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Hi - > [...] > We can always just have it copy if possible, otherwise fail cleanly. Indeed. > [...] > This is what my current runtime copy_from_user looks like: > [...] > left = __copy_from_user_inatomic(dst, src, count); > } From looking at the 386 implementation, I don't get the impression that __copy_from_user_inatomic is any safer to use than copy_from_user. It might bypass the "might_sleep()" warning check, that's all. - FChE
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