From 6fb8f43cede0e4bd3ead847de78d531424a96be9 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 18 Feb 2021 07:01:11 -0700 Subject: kernel: treat PF_IO_WORKER like PF_KTHREAD for ptrace/signals Signed-off-by: Jens Axboe --- kernel/ptrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/ptrace.c') diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 61db50f7ca86..821cf1723814 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -375,7 +375,7 @@ static int ptrace_attach(struct task_struct *task, long request, audit_ptrace(task); retval = -EPERM; - if (unlikely(task->flags & PF_KTHREAD)) + if (unlikely(task->flags & (PF_KTHREAD | PF_IO_WORKER))) goto out; if (same_thread_group(task, current)) goto out; -- cgit v1.2.3