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Diffstat (limited to 'security/smack/smackfs.c')
-rw-r--r--security/smack/smackfs.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 54f6e18dea2..5498c4a2d1a 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -1497,6 +1497,7 @@ static ssize_t smk_write_access(struct file *file, const char __user *buf,
{
struct smack_rule rule;
char *data;
+ int res;
if (!capable(CAP_MAC_ADMIN))
return -EPERM;
@@ -1508,8 +1509,10 @@ static ssize_t smk_write_access(struct file *file, const char __user *buf,
if (count < SMK_LOADLEN || smk_parse_rule(data, &rule))
return -EINVAL;
- data[0] = smk_access(rule.smk_subject, rule.smk_object,
- rule.smk_access, NULL) == 0;
+ res = smk_access(rule.smk_subject, rule.smk_object, rule.smk_access,
+ NULL);
+ data[0] = res == 0 ? '1' : '0';
+ data[1] = '\0';
simple_transaction_set(file, 1);
return SMK_LOADLEN;