diff options
Diffstat (limited to 'security/keys/user_defined.c')
-rw-r--r-- | security/keys/user_defined.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/security/keys/user_defined.c b/security/keys/user_defined.c index 6f12de4ce549..07d4287e9084 100644 --- a/security/keys/user_defined.c +++ b/security/keys/user_defined.c @@ -168,7 +168,7 @@ EXPORT_SYMBOL_GPL(user_describe); * read the key data * - the key's semaphore is read-locked */ -long user_read(const struct key *key, char __user *buffer, size_t buflen) +long user_read(const struct key *key, char *buffer, size_t buflen) { const struct user_key_payload *upayload; long ret; @@ -181,8 +181,7 @@ long user_read(const struct key *key, char __user *buffer, size_t buflen) if (buflen > upayload->datalen) buflen = upayload->datalen; - if (copy_to_user(buffer, upayload->data, buflen) != 0) - ret = -EFAULT; + memcpy(buffer, upayload->data, buflen); } return ret; |