aboutsummaryrefslogtreecommitdiffstats
path: root/security/integrity/evm/evm_secfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'security/integrity/evm/evm_secfs.c')
-rw-r--r--security/integrity/evm/evm_secfs.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/security/integrity/evm/evm_secfs.c b/security/integrity/evm/evm_secfs.c
index cf12a04717d3..c8dccd54d501 100644
--- a/security/integrity/evm/evm_secfs.c
+++ b/security/integrity/evm/evm_secfs.c
@@ -62,9 +62,9 @@ static ssize_t evm_write_key(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
char temp[80];
- int i, error;
+ int i;
- if (!capable(CAP_SYS_ADMIN) || evm_initialized)
+ if (!capable(CAP_SYS_ADMIN) || (evm_initialized & EVM_INIT_HMAC))
return -EPERM;
if (count >= sizeof(temp) || count == 0)
@@ -78,12 +78,8 @@ static ssize_t evm_write_key(struct file *file, const char __user *buf,
if ((sscanf(temp, "%d", &i) != 1) || (i != 1))
return -EINVAL;
- error = evm_init_key();
- if (!error) {
- evm_initialized = 1;
- pr_info("initialized\n");
- } else
- pr_err("initialization failed\n");
+ evm_init_key();
+
return count;
}