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-rw-r--r--security/keys/key.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/security/keys/key.c b/security/keys/key.c
index 80de8c3e9cc..ac9326c5f1d 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -20,7 +20,7 @@
#include <linux/err.h>
#include "internal.h"
-static kmem_cache_t *key_jar;
+static struct kmem_cache *key_jar;
struct rb_root key_serial_tree; /* tree of keys indexed by serial */
DEFINE_SPINLOCK(key_serial_lock);
@@ -30,8 +30,8 @@ DEFINE_SPINLOCK(key_user_lock);
static LIST_HEAD(key_types_list);
static DECLARE_RWSEM(key_types_sem);
-static void key_cleanup(void *data);
-static DECLARE_WORK(key_cleanup_task, key_cleanup, NULL);
+static void key_cleanup(struct work_struct *work);
+static DECLARE_WORK(key_cleanup_task, key_cleanup);
/* we serialise key instantiation and link */
DECLARE_RWSEM(key_construction_sem);
@@ -285,16 +285,14 @@ struct key *key_alloc(struct key_type *type, const char *desc,
}
/* allocate and initialise the key and its description */
- key = kmem_cache_alloc(key_jar, SLAB_KERNEL);
+ key = kmem_cache_alloc(key_jar, GFP_KERNEL);
if (!key)
goto no_memory_2;
if (desc) {
- key->description = kmalloc(desclen, GFP_KERNEL);
+ key->description = kmemdup(desc, desclen, GFP_KERNEL);
if (!key->description)
goto no_memory_3;
-
- memcpy(key->description, desc, desclen);
}
atomic_set(&key->usage, 1);
@@ -552,7 +550,7 @@ EXPORT_SYMBOL(key_negate_and_link);
* do cleaning up in process context so that we don't have to disable
* interrupts all over the place
*/
-static void key_cleanup(void *data)
+static void key_cleanup(struct work_struct *work)
{
struct rb_node *_n;
struct key *key;