Merge branch 'akpm' (patches from Andrew)

Merge misc updates from Andrew Morton:

 - a few MM hotfixes

 - kthread, tools, scripts, ntfs and ocfs2

 - some of MM

Subsystems affected by this patch series: kthread, tools, scripts, ntfs,
ocfs2 and mm (hofixes, pagealloc, slab-generic, slab, slub, kcsan,
debug, pagecache, gup, swap, shmem, memcg, pagemap, mremap, mincore,
sparsemem, vmalloc, kasan, pagealloc, hugetlb and vmscan).

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (162 commits)
  mm: vmscan: consistent update to pgrefill
  mm/vmscan.c: fix typo
  khugepaged: khugepaged_test_exit() check mmget_still_valid()
  khugepaged: retract_page_tables() remember to test exit
  khugepaged: collapse_pte_mapped_thp() protect the pmd lock
  khugepaged: collapse_pte_mapped_thp() flush the right range
  mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible
  mm: thp: replace HTTP links with HTTPS ones
  mm/page_alloc: fix memalloc_nocma_{save/restore} APIs
  mm/page_alloc.c: skip setting nodemask when we are in interrupt
  mm/page_alloc: fallbacks at most has 3 elements
  mm/page_alloc: silence a KASAN false positive
  mm/page_alloc.c: remove unnecessary end_bitidx for [set|get]_pfnblock_flags_mask()
  mm/page_alloc.c: simplify pageblock bitmap access
  mm/page_alloc.c: extract the common part in pfn_to_bitidx()
  mm/page_alloc.c: replace the definition of NR_MIGRATETYPE_BITS with PB_migratetype_bits
  mm/shuffle: remove dynamic reconfiguration
  mm/memory_hotplug: document why shuffle_zone() is relevant
  mm/page_alloc: remove nr_free_pagecache_pages()
  mm: remove vm_total_pages
  ...

1 files changed, 10 insertions, 10 deletions

diff --git a/net/mac802154/llsec.c b/net/mac802154/llsec.c
index c079ee69d3d0..585d33144c33 100644
--- a/net/mac802154/llsec.c
+++ b/net/mac802154/llsec.c
@@ -49,7 +49,7 @@ void mac802154_llsec_destroy(struct mac802154_llsec *sec)
 
 		msl = container_of(sl, struct mac802154_llsec_seclevel, level);
 		list_del(&sl->list);
-		kzfree(msl);
+		kfree_sensitive(msl);
 	}
 
 	list_for_each_entry_safe(dev, dn, &sec->table.devices, list) {
@@ -66,7 +66,7 @@ void mac802154_llsec_destroy(struct mac802154_llsec *sec)
 		mkey = container_of(key->key, struct mac802154_llsec_key, key);
 		list_del(&key->list);
 		llsec_key_put(mkey);
-		kzfree(key);
+		kfree_sensitive(key);
 	}
 }
 
@@ -155,7 +155,7 @@ err_tfm:
 		if (key->tfm[i])
 			crypto_free_aead(key->tfm[i]);
 
-	kzfree(key);
+	kfree_sensitive(key);
 	return NULL;
 }
 
@@ -170,7 +170,7 @@ static void llsec_key_release(struct kref *ref)
 		crypto_free_aead(key->tfm[i]);
 
 	crypto_free_sync_skcipher(key->tfm0);
-	kzfree(key);
+	kfree_sensitive(key);
 }
 
 static struct mac802154_llsec_key*
@@ -261,7 +261,7 @@ int mac802154_llsec_key_add(struct mac802154_llsec *sec,
 	return 0;
 
 fail:
-	kzfree(new);
+	kfree_sensitive(new);
 	return -ENOMEM;
 }
 
@@ -341,10 +341,10 @@ static void llsec_dev_free(struct mac802154_llsec_device *dev)
 				      devkey);
 
 		list_del(&pos->list);
-		kzfree(devkey);
+		kfree_sensitive(devkey);
 	}
 
-	kzfree(dev);
+	kfree_sensitive(dev);
 }
 
 int mac802154_llsec_dev_add(struct mac802154_llsec *sec,
@@ -682,7 +682,7 @@ llsec_do_encrypt_auth(struct sk_buff *skb, const struct mac802154_llsec *sec,
 
 	rc = crypto_aead_encrypt(req);
 
-	kzfree(req);
+	kfree_sensitive(req);
 
 	return rc;
 }
@@ -886,7 +886,7 @@ llsec_do_decrypt_auth(struct sk_buff *skb, const struct mac802154_llsec *sec,
 
 	rc = crypto_aead_decrypt(req);
 
-	kzfree(req);
+	kfree_sensitive(req);
 	skb_trim(skb, skb->len - authlen);
 
 	return rc;
@@ -926,7 +926,7 @@ llsec_update_devkey_record(struct mac802154_llsec_device *dev,
 		if (!devkey)
 			list_add_rcu(&next->devkey.list, &dev->dev.keys);
 		else
-			kzfree(next);
+			kfree_sensitive(next);
 
 		spin_unlock_bh(&dev->lock);
 	}