Commits
Sven Van Asbroeck committed 62039b6aef6
iio: adc: xilinx: fix potential use-after-free on remove When cancel_delayed_work() returns, the delayed work may still be running. This means that the core could potentially free the private structure (struct xadc) while the delayed work is still using it. This is a potential use-after-free. Fix by calling cancel_delayed_work_sync(), which waits for any residual work to finish before returning. Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>