Messages in this thread | | | Date | Sat, 1 Nov 2014 20:23:50 +0000 | From | Al Viro <> | Subject | Re: [PATCH] arch: tile: kernel: signal.c: Use explicitly type case "unsigned long *" for register copy |
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On Sat, Nov 01, 2014 at 08:49:45PM +0800, Chen Gang wrote: > setup_sigcontext() wants to copy all kernel related registers to user > space. So let it copy explicitly instead of copying by exceeding member > array border. So let code more clearer and avoid warning.
Er... Perhaps it would be better to avoid that shite completely and just use __copy_to_user() instead of bothering with loops?
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