Arnd Bergmann 56fd61628b kcov: avoid clang out-of-range warning
The area_size is never larger than the maximum on 64-bit architectutes:

kernel/kcov.c:634:29: error: result of comparison of constant 1152921504606846975 with expression of type '__u32' (aka 'unsigned int') is always false [-Werror,-Wtautological-constant-out-of-range-compare]
                if (remote_arg->area_size > LONG_MAX / sizeof(unsigned long))
                    ~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The compiler can correctly optimize the check away and the code appears
correct to me, so just add a cast to avoid the warning.

Link: https://lkml.kernel.org/r/20240328143051.1069575-5-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Justin Stitt <justinstitt@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Bill Wendling <morbo@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-04-25 21:07:04 -07:00
..
2024-03-12 17:44:08 -07:00
2024-03-12 17:44:08 -07:00
2024-03-26 09:25:57 -07:00
2022-09-26 10:13:13 -07:00
2024-03-11 10:21:06 -07:00
2024-03-11 12:02:50 -07:00
2023-12-23 15:52:13 +01:00
2023-03-24 11:01:29 +01:00
2023-10-19 11:02:48 +02:00
2024-04-25 21:07:04 -07:00
2024-03-21 13:34:15 -07:00
2024-03-01 12:23:37 +01:00
2023-12-01 09:51:44 -08:00
2024-03-13 12:53:53 -07:00
2024-01-09 16:20:17 -08:00
2023-12-12 14:24:14 +01:00
2023-10-30 17:56:53 -10:00
2023-10-04 10:41:57 -07:00
2023-12-29 12:22:29 -08:00
2024-01-09 12:57:46 -08:00
2023-08-15 15:26:17 -07:00
2023-10-11 08:46:01 -07:00
2024-03-21 13:34:15 -07:00