mm: Remove slab destructors from kmem_cache_create().

Slab destructors were no longer supported after Christoph's
c59def9f222d44bb7e2f0a559f2906191a0862d7 change. They've been
BUGs for both slab and slub, and slob never supported them
either.

This rips out support for the dtor pointer from kmem_cache_create()
completely and fixes up every single callsite in the kernel (there were
about 224, not including the slab allocator definitions themselves,
or the documentation references).

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

3 files changed, 3 insertions, 3 deletions

diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index 78c408fd2b02..ecd067384531 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -239,7 +239,7 @@ void __init avc_init(void)
         atomic_set(&avc_cache.lru_hint, 0);
 
         avc_node_cachep = kmem_cache_create("avc_node", sizeof(struct avc_node),
-                                             0, SLAB_PANIC, NULL, NULL);
+                                             0, SLAB_PANIC, NULL);
 
         audit_log(current->audit_context, GFP_KERNEL, AUDIT_KERNEL, "AVC INITIALIZED\n");
 }
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 26356e67108e..0fac6829c63a 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4913,7 +4913,7 @@ static __init int selinux_init(void)
 
         sel_inode_cache = kmem_cache_create("selinux_inode_security",
                                             sizeof(struct inode_security_struct),
-                                            0, SLAB_PANIC, NULL, NULL);
+                                            0, SLAB_PANIC, NULL);
         avc_init();
 
         original_ops = secondary_ops = security_ops;
diff --git a/security/selinux/ss/avtab.c b/security/selinux/ss/avtab.c
index 3122908afdc1..85705eb289e0 100644
--- a/security/selinux/ss/avtab.c
+++ b/security/selinux/ss/avtab.c
@@ -445,7 +445,7 @@ void avtab_cache_init(void)
 {
         avtab_node_cachep = kmem_cache_create("avtab_node",
                                               sizeof(struct avtab_node),
-                                              0, SLAB_PANIC, NULL, NULL);
+                                              0, SLAB_PANIC, NULL);
 }
 
 void avtab_cache_destroy(void)