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keys: remove needless modular infrastructure from ecryptfs_format 

Even though the support can be modular, only one file needs to use
all the macros like MODULE_AUTHOR, MODULE_LICENSE etc.  Only the one
responsible for registering/removal with module_init/module_exit
needs to declare these.  In this case, that file is "encrypted.c"
and it already has the MODULE_LICENSE that we are removing here.

Since the file does EXPORT_SYMBOL, we add export.h - and build tests
show that module.h (which includes everything) was hiding an implicit
use of string.h - so that is added as well.

Cc: Mimi Zohar <zohar@linux.ibm.com>
Cc: David Howells <dhowells@redhat.com>
Cc: James Morris <jmorris@namei.org>
Cc: "Serge E. Hallyn" <serge@hallyn.com>
Cc: linux-integrity@vger.kernel.org
Cc: keyrings@vger.kernel.org
Cc: linux-security-module@vger.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: James Morris <james.morris@microsoft.com>
This commit is contained in:
Paul Gortmaker 2018-12-09 15:36:30 -05:00 committed by James Morris
parent 4f83d5ea64
commit a79860800e
1 changed files with 2 additions and 3 deletions
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5
security/keys/encrypted-keys/ecryptfs_format.c
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@ -15,7 +15,8 @@
* the Free Software Foundation, version 2 of the License.
*/
#include <linux/module.h>
#include <linux/export.h>
#include <linux/string.h>
#include "ecryptfs_format.h"
u8 *ecryptfs_get_auth_tok_key(struct ecryptfs_auth_tok *auth_tok)
@ -77,5 +78,3 @@ int ecryptfs_fill_auth_tok(struct ecryptfs_auth_tok *auth_tok,
return 0;
}
EXPORT_SYMBOL(ecryptfs_fill_auth_tok);
MODULE_LICENSE("GPL");