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[173.164.112.133]) by smtp.gmail.com with ESMTPSA id c79-v6sm12054717pfb.147.2018.10.01.17.55.07 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 01 Oct 2018 17:55:08 -0700 (PDT) From: Kees Cook To: James Morris Cc: Kees Cook , Casey Schaufler , John Johansen , Tetsuo Handa , Paul Moore , Stephen Smalley , "Schaufler, Casey" , LSM , Jonathan Corbet , linux-doc@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH security-next v4 02/32] vmlinux.lds.h: Avoid copy/paste of security_init section Date: Mon, 1 Oct 2018 17:54:35 -0700 Message-Id: <20181002005505.6112-3-keescook@chromium.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181002005505.6112-1-keescook@chromium.org> References: <20181002005505.6112-1-keescook@chromium.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Avoid copy/paste by defining SECURITY_INIT in terms of SECURITY_INITCALL. Signed-off-by: Kees Cook Reviewed-by: Casey Schaufler Reviewed-by: James Morris Reviewed-by: John Johansen --- 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