diff options
| author | Laura Abbott <labbott@redhat.com> | 2018-07-12 12:40:31 -0700 |
|---|---|---|
| committer | Laura Abbott <labbott@redhat.com> | 2018-07-12 16:15:11 -0700 |
| commit | edd5e6103200b85864a041ae99086bd37afa81d4 (patch) | |
| tree | 78aff39db03eb36d42801b89a64b3879da6c1fe0 /0003-powerpc-Add-build-salt-to-the-vDSO.patch | |
| parent | fbedc324c523cd44570135ff38a5a1023baee087 (diff) | |
| download | kernel-edd5e6103200b85864a041ae99086bd37afa81d4.tar.gz kernel-edd5e6103200b85864a041ae99086bd37afa81d4.tar.xz kernel-edd5e6103200b85864a041ae99086bd37afa81d4.zip | |
Proper support for parallel debuginfo and hardening flags
Diffstat (limited to '0003-powerpc-Add-build-salt-to-the-vDSO.patch')
| -rw-r--r-- | 0003-powerpc-Add-build-salt-to-the-vDSO.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/0003-powerpc-Add-build-salt-to-the-vDSO.patch b/0003-powerpc-Add-build-salt-to-the-vDSO.patch new file mode 100644 index 000000000..c31176854 --- /dev/null +++ b/0003-powerpc-Add-build-salt-to-the-vDSO.patch @@ -0,0 +1,51 @@ +From e9bb20873f9dff73fc6f381e32b43f198974ed71 Mon Sep 17 00:00:00 2001 +From: Laura Abbott <labbott@redhat.com> +Date: Tue, 3 Jul 2018 15:59:53 -0700 +Subject: [PATCHv6 3/4] powerpc: Add build salt to the vDSO +Cc: Andy Lutomirski <luto@kernel.org> +To: mjw@fedoraproject.org +Cc: Linus Torvalds <torvalds@linux-foundation.org> +To: H. J. Lu <hjl.tools@gmail.com> +Cc: X86 ML <x86@kernel.org> +Cc: linux-kernel@vger.kernel.org +To: Masahiro Yamada <yamada.masahiro@socionext.com> +Cc: Nick Clifton <nickc@redhat.com> +Cc: Cary Coutant <ccoutant@gmail.com> +Cc: linux-kbuild@vger.kernel.org +Cc: linuxppc-dev@lists.ozlabs.org +To: Michael Ellerman <mpe@ellerman.id.au> +Cc: Catalin Marinas <catalin.marinas@arm.com> +Cc: Will Deacon <will.deacon@arm.com> +Cc: 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 <labbott@redhat.com> +--- +v6: Remove semi-colon +--- + arch/powerpc/kernel/vdso32/note.S | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/arch/powerpc/kernel/vdso32/note.S b/arch/powerpc/kernel/vdso32/note.S +index d4b5be4f3d5f..227a7327399e 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 +-- +2.17.1 + |