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authorMatthew Wilcox <mawilcox@microsoft.com>2018-01-18 16:34:08 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-01-19 10:09:41 -0800
commita3d6c976f71902388e444594daa902032b5a45fa (patch)
treec49402e711ac23624d95301110b11dbac3b51bae
parent8bb2ee192e482c5d500df9f2b1b26a560bd3026f (diff)
sparse doesn't support struct randomization
Without this patch, I drown in a sea of unknown attribute warnings Link: http://lkml.kernel.org/r/20180117024539.27354-1-willy@infradead.org Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Acked-by: Kees Cook <keescook@chromium.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/compiler-gcc.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 2272ded07496..631354acfa72 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -219,7 +219,7 @@
/* Mark a function definition as prohibited from being cloned. */
#define __noclone __attribute__((__noclone__, __optimize__("no-tracer")))
-#ifdef RANDSTRUCT_PLUGIN
+#if defined(RANDSTRUCT_PLUGIN) && !defined(__CHECKER__)
#define __randomize_layout __attribute__((randomize_layout))
#define __no_randomize_layout __attribute__((no_randomize_layout))
#endif