diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/keys/encrypted.c | 3 | ||||
| -rw-r--r-- | security/keys/trusted.c | 3 | ||||
| -rw-r--r-- | security/keys/user_defined.c | 3 |
3 files changed, 3 insertions, 6 deletions
diff --git a/security/keys/encrypted.c b/security/keys/encrypted.c index 9e7e4ce3fae..69907a58a68 100644 --- a/security/keys/encrypted.c +++ b/security/keys/encrypted.c @@ -765,8 +765,7 @@ static long encrypted_read(const struct key *key, char __user *buffer, size_t asciiblob_len; int ret; - epayload = rcu_dereference_protected(key->payload.data, - rwsem_is_locked(&((struct key *)key)->sem)); + epayload = rcu_dereference_key(key); /* returns the hex encoded iv, encrypted-data, and hmac as ascii */ asciiblob_len = epayload->datablob_len + ivsize + 1 diff --git a/security/keys/trusted.c b/security/keys/trusted.c index 83fc92e297c..c99b9368368 100644 --- a/security/keys/trusted.c +++ b/security/keys/trusted.c @@ -1076,8 +1076,7 @@ static long trusted_read(const struct key *key, char __user *buffer, char *bufp; int i; - p = rcu_dereference_protected(key->payload.data, - rwsem_is_locked(&((struct key *)key)->sem)); + p = rcu_dereference_key(key); if (!p) return -EINVAL; if (!buffer || buflen <= 0) diff --git a/security/keys/user_defined.c b/security/keys/user_defined.c index 02807fb1634..c6ca8662a46 100644 --- a/security/keys/user_defined.c +++ b/security/keys/user_defined.c @@ -184,8 +184,7 @@ long user_read(const struct key *key, char __user *buffer, size_t buflen) struct user_key_payload *upayload; long ret; - upayload = rcu_dereference_protected( - key->payload.data, rwsem_is_locked(&((struct key *)key)->sem)); + upayload = rcu_dereference_key(key); ret = upayload->datalen; /* we can return the data as is */ |