Patch "MIPS: boot: Define __ASSEMBLY__ for its.S build" has been added to the 4.15-stable tree

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This is a note to let you know that I've just added the patch titled

    MIPS: boot: Define __ASSEMBLY__ for its.S build

to the 4.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     mips-boot-define-__assembly__-for-its.s-build.patch
and it can be found in the queue-4.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From 0f9da844d87796ac31b04e81ee95e155e9043132 Mon Sep 17 00:00:00 2001
From: Kees Cook <keescook@xxxxxxxxxxxx>
Date: Thu, 22 Feb 2018 16:59:26 -0800
Subject: MIPS: boot: Define __ASSEMBLY__ for its.S build

From: Kees Cook <keescook@xxxxxxxxxxxx>

commit 0f9da844d87796ac31b04e81ee95e155e9043132 upstream.

The MIPS %.its.S compiler command did not define __ASSEMBLY__, which meant
when compiler_types.h was added to kconfig.h, unexpected things appeared
(e.g. struct declarations) which should not have been present. As done in
the general %.S compiler command, __ASSEMBLY__ is now included here too.

The failure was:

    Error: arch/mips/boot/vmlinux.gz.its:201.1-2 syntax error
    FATAL ERROR: Unable to parse input tree
    /usr/bin/mkimage: Can't read arch/mips/boot/vmlinux.gz.itb.tmp: Invalid argument
    /usr/bin/mkimage Can't add hashes to FIT blob

Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Fixes: 28128c61e08e ("kconfig.h: Include compiler types to avoid missed struct attributes")
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 arch/mips/boot/Makefile |    1 +
 1 file changed, 1 insertion(+)

--- a/arch/mips/boot/Makefile
+++ b/arch/mips/boot/Makefile
@@ -126,6 +126,7 @@ $(obj)/vmlinux.its.S: $(addprefix $(srct
 
 quiet_cmd_cpp_its_S = ITS     $@
       cmd_cpp_its_S = $(CPP) $(cpp_flags) -P -C -o $@ $< \
+			-D__ASSEMBLY__ \
 		        -DKERNEL_NAME="\"Linux $(KERNELRELEASE)\"" \
 			-DVMLINUX_BINARY="\"$(3)\"" \
 			-DVMLINUX_COMPRESSION="\"$(2)\"" \


Patches currently in stable-queue which might be from keescook@xxxxxxxxxxxx are

queue-4.15/mips-boot-define-__assembly__-for-its.s-build.patch
queue-4.15/kconfig.h-include-compiler-types-to-avoid-missed-struct-attributes.patch



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