diff options
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 7dc6140baac..8cdd3e72ba5 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -830,7 +830,7 @@ static inline int copy_signal(unsigned long clone_flags, struct task_struct * ts if (clone_flags & CLONE_THREAD) { atomic_inc(¤t->signal->count); atomic_inc(¤t->signal->live); - taskstats_tgid_alloc(current->signal); + taskstats_tgid_alloc(current); return 0; } sig = kmem_cache_alloc(signal_cachep, GFP_KERNEL); @@ -897,7 +897,6 @@ static inline int copy_signal(unsigned long clone_flags, struct task_struct * ts void __cleanup_signal(struct signal_struct *sig) { exit_thread_group_keys(sig); - taskstats_tgid_free(sig); kmem_cache_free(signal_cachep, sig); } @@ -984,6 +983,8 @@ static struct task_struct *copy_process(unsigned long clone_flags, if (!p) goto fork_out; + rt_mutex_init_task(p); + #ifdef CONFIG_TRACE_IRQFLAGS DEBUG_LOCKS_WARN_ON(!p->hardirqs_enabled); DEBUG_LOCKS_WARN_ON(!p->softirqs_enabled); @@ -1088,8 +1089,6 @@ static struct task_struct *copy_process(unsigned long clone_flags, p->lockdep_recursion = 0; #endif - rt_mutex_init_task(p); - #ifdef CONFIG_DEBUG_MUTEXES p->blocked_on = NULL; /* not blocked yet */ #endif @@ -1316,9 +1315,8 @@ struct task_struct * __devinit fork_idle(int cpu) struct pt_regs regs; task = copy_process(CLONE_VM, 0, idle_regs(®s), 0, NULL, NULL, 0); - if (!task) - return ERR_PTR(-ENOMEM); - init_idle(task, cpu); + if (!IS_ERR(task)) + init_idle(task, cpu); return task; } |