integrity: add validity checks for 'path' parameter

This patch adds validity checks for 'path' parameter and
makes it const.

Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h
index 0fc9519fefa9..9c6168709d3b 100644
--- a/security/integrity/integrity.h
+++ b/security/integrity/integrity.h
@@ -135,7 +135,7 @@ int integrity_digsig_verify(const unsigned int id, const char *sig, int siglen,
                             const char *digest, int digestlen);
 
 int __init integrity_init_keyring(const unsigned int id);
-int __init integrity_load_x509(const unsigned int id, char *path);
+int __init integrity_load_x509(const unsigned int id, const char *path);
 #else
 
 static inline int integrity_digsig_verify(const unsigned int id,