From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Wed, 10 Feb 2021 08:01:31 +0000 (+0000)
Subject: integrity: Make function integrity_add_key() static
X-Git-Tag: block-5.12-2021-02-27~25^2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=f6692213b5045dc461ce0858fb18cf46f328c202;p=linux-2.6-block.git

integrity: Make function integrity_add_key() static

The sparse tool complains as follows:

security/integrity/digsig.c:146:12: warning:
 symbol 'integrity_add_key' was not declared. Should it be static?

This function is not used outside of digsig.c, so this
commit marks it static.

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: 60740accf784 ("integrity: Load certs to the platform keyring")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Nayna Jain <nayna@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
---

diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c
index 0f518dcfde05..250fb0836156 100644
--- a/security/integrity/digsig.c
+++ b/security/integrity/digsig.c
@@ -143,8 +143,8 @@ out:
 	return __integrity_init_keyring(id, perm, restriction);
 }
 
-int __init integrity_add_key(const unsigned int id, const void *data,
-			     off_t size, key_perm_t perm)
+static int __init integrity_add_key(const unsigned int id, const void *data,
+				    off_t size, key_perm_t perm)
 {
 	key_ref_t key;
 	int rc = 0;