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| author | Justus Winter <teythoon@avior.uberspace.de> | 2017-10-26 17:38:30 +0200 |
|---|---|---|
| committer | Justus Winter <teythoon@avior.uberspace.de> | 2017-10-26 18:25:12 +0200 |
| commit | 10ebf9565f69760e46a8f271e22c5367d54e10ff (patch) | |
| tree | 4c60dcf6e2056d50f2da1ca2cc889ff41f7138c3 /kern/task.h | |
| parent | d7d4740699431889f44fc7ce16f083eaa31f907e (diff) | |
| download | gnumach-10ebf9565f69760e46a8f271e22c5367d54e10ff.tar.gz gnumach-10ebf9565f69760e46a8f271e22c5367d54e10ff.tar.bz2 gnumach-10ebf9565f69760e46a8f271e22c5367d54e10ff.zip | |
kern: Fix crash.
Check receiver in task_create. Fixes a crash when sending that
message to a non-task port.
* kern/bootstrap.c (boot_script_task_create): Use the new function.
* kern/task.c (task_create): Rename to task_create_internal, create a
new function in its place that checks the receiver first.
* kern/task.h (task_create_internal): New prototype.
Diffstat (limited to 'kern/task.h')
| -rw-r--r-- | kern/task.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kern/task.h b/kern/task.h index 2a4c28fc..0b746aff 100644 --- a/kern/task.h +++ b/kern/task.h @@ -140,6 +140,10 @@ extern kern_return_t task_create( task_t parent_task, boolean_t inherit_memory, task_t *child_task); +extern kern_return_t task_create_kernel( + task_t parent_task, + boolean_t inherit_memory, + task_t *child_task); extern kern_return_t task_terminate( task_t task); extern kern_return_t task_suspend( |