On 8/11/2025 2:43 AM, Thomas Weißschuh wrote:
> In the past %pK was preferable to %p as it would not leak raw pointer
> values into the kernel log.
> Since commit ad67b74d2469 ("printk: hash addresses printed with %p")
> the regular %p has been improved to avoid this issue.
> Furthermore, restricted pointers ("%pK") were never meant to be used
> through printk(). They can still unintentionally leak raw pointers or
> acquire sleeping locks in atomic contexts.
>
> Switch to the regular pointer formatting which is safer and
> easier to reason about.
> There are still a few users of %pK left, but these use it through seq_file,
> for which its usage is safe.
>
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
> ---
> Changes in v5:
> - Rebase on v6.17-rc1
> - Bick up Reviewed-by from Paul
> - Link to v4: https://lore.kernel.org/r/20250718-restricted-pointers-net-v4-0-4baa64e40658@xxxxxxxxxxxxx
>
Thanks for fixing these up!
Reviewed-by: Jacob Keller <jacob.e.keller@xxxxxxxxx>
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