kernel/module.c: use linux/set_memory.h
authorMichael Ellerman <mpe@ellerman.id.au>
Thu, 6 Jul 2017 22:35:58 +0000 (15:35 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 6 Jul 2017 23:24:30 +0000 (16:24 -0700)
This header always exists, so doesn't require an ifdef around its
inclusion.  When CONFIG_ARCH_HAS_SET_MEMORY=y it includes the asm
header, otherwise it provides empty versions of the set_memory_xx()
routines.

The usages of set_memory_xx() are still guarded by
CONFIG_STRICT_MODULE_RWX.

Link: http://lkml.kernel.org/r/1498717781-29151-3-git-send-email-mpe@ellerman.id.au
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Laura Abbott <labbott@redhat.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/module.c

index d7eb41d772c471ae358f85fab6ff78ad230dc168..8f883d86cedc0227eca1f3328117d82dde8bc496 100644 (file)
@@ -49,9 +49,7 @@
 #include <linux/rculist.h>
 #include <linux/uaccess.h>
 #include <asm/cacheflush.h>
-#ifdef CONFIG_STRICT_MODULE_RWX
-#include <asm/set_memory.h>
-#endif
+#include <linux/set_memory.h>
 #include <asm/mmu_context.h>
 #include <linux/license.h>
 #include <asm/sections.h>