linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Kees Cook <keescook@chromium.org>
To: James Morris <jmorris@namei.org>
Cc: Kees Cook <keescook@chromium.org>,
	Casey Schaufler <casey@schaufler-ca.com>,
	John Johansen <john.johansen@canonical.com>,
	Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
	Paul Moore <paul@paul-moore.com>,
	Stephen Smalley <sds@tycho.nsa.gov>,
	"Schaufler, Casey" <casey.schaufler@intel.com>,
	LSM <linux-security-module@vger.kernel.org>,
	LKLM <linux-kernel@vger.kernel.org>
Subject: [PATCH 01/18] vmlinux.lds.h: Avoid copy/paste of security_init section
Date: Sat, 15 Sep 2018 17:30:42 -0700	[thread overview]
Message-ID: <20180916003059.1046-2-keescook@chromium.org> (raw)
In-Reply-To: <20180916003059.1046-1-keescook@chromium.org>

Avoid copy/paste by defining SECURITY_INIT in terms of SECURITY_INITCALL.

Signed-off-by: Kees Cook <keescook@chromium.org>
---
 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


  reply	other threads:[~2018-09-16  0:32 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-16  0:30 [PATCH 00/18] LSM: Prepare for explict LSM ordering Kees Cook
2018-09-16  0:30 ` Kees Cook [this message]
2018-09-16  0:30 ` [PATCH 02/18] LSM: Rename .security_initcall section to .lsm_info Kees Cook
2018-09-16  0:30 ` [PATCH 03/18] LSM: Remove initcall tracing Kees Cook
2018-09-16  0:30 ` [PATCH 04/18] LSM: Convert from initcall to struct lsm_info Kees Cook
2018-09-16  0:30 ` [PATCH 05/18] vmlinux.lds.h: Move LSM_TABLE into INIT_DATA Kees Cook
2018-09-16  0:30 ` [PATCH 06/18] LSM: Convert security_initcall() into DEFINE_LSM() Kees Cook
2018-09-16  0:30 ` [PATCH 07/18] LSM: Add minor LSM initialization loop Kees Cook
2018-09-16  1:27   ` Jann Horn
2018-09-16  1:49     ` Kees Cook
2018-09-16  0:30 ` [PATCH 08/18] integrity: Initialize as LSM_TYPE_MINOR Kees Cook
2018-09-16  0:30 ` [PATCH 09/18] LSM: Record LSM name in struct lsm_info Kees Cook
2018-09-16  0:30 ` [PATCH 10/18] LSM: Plumb visibility into optional "enabled" state Kees Cook
2018-09-16  0:30 ` [PATCH 11/18] LSM: Lift LSM selection out of individual LSMs Kees Cook
2018-09-16  1:32   ` Jann Horn
2018-09-16  1:47     ` Kees Cook
2018-09-16  0:30 ` [PATCH 12/18] LSM: Introduce ordering details in struct lsm_info Kees Cook
2018-09-16  0:30 ` [PATCH 13/18] LoadPin: Initialize as LSM_TYPE_MINOR Kees Cook
2018-09-16  0:30 ` [PATCH 14/18] Yama: " Kees Cook
2018-09-16  0:30 ` [PATCH 15/18] capability: " Kees Cook
2018-09-16  0:30 ` [PATCH 16/18] LSM: Allow arbitrary LSM ordering Kees Cook
2018-09-16 18:49   ` Casey Schaufler
2018-09-16 23:00     ` Kees Cook
2018-09-17  0:46       ` Tetsuo Handa
2018-09-17 15:06       ` Casey Schaufler
2018-09-17 16:24         ` Kees Cook
2018-09-17 17:13           ` Casey Schaufler
2018-09-17 18:14             ` Kees Cook
2018-09-17 19:23               ` Casey Schaufler
2018-09-17 19:55                 ` John Johansen
2018-09-17 21:57                   ` Casey Schaufler
2018-09-17 22:36                     ` John Johansen
2018-09-17 23:10                       ` Mickaël Salaün
2018-09-17 23:20                         ` Kees Cook
2018-09-17 23:26                           ` John Johansen
2018-09-17 23:28                             ` Kees Cook
2018-09-17 23:40                               ` Casey Schaufler
2018-09-17 23:30                           ` Casey Schaufler
2018-09-17 23:47                             ` Mickaël Salaün
2018-09-18  0:00                               ` Casey Schaufler
2018-09-17 23:25                         ` John Johansen
2018-09-17 23:25                       ` Casey Schaufler
2018-09-18  0:00                       ` Kees Cook
2018-09-18  0:24                         ` Casey Schaufler
2018-09-18  0:45                           ` Kees Cook
2018-09-18  0:57                             ` Casey Schaufler
2018-09-18  0:59                               ` Kees Cook
2018-09-18  1:08                             ` John Johansen
2018-09-17 19:35               ` John Johansen
2018-09-16  0:30 ` [PATCH 17/18] LSM: Provide init debugging Kees Cook
2018-09-16  0:30 ` [PATCH 18/18] LSM: Don't ignore initialization failures Kees Cook

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180916003059.1046-2-keescook@chromium.org \
    --to=keescook@chromium.org \
    --cc=casey.schaufler@intel.com \
    --cc=casey@schaufler-ca.com \
    --cc=jmorris@namei.org \
    --cc=john.johansen@canonical.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-security-module@vger.kernel.org \
    --cc=paul@paul-moore.com \
    --cc=penguin-kernel@i-love.sakura.ne.jp \
    --cc=sds@tycho.nsa.gov \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).