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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-06-06 10:45:37 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-06-06 10:45:37 -0700 |
| commit | 8dd06ef34b6e2f41b29fbf5fc1663780f2524285 (patch) | |
| tree | d59152f37ea7b36c3cf1778e20b85239f89c4e77 /kernel/exit.c | |
| parent | 642aa86eaf8f1e6fe894f20fd7f12f0db52ee03c (diff) | |
| parent | d0ac7079d5fcaaaf3eb99c197a08ac1b399754f4 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 5.8 merge window.
Diffstat (limited to 'kernel/exit.c')
| -rw-r--r-- | kernel/exit.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index 2833ffb0c211..0b81b26a872a 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -619,8 +619,8 @@ static void forget_original_parent(struct task_struct *father, reaper = find_new_reaper(father, reaper); list_for_each_entry(p, &father->children, sibling) { for_each_thread(p, t) { - t->real_parent = reaper; - BUG_ON((!t->ptrace) != (t->parent == father)); + RCU_INIT_POINTER(t->real_parent, reaper); + BUG_ON((!t->ptrace) != (rcu_access_pointer(t->parent) == father)); if (likely(!t->ptrace)) t->parent = t->real_parent; if (t->pdeath_signal) |