Re: {put,get}_user() side effects

[Wichert Akkerman]

Previously Xavier Bestel wrote:
> Using ptr three times in a define has side effects if ptr is an
> expression with side effects (e.g. "p++").

As I understand it both typeof and sizeof don't evalutate their argument
but only look at its type. Which means using p++ is perfectly safe.

Wichert.

-- 
Wichert Akkerman <wichert@xxxxxxxxx>    It is simple to make things.
http://www.wiggy.net/                   It is hard to make things simple.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/