From mboxrd@z Thu Jan 1 00:00:00 1970 From: baruch@tkos.co.il (Baruch Siach) Date: Thu, 7 Jul 2016 08:37:10 +0300 Subject: [PATCH 1/9] mm: Hardened usercopy In-Reply-To: <1467843928-29351-2-git-send-email-keescook@chromium.org> References: <1467843928-29351-1-git-send-email-keescook@chromium.org> <1467843928-29351-2-git-send-email-keescook@chromium.org> Message-ID: <20160707053710.GH2118@tarshish> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Kees, On Wed, Jul 06, 2016 at 03:25:20PM -0700, Kees Cook wrote: > +#ifdef CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR Should be CONFIG_HARDENED_USERCOPY to match the slab/slub implementation condition. > +const char *__check_heap_object(const void *ptr, unsigned long n, > + struct page *page); > +#else > +static inline const char *__check_heap_object(const void *ptr, > + unsigned long n, > + struct page *page) > +{ > + return NULL; > +} > +#endif baruch -- http://baruch.siach.name/blog/ ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - baruch at tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -