summaryrefslogtreecommitdiff
path: root/security/integrity/digsig.c
diff options
context:
space:
mode:
Diffstat (limited to 'security/integrity/digsig.c')
-rw-r--r--security/integrity/digsig.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c
index 106e855e2d9d..06554c448dce 100644
--- a/security/integrity/digsig.c
+++ b/security/integrity/digsig.c
@@ -81,18 +81,25 @@ int integrity_digsig_verify(const unsigned int id, const char *sig, int siglen,
int __init integrity_init_keyring(const unsigned int id)
{
const struct cred *cred = current_cred();
+ struct key_restriction *restriction;
int err = 0;
if (!init_keyring)
return 0;
+ restriction = kzalloc(sizeof(struct key_restriction), GFP_KERNEL);
+ if (!restriction)
+ return -ENOMEM;
+
+ restriction->check = restrict_link_to_ima;
+
keyring[id] = keyring_alloc(keyring_name[id], KUIDT_INIT(0),
KGIDT_INIT(0), cred,
((KEY_POS_ALL & ~KEY_POS_SETATTR) |
KEY_USR_VIEW | KEY_USR_READ |
KEY_USR_WRITE | KEY_USR_SEARCH),
KEY_ALLOC_NOT_IN_QUOTA,
- restrict_link_to_ima, NULL);
+ restriction, NULL);
if (IS_ERR(keyring[id])) {
err = PTR_ERR(keyring[id]);
pr_info("Can't allocate %s keyring (%d)\n",