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authorJens Axboe <axboe@kernel.dk>2021-02-18 17:01:11 +0300
committerJens Axboe <axboe@kernel.dk>2021-02-22 03:25:22 +0300
commit6fb8f43cede0e4bd3ead847de78d531424a96be9 (patch)
treeb3737c986eaca5c5c7efd25d720879f3a6b0749b /kernel/ptrace.c
parent4727dc20e0422211a0e0c72b1ace4ed6096df8a6 (diff)
downloadlinux-6fb8f43cede0e4bd3ead847de78d531424a96be9.tar.xz
kernel: treat PF_IO_WORKER like PF_KTHREAD for ptrace/signals
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'kernel/ptrace.c')
-rw-r--r--kernel/ptrace.c2
1 files changed, 1 insertions, 1 deletions
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;