On Sun, Aug 30, 2020 at 05:30:33PM -0700, Darrick J. Wong wrote:
> On Sat, Aug 29, 2020 at 09:30:57PM -0400, Qian Cai wrote:
> > It is trivial to trigger a WARN_ON_ONCE(1) in iomap_dio_actor() by
> > unprivileged users which would taint the kernel, or worse - panic if
> > panic_on_warn or panic_on_
On Sat, Aug 29, 2020 at 09:30:57PM -0400, Qian Cai wrote:
> It is trivial to trigger a WARN_ON_ONCE(1) in iomap_dio_actor() by
> unprivileged users which would taint the kernel, or worse - panic if
> panic_on_warn or panic_on_taint is set. Hence, just convert it to
> pr_warn_ratelimited() to let us
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