From mboxrd@z Thu Jan 1 00:00:00 1970 From: labbott@redhat.com (Laura Abbott) Date: Tue, 3 Jul 2018 16:34:28 -0700 Subject: [PATCHv5 2/4] x86: Add build salt to the vDSO In-Reply-To: <20180703233430.14416-1-labbott@redhat.com> References: <20180703233430.14416-1-labbott@redhat.com> Message-ID: <20180703233430.14416-3-labbott@redhat.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- v5: Switched to using the single line BUILD_SALT macro --- arch/x86/entry/vdso/vdso-note.S | 3 +++ arch/x86/entry/vdso/vdso32/note.S | 3 +++ 2 files changed, 6 insertions(+) diff --git a/arch/x86/entry/vdso/vdso-note.S b/arch/x86/entry/vdso/vdso-note.S index 79a071e4357e..79423170118f 100644 --- a/arch/x86/entry/vdso/vdso-note.S +++ b/arch/x86/entry/vdso/vdso-note.S @@ -3,6 +3,7 @@ * Here we can supply some information useful to userland. */ +#include #include #include #include @@ -10,3 +11,5 @@ ELFNOTE_START(Linux, 0, "a") .long LINUX_VERSION_CODE ELFNOTE_END + +BUILD_SALT diff --git a/arch/x86/entry/vdso/vdso32/note.S b/arch/x86/entry/vdso/vdso32/note.S index 9fd51f206314..e78047d119f6 100644 --- a/arch/x86/entry/vdso/vdso32/note.S +++ b/arch/x86/entry/vdso/vdso32/note.S @@ -4,6 +4,7 @@ * Here we can supply some information useful to userland. */ +#include #include #include @@ -14,6 +15,8 @@ ELFNOTE_START(Linux, 0, "a") .long LINUX_VERSION_CODE ELFNOTE_END +BUILD_SALT + #ifdef CONFIG_XEN /* * Add a special note telling glibc's dynamic linker a fake hardware -- 2.17.1