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Subject[PATCH security-next v5 02/30] vmlinux.lds.h: Avoid copy/paste of security_init section
Date
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>
---
include/asm-generic/vmlinux.lds.h | 13 ++++++-------
1 file 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); \
--
2.17.1
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