Changeset f6d2c81 in mainline for kernel/generic/src/proc/task.c

Timestamp:

2007-05-30T19:50:24Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c31e536

Parents:

51ec40f

Message:

Fix two memory leaks.

In kernel, kernel_uarg structure needs to be deallocated when a thread
with userspace context is destroyed.

In userspace, the return value of the SYS_THREAD_CREATE must be checked
for error conditions and in case of error, uarg and stack must be freed
up.

File:

• kernel/generic/src/proc/task.c (modified) (2 diffs)

kernel/generic/src/proc/task.c

@@ -108 +108 @@
                 t = NULL;
                 link_t *cur;
-                for (cur = tasks_btree.leaf_head.next; cur != &tasks_btree.leaf_head; cur = cur->next) {
-                        btree_node_t *node = list_get_instance(cur, btree_node_t, leaf_link);
+                for (cur = tasks_btree.leaf_head.next;
+                    cur != &tasks_btree.leaf_head; cur = cur->next) {
+                        btree_node_t *node;
+                        
+                        node = list_get_instance(cur, btree_node_t, leaf_link);
                         
                         unsigned int i;
@@ -222 +225 @@
  * @return Task of the running program or NULL on error.
  */
-task_t * task_run_program(void *program_addr, char *name)
+task_t *task_run_program(void *program_addr, char *name)
 {
         as_t *as;