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Date: Sat, 1 Nov 2014 20:23:50 +0000 From: Al Viro <viro@...IV.linux.org.uk> To: Chen Gang <gang.chen.5i5j@...il.com> Cc: cmetcalf@...era.com, dwalter@...gle.com, richard@....at, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] arch: tile: kernel: signal.c: Use explicitly type case "unsigned long *" for register copy 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? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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