Date: Fri, 13 Oct 2017 18:48:56 -0400 From: Theodore Ts'o <tytso@....edu> To: Kees Cook <keescook@...omium.org> Cc: Linus Torvalds <torvalds@...ux-foundation.org>, "Roberts, William C" <william.c.roberts@...el.com>, "Tobin C. Harding" <me@...in.cc>, Tejun Heo <tj@...nel.org>, Jordan Glover <Golden_Miller83@...tonmail.ch>, Greg KH <gregkh@...uxfoundation.org>, Petr Mladek <pmladek@...e.com>, Joe Perches <joe@...ches.com>, Ian Campbell <ijc@...lion.org.uk>, Sergey Senozhatsky <sergey.senozhatsky@...il.com>, "kernel-hardening@...ts.openwall.com" <kernel-hardening@...ts.openwall.com>, Catalin Marinas <catalin.marinas@....com>, Will Deacon <will.deacon@....com>, Steven Rostedt <rostedt@...dmis.org>, Chris Fries <cfries@...gle.com>, Dave Weinstein <olorin@...gle.com> Subject: Re: [RFC V2 0/6] add more kernel pointer filter options On Fri, Oct 13, 2017 at 01:47:07PM -0700, Kees Cook wrote: > Can we do something more about %x? Can we have sparse or some other static checking tool complain when a pointer is cast to an integer type in a printf/sprintf context? - Ted
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