -2387,11 +2387,13 @@ static void __slab_free(struct kmem_cache *s, struct page *page,
 slab_empty:
         if (prior) {
                 /*
-                 * Slab still on the partial list.
+                 * Slab on the partial list.
                  */
                 remove_partial(n, page);
                 stat(s, FREE_REMOVE_PARTIAL);
-        }
+        } else
+                /* Slab must be on the full list */
+                remove_full(s, page);
 
         spin_unlock_irqrestore(&n->list_lock, flags);
         stat(s, FREE_SLAB);