Changeset acc3f745 in mainline

Timestamp:

2010-04-03T16:55:29Z (14 years ago)

Author:

Stanislav Kozina <stanislav.kozina@…>

Branches:

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

Children:

6ec34bb

Parents:

452268a

Message:

sys_get_task_info bugfix (cheking task id)

File:

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

kernel/generic/src/ps/ps.c

@@ -44 +44 @@
 #include <syscall/copy.h>
 #include <atomic.h>
+#include <errno.h>
 
 static size_t count;
@@ -127 +128 @@
         spinlock_lock(&tasks_lock);
         task_t *t = task_find_by_id(id);
+        if (!t) {
+                spinlock_unlock(&tasks_lock);
+                return ENOENT;
+        }
         spinlock_lock(&t->lock);
         spinlock_unlock(&tasks_lock);