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io_uring/zcrx: fix leaks on failed registration
If we try to register a device-less interface like veth,
io_register_zcrx_ifq() will leak struct io_zcrx_ifq with a bunch of
resources attached to it. Fix that.
Fixes: 035af94b39 ("io_uring/zcrx: grab a net device")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202502190532.W7NnmyiP-lkp@intel.com/
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/fbf16279dd73fa4c6df048168728355636ba5f53.1739959771.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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