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authorKees Cook <keescook@chromium.org>2018-10-11 03:18:18 +0300
committerJames Morris <james.morris@microsoft.com>2018-10-11 06:40:21 +0300
commit1e80cd1672bc77c96fa72205ba6db78dc10825b4 (patch)
tree7ed2259bdb191cb4770f6581876572ee8bd28525 /include/asm-generic
parent98d291708cbaab06efec195d0810a7ef60f7603a (diff)
downloadlinux-1e80cd1672bc77c96fa72205ba6db78dc10825b4.tar.xz
vmlinux.lds.h: Avoid copy/paste of security_init section
Avoid copy/paste by defining SECURITY_INIT in terms of SECURITY_INITCALL. Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Casey Schaufler <casey@schaufler-ca.com> Reviewed-by: James Morris <james.morris@microsoft.com> Reviewed-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <james.morris@microsoft.com>
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/vmlinux.lds.h13
1 files changed, 6 insertions, 7 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 7b75ff6e2fce..934a45395547 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -473,13 +473,6 @@
#define RODATA RO_DATA_SECTION(4096)
#define RO_DATA(align) RO_DATA_SECTION(align)
-#define SECURITY_INIT \
- .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \
- __security_initcall_start = .; \
- KEEP(*(.security_initcall.init)) \
- __security_initcall_end = .; \
- }
-
/*
* .text section. Map to function alignment to avoid address changes
* during second ld run in second ld pass when generating System.map
@@ -798,6 +791,12 @@
KEEP(*(.security_initcall.init)) \
__security_initcall_end = .;
+/* Older linker script style for security init. */
+#define SECURITY_INIT \
+ .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \
+ SECURITY_INITCALL \
+ }
+
#ifdef CONFIG_BLK_DEV_INITRD
#define INIT_RAM_FS \
. = ALIGN(4); \