On (22/09/27 15:14), Miguel Ojeda wrote: > This patch adds a format specifier `%pA` to `vsprintf` which formats > a pointer as `core::fmt::Arguments`. Doing so allows us to directly > format to the internal buffer of `printf`, so we do not have to use > a temporary buffer on the stack to pre-assemble the message on > the Rust side. > > This specifier is intended only to be used from Rust and not for C, so > `checkpatch.pl` is intentionally unchanged to catch any misuse. > > Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> > Acked-by: Petr Mladek <pmladek@xxxxxxxx> > Co-developed-by: Alex Gaynor <alex.gaynor@xxxxxxxxx> > Signed-off-by: Alex Gaynor <alex.gaynor@xxxxxxxxx> > Co-developed-by: Wedson Almeida Filho <wedsonaf@xxxxxxxxxx> > Signed-off-by: Wedson Almeida Filho <wedsonaf@xxxxxxxxxx> > Signed-off-by: Gary Guo <gary@xxxxxxxxxxx> > Co-developed-by: Miguel Ojeda <ojeda@xxxxxxxxxx> > Signed-off-by: Miguel Ojeda <ojeda@xxxxxxxxxx> Reviewed-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>