Jens Axboe 49d04a6948 proc: don't allow async path resolution of /proc/self components
[ Upstream commit 8d4c3e76e3be11a64df95ddee52e99092d42fc19 ]

If this is attempted by a kthread, then return -EOPNOTSUPP as we don't
currently support that. Once we can get task_pid_ptr() doing the right
thing, then this can go away again.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-02 08:48:09 +01:00
..
2019-03-13 14:02:32 -07:00
2017-11-17 16:10:00 -08:00
2017-11-17 16:10:00 -08:00