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Diffstat (limited to 'security/tomoyo/common.c')
-rw-r--r--security/tomoyo/common.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index d8561c30fbf2..8656b16eef7b 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -1069,7 +1069,7 @@ static int tomoyo_write_task(struct tomoyo_acl_param *param)
*
* @domainname: The name of domain.
*
- * Returns 0.
+ * Returns 0 on success, negative value otherwise.
*
* Caller holds tomoyo_read_lock().
*/
@@ -1081,7 +1081,7 @@ static int tomoyo_delete_domain(char *domainname)
name.name = domainname;
tomoyo_fill_path_info(&name);
if (mutex_lock_interruptible(&tomoyo_policy_lock))
- return 0;
+ return -EINTR;
/* Is there an active domain? */
list_for_each_entry_rcu(domain, &tomoyo_domain_list, list) {
/* Never delete tomoyo_kernel_domain */
@@ -1164,15 +1164,16 @@ static int tomoyo_write_domain(struct tomoyo_io_buffer *head)
bool is_select = !is_delete && tomoyo_str_starts(&data, "select ");
unsigned int profile;
if (*data == '<') {
+ int ret = 0;
domain = NULL;
if (is_delete)
- tomoyo_delete_domain(data);
+ ret = tomoyo_delete_domain(data);
else if (is_select)
domain = tomoyo_find_domain(data);
else
domain = tomoyo_assign_domain(data, false);
head->w.domain = domain;
- return 0;
+ return ret;
}
if (!domain)
return -EINVAL;