[PATCH 1/9] mm: Hardened usercopy
flat view
From: Baruch Siach <baruch@tkos.co.il>
Date: 2016-07-07 05:37:26
Also in:
linux-arch, linux-mm, linuxppc-dev, lkml, sparclinux
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.
quoted hunk ↗ jump to hunk
+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
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