Changes in kernel/generic/src/security/perm.c [719a208:a53ed3a] in mainline

File:

• kernel/generic/src/security/perm.c (modified) (11 diffs)

kernel/generic/src/security/perm.c

@@ -84 +84 @@
  *
  */
-static sysarg_t perm_grant(task_id_t taskid, perm_t perms)
+static errno_t perm_grant(task_id_t taskid, perm_t perms)
 {
         if (!(perm_get(TASK) & PERM_PERM))
-                return (sysarg_t) EPERM;
+                return EPERM;
         
         irq_spinlock_lock(&tasks_lock, true);
@@ -94 +94 @@
         if ((!task) || (!container_check(CONTAINER, task->container))) {
                 irq_spinlock_unlock(&tasks_lock, true);
-                return (sysarg_t) ENOENT;
+                return ENOENT;
         }
         
@@ -102 +102 @@
         
         irq_spinlock_unlock(&tasks_lock, true);
-        return 0;
+        return EOK;
 }
 
@@ -116 +116 @@
  *
  */
-static sysarg_t perm_revoke(task_id_t taskid, perm_t perms)
+static errno_t perm_revoke(task_id_t taskid, perm_t perms)
 {
         irq_spinlock_lock(&tasks_lock, true);
@@ -123 +123 @@
         if ((!task) || (!container_check(CONTAINER, task->container))) {
                 irq_spinlock_unlock(&tasks_lock, true);
-                return (sysarg_t) ENOENT;
+                return ENOENT;
         }
         
@@ -136 +136 @@
                 irq_spinlock_unlock(&TASK->lock, false);
                 irq_spinlock_unlock(&tasks_lock, true);
-                return (sysarg_t) EPERM;
+                return EPERM;
         }
         
@@ -143 +143 @@
         
         irq_spinlock_unlock(&tasks_lock, true);
-        return 0;
+        return EOK;
 }
 
@@ -158 +158 @@
  *
  */
-sysarg_t sys_perm_grant(sysarg64_t *uspace_taskid, perm_t perms)
+sys_errno_t sys_perm_grant(sysarg64_t *uspace_taskid, perm_t perms)
 {
         sysarg64_t taskid;
-        int rc = copy_from_uspace(&taskid, uspace_taskid, sizeof(sysarg64_t));
-        if (rc != 0)
-                return (sysarg_t) rc;
+        errno_t rc = copy_from_uspace(&taskid, uspace_taskid, sizeof(sysarg64_t));
+        if (rc != EOK)
+                return (sys_errno_t) rc;
         
         return perm_grant((task_id_t) taskid, perms);
@@ -179 +179 @@
  *
  */
-sysarg_t sys_perm_revoke(sysarg64_t *uspace_taskid, perm_t perms)
+sys_errno_t sys_perm_revoke(sysarg64_t *uspace_taskid, perm_t perms)
 {
         sysarg64_t taskid;
-        int rc = copy_from_uspace(&taskid, uspace_taskid, sizeof(sysarg64_t));
-        if (rc != 0)
-                return (sysarg_t) rc;
+        errno_t rc = copy_from_uspace(&taskid, uspace_taskid, sizeof(sysarg64_t));
+        if (rc != EOK)
+                return (sys_errno_t) rc;
         
         return perm_revoke((task_id_t) taskid, perms);
@@ -203 +203 @@
  *
  */
-sysarg_t sys_perm_grant(sysarg_t taskid, perm_t perms)
+sys_errno_t sys_perm_grant(sysarg_t taskid, perm_t perms)
 {
         return perm_grant((task_id_t) taskid, perms);
@@ -219 +219 @@
  *
  */
-sysarg_t sys_perm_revoke(sysarg_t taskid, perm_t perms)
+sys_errno_t sys_perm_revoke(sysarg_t taskid, perm_t perms)
 {
         return perm_revoke((task_id_t) taskid, perms);