scripts: checkpatch: diagnose uses of `%pA` in the C side as errors
The `%pA` format specifier is only intended to be used from Rust.
`checkpatch.pl` already gives a warning for invalid specificers:
WARNING: Invalid vsprintf pointer extension '%pA'
This makes it an error and introduces an explanatory message:
ERROR: Invalid vsprintf pointer extension '%pA' - '%pA' is only intended to be used from Rust code
Suggested-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Co-developed-by: Alex Gaynor <alex.gaynor@gmail.com>
Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com>
Co-developed-by: Wedson Almeida Filho <wedsonaf@google.com>
Signed-off-by: Wedson Almeida Filho <wedsonaf@google.com>
Co-developed-by: Joe Perches <joe@perches.com>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
1 file changed
