Commit 53379797 authored by Federico Vaga's avatar Federico Vaga Committed by Jonathan Corbet
Browse files

doc: fix typo in botching up ioctls 



The type contained a typo `uintprt` -> `uintptr`

Signed-off-by: default avatarFederico Vaga <federico.vaga@vaga.pv.it>
Acked-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20221230172328.58612-1-federico.vaga@vaga.pv.it


Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 6a5eb779

Documentation/process/botching-up-ioctls.rst

+1 −1
Original line number Diff line number Diff line
@@ -41,7 +41,7 @@ will need to add a 32-bit compat layer: 
   structures to the kernel, or if the kernel checks the structure size, which

   e.g. the drm core does.



 * Pointers are __u64, cast from/to a uintprt_t on the userspace side and

 * Pointers are __u64, cast from/to a uintptr_t on the userspace side and

   from/to a void __user * in the kernel. Try really hard not to delay this

   conversion or worse, fiddle the raw __u64 through your code since that

   diminishes the checking tools like sparse can provide. The macro