diff options
Diffstat (limited to 'security/keys/key.c')
| -rw-r--r-- | security/keys/key.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/security/keys/key.c b/security/keys/key.c index 55d110f0ace..2048a110e7f 100644 --- a/security/keys/key.c +++ b/security/keys/key.c @@ -272,7 +272,7 @@ 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, GFP_KERNEL); + key = kmem_cache_zalloc(key_jar, GFP_KERNEL); if (!key) goto no_memory_2; @@ -293,18 +293,12 @@ struct key *key_alloc(struct key_type *type, const char *desc, key->uid = uid; key->gid = gid; key->perm = perm; - key->flags = 0; - key->expiry = 0; - key->payload.data = NULL; - key->security = NULL; if (!(flags & KEY_ALLOC_NOT_IN_QUOTA)) key->flags |= 1 << KEY_FLAG_IN_QUOTA; if (flags & KEY_ALLOC_TRUSTED) key->flags |= 1 << KEY_FLAG_TRUSTED; - memset(&key->type_data, 0, sizeof(key->type_data)); - #ifdef KEY_DEBUGGING key->magic = KEY_DEBUG_MAGIC; #endif @@ -720,7 +714,7 @@ static inline key_ref_t __key_update(key_ref_t key_ref, int ret; /* need write permission on the key to update it */ - ret = key_permission(key_ref, KEY_WRITE); + ret = key_permission(key_ref, KEY_NEED_WRITE); if (ret < 0) goto error; @@ -844,7 +838,7 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref, /* if we're going to allocate a new key, we're going to have * to modify the keyring */ - ret = key_permission(keyring_ref, KEY_WRITE); + ret = key_permission(keyring_ref, KEY_NEED_WRITE); if (ret < 0) { key_ref = ERR_PTR(ret); goto error_link_end; @@ -934,7 +928,7 @@ int key_update(key_ref_t key_ref, const void *payload, size_t plen) key_check(key); /* the key must be writable */ - ret = key_permission(key_ref, KEY_WRITE); + ret = key_permission(key_ref, KEY_NEED_WRITE); if (ret < 0) goto error; |