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| author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2015-04-26 15:35:43 +0200 |
|---|---|---|
| committer | Justus Winter <4winter@informatik.uni-hamburg.de> | 2015-05-20 10:56:15 +0200 |
| commit | 82305c623900ce30a666bd14ae6901a1bf149bb7 (patch) | |
| tree | 7652580ba7ec9c3c2a0c0a8f9481fb2de4fd56f3 | |
| parent | b3c5e41bc05bc622c637d1da75a3c63091e4e789 (diff) | |
kern: gracefully handle resource shortage
* kern/task.c (task_create): Gracefully handle resource shortage.
| -rw-r--r-- | kern/task.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kern/task.c b/kern/task.c index 57e7f41..dcd5371 100644 --- a/kern/task.c +++ b/kern/task.c @@ -89,9 +89,8 @@ kern_return_t task_create( #endif new_task = (task_t) kmem_cache_alloc(&task_cache); - if (new_task == TASK_NULL) { - panic("task_create: no memory for task structure"); - } + if (new_task == TASK_NULL) + return KERN_RESOURCE_SHORTAGE; /* one ref for just being alive; one for our caller */ new_task->ref_count = 2; |