Re: bug in kernel

[Bernhard Rosenkraenzer <bero@arklinux.org>]

On Monday 14 March 2005 15:48, Evgeniy wrote:
> #include <stdio.h>
> #include <errno.h>
> main(){
>   int err;
>   err=read(0,NULL,6);
>   printf("%d %d\n",err,errno);
> }

On my box (2.6.11), that does exactly what it is supposed to do -- "-1 14"
14 == EFAULT == "Bad Address", which is what NULL is...

Btw, printf("%d %d %s\n", err, errno, strerror(errno)); gives you a more 
readable error, that would immediately show you did get the right error.