From: Laura Abbott <labbott@redhat.com>
Date: Fri, 6 Jul 2018 00:49:39 +0000 (-0700)
Subject: powerpc: Add build salt to the vDSO
X-Git-Tag: archive/raspbian/4.18.10-2+rpi1^2~57
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=9146108805031804c09ae66f3df0d16eef571d63;p=linux.git

powerpc: Add build salt to the vDSO

The vDSO needs to have a unique build id in a similar manner
to the kernel and modules. Use the build salt macro.

Signed-off-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Gbp-Pq: Topic features/powerpc
Gbp-Pq: Name powerpc-add-build-salt-to-the-vdso.patch
---

diff --git a/arch/powerpc/kernel/vdso32/note.S b/arch/powerpc/kernel/vdso32/note.S
index d4b5be4f3d5..227a7327399 100644
--- a/arch/powerpc/kernel/vdso32/note.S
+++ b/arch/powerpc/kernel/vdso32/note.S
@@ -5,6 +5,7 @@
 
 #include <linux/uts.h>
 #include <linux/version.h>
+#include <linux/build-salt.h>
 
 #define ASM_ELF_NOTE_BEGIN(name, flags, vendor, type)			      \
 	.section name, flags;						      \
@@ -23,3 +24,5 @@
 	ASM_ELF_NOTE_BEGIN(".note.kernel-version", "a", UTS_SYSNAME, 0)
 	.long LINUX_VERSION_CODE
 	ASM_ELF_NOTE_END
+
+BUILD_SALT