Messages in this thread |  | | Date | Fri, 25 Aug 2000 11:55:52 -0400 | From | Matthew Wilcox <> | Subject | Re: [PATCH] cleanup on selection.c |
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On Fri, Aug 25, 2000 at 11:06:41AM -0300, Arnaldo Carvalho de Melo wrote: > nope, look at copy_from_user_ret in include/asm/uaccess.h > > #define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n)) return retval; })
you're misunderstanding this gcc-ism. if the define were:
#define copy_from_user_ret(to,from,n,retval) if (copy_from_user(to,from,n)) \ return retval;
then your original code was correct.
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