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string_choices: Add wrapper for str_down_up()

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The string choice functions which are not clearly true/false synonyms
also have inverted wrappers. Add this for str_down_up() as well.

Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20240812182939.work.424-kees@kernel.org
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Kees Cook <kees@kernel.org>
This commit is contained in:
Kees Cook 2024-08-12 11:29:40 -07:00
parent 9b97452bcc
commit f5c1ca3a15
1 changed files with 1 additions and 0 deletions
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include/linux/string_choices.h
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@ -46,6 +46,7 @@ static inline const char *str_up_down(bool v)
{
return v ? "up" : "down";
}
#define str_down_up(v) str_up_down(!(v))
/**
* str_plural - Return the simple pluralization based on English counts