diff options
-rw-r--r-- | security/integrity/digsig.c | 2 | ||||
-rw-r--r-- | security/integrity/iint.c | 3 | ||||
-rw-r--r-- | security/integrity/integrity.h | 2 |
3 files changed, 5 insertions, 2 deletions
diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c index 5e3bd72..36fb6b5 100644 --- a/security/integrity/digsig.c +++ b/security/integrity/digsig.c @@ -85,7 +85,7 @@ int __init integrity_init_keyring(const unsigned int id) return err; } -int __init integrity_load_x509(const unsigned int id, char *path) +int __init integrity_load_x509(const unsigned int id, const char *path) { key_ref_t key; char *data; diff --git a/security/integrity/iint.c b/security/integrity/iint.c index dbb6d14..3d2f5b4 100644 --- a/security/integrity/iint.c +++ b/security/integrity/iint.c @@ -213,6 +213,9 @@ int __init integrity_read_file(const char *path, char **data) char *buf; int rc = -EINVAL; + if (!path || !*path) + return -EINVAL; + file = filp_open(path, O_RDONLY, 0); if (IS_ERR(file)) { rc = PTR_ERR(file); diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h index 0fc9519..9c61687 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, |