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authorLaura Abbott <labbott@redhat.com>2018-07-05 17:49:40 -0700
committerMasahiro Yamada <yamada.masahiro@socionext.com>2018-07-18 01:18:05 +0900
commitefa75c4923be7fedc00b040116657101f20b3678 (patch)
tree844e867f8fc90ad9cf842a4757da475e6b4d47b2
parentb399baaaf7522750eab0c2a6b9f0dc511d878dd6 (diff)
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arm64: 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. Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
-rw-r--r--arch/arm64/kernel/vdso/note.S3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/kernel/vdso/note.S b/arch/arm64/kernel/vdso/note.S
index b82c85e5d972..e20483b104d9 100644
--- a/arch/arm64/kernel/vdso/note.S
+++ b/arch/arm64/kernel/vdso/note.S
@@ -22,7 +22,10 @@
#include <linux/uts.h>
#include <linux/version.h>
#include <linux/elfnote.h>
+#include <linux/build-salt.h>
ELFNOTE_START(Linux, 0, "a")
.long LINUX_VERSION_CODE
ELFNOTE_END
+
+BUILD_SALT