Re: [PATCH] overflow: Add __must_check attribute to check_*() helpers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 12, 2020 at 02:51:52PM -0700, Kees Cook wrote:
> +/*
> + * Allows to effectively us apply __must_check to a macro so we can have
> + * both the type-agnostic benefits of the macros while also being able to
> + * enforce that the return value is, in fact, checked.
> + */
> +static inline bool __must_check __must_check_bool(bool condition)
> +{
> +	return unlikely(condition);
> +}

I'm fine with the concept, but this is a weirdly-generically-named
function that has a very specific unlikely() in it.  So I'd call
this __must_check_overflow() and then it's obvious that overflow is
unlikely(), whereas it's not obvious that __must_check_bool() is going
to be unlikely().




[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux