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kernel: treat PF_IO_WORKER like PF_KTHREAD for ptrace/signals

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Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe
2021-02-18 07:01:11 -07:00
parent 4727dc20e0
commit 6fb8f43ced
2 changed files with 3 additions and 3 deletions
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2
kernel/ptrace.c
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@@ -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;