diff options
Diffstat (limited to 'security')
-rw-r--r-- | security/keys/key.c | 8 | ||||
-rw-r--r-- | security/keys/keyring.c | 4 | ||||
-rw-r--r-- | security/keys/process_keys.c | 2 | ||||
-rw-r--r-- | security/selinux/avc.c | 4 | ||||
-rw-r--r-- | security/selinux/hooks.c | 4 | ||||
-rw-r--r-- | security/selinux/ss/avtab.c | 4 |
6 files changed, 11 insertions, 15 deletions
diff --git a/security/keys/key.c b/security/keys/key.c index 70eacbe5abd..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); @@ -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); diff --git a/security/keys/keyring.c b/security/keys/keyring.c index e8d02acc51e..ad45ce73964 100644 --- a/security/keys/keyring.c +++ b/security/keys/keyring.c @@ -706,12 +706,10 @@ int __key_link(struct key *keyring, struct key *key) BUG_ON(size > PAGE_SIZE); ret = -ENOMEM; - nklist = kmalloc(size, GFP_KERNEL); + nklist = kmemdup(klist, size, GFP_KERNEL); if (!nklist) goto error2; - memcpy(nklist, klist, size); - /* replace matched key */ atomic_inc(&key->usage); nklist->keys[loop] = key; diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index 32150cf7c37..b6f86808475 100644 --- a/security/keys/process_keys.c +++ b/security/keys/process_keys.c @@ -27,7 +27,7 @@ static DEFINE_MUTEX(key_session_mutex); struct key_user root_key_user = { .usage = ATOMIC_INIT(3), .consq = LIST_HEAD_INIT(root_key_user.consq), - .lock = SPIN_LOCK_UNLOCKED, + .lock = __SPIN_LOCK_UNLOCKED(root_key_user.lock), .nkeys = ATOMIC_INIT(2), .nikeys = ATOMIC_INIT(2), .uid = 0, diff --git a/security/selinux/avc.c b/security/selinux/avc.c index e73ac1ab7cf..e7c0b5e2066 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -124,7 +124,7 @@ DEFINE_PER_CPU(struct avc_cache_stats, avc_cache_stats) = { 0 }; static struct avc_cache avc_cache; static struct avc_callback_node *avc_callbacks; -static kmem_cache_t *avc_node_cachep; +static struct kmem_cache *avc_node_cachep; static inline int avc_hash(u32 ssid, u32 tsid, u16 tclass) { @@ -332,7 +332,7 @@ static struct avc_node *avc_alloc_node(void) { struct avc_node *node; - node = kmem_cache_alloc(avc_node_cachep, SLAB_ATOMIC); + node = kmem_cache_alloc(avc_node_cachep, GFP_ATOMIC); if (!node) goto out; diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 78f98fe084e..44e9cd47054 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -124,7 +124,7 @@ static struct security_operations *secondary_ops = NULL; static LIST_HEAD(superblock_security_head); static DEFINE_SPINLOCK(sb_security_lock); -static kmem_cache_t *sel_inode_cache; +static struct kmem_cache *sel_inode_cache; /* Return security context for a given sid or just the context length if the buffer is null or length is 0 */ @@ -181,7 +181,7 @@ static int inode_alloc_security(struct inode *inode) struct task_security_struct *tsec = current->security; struct inode_security_struct *isec; - isec = kmem_cache_alloc(sel_inode_cache, SLAB_KERNEL); + isec = kmem_cache_alloc(sel_inode_cache, GFP_KERNEL); if (!isec) return -ENOMEM; diff --git a/security/selinux/ss/avtab.c b/security/selinux/ss/avtab.c index d049c7acbc8..ebb993c5c24 100644 --- a/security/selinux/ss/avtab.c +++ b/security/selinux/ss/avtab.c @@ -28,7 +28,7 @@ (keyp->source_type << 9)) & \ AVTAB_HASH_MASK) -static kmem_cache_t *avtab_node_cachep; +static struct kmem_cache *avtab_node_cachep; static struct avtab_node* avtab_insert_node(struct avtab *h, int hvalue, @@ -36,7 +36,7 @@ avtab_insert_node(struct avtab *h, int hvalue, struct avtab_key *key, struct avtab_datum *datum) { struct avtab_node * newnode; - newnode = kmem_cache_alloc(avtab_node_cachep, SLAB_KERNEL); + newnode = kmem_cache_alloc(avtab_node_cachep, GFP_KERNEL); if (newnode == NULL) return NULL; memset(newnode, 0, sizeof(struct avtab_node)); |