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Diffstat (limited to 'kernel')
-rw-r--r--kernel/fork.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index 8e88b374cee..3683ce10f4a 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1123,8 +1123,8 @@ static task_t *copy_process(unsigned long clone_flags,
p->real_parent = current;
p->parent = p->real_parent;
+ spin_lock(&current->sighand->siglock);
if (clone_flags & CLONE_THREAD) {
- spin_lock(&current->sighand->siglock);
/*
* Important: if an exit-all has been started then
* do not create this new thread - the whole thread
@@ -1162,8 +1162,6 @@ static task_t *copy_process(unsigned long clone_flags,
*/
p->it_prof_expires = jiffies_to_cputime(1);
}
-
- spin_unlock(&current->sighand->siglock);
}
/*
@@ -1189,6 +1187,7 @@ static task_t *copy_process(unsigned long clone_flags,
nr_threads++;
total_forks++;
+ spin_unlock(&current->sighand->siglock);
write_unlock_irq(&tasklist_lock);
proc_fork_connector(p);
return p;