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From: Kees Cook <keescook@chromium.org>
To: linux-kernel@vger.kernel.org
Cc: Oleg Drokin <oleg.drokin@intel.com>,
	Andreas Dilger <andreas.dilger@intel.com>,
	James Simmons <jsimmons@infradead.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"John L. Hammond" <john.hammond@intel.com>,
	Emoly Liu <emoly.liu@intel.com>,
	Vitaly Fertman <vitaly_fertman@xyratex.com>,
	Bruno Faccini <bruno.faccini@intel.com>,
	Bruce Korb <bruce.korb@gmail.com>,
	lustre-devel@lists.lustre.org, devel@driverdev.osuosl.org
Subject: [PATCH] staging: lustre: ldlm: use designated initializers
Date: Fri, 16 Dec 2016 17:00:45 -0800	[thread overview]
Message-ID: <20161217010045.GA140343@beast> (raw)

Prepare to mark sensitive kernel structures for randomization by making
sure they're using designated initializers. These were identified during
allyesconfig builds of x86, arm, and arm64, with most initializer fixes
extracted from grsecurity.

Signed-off-by: Kees Cook <keescook@chromium.org>
---
 drivers/staging/lustre/lustre/ldlm/ldlm_flock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
index 722160784f83..f815827532dc 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
@@ -143,7 +143,7 @@ static int ldlm_process_flock_lock(struct ldlm_lock *req, __u64 *flags,
 	int added = (mode == LCK_NL);
 	int overlaps = 0;
 	int splitted = 0;
-	const struct ldlm_callback_suite null_cbs = { NULL };
+	const struct ldlm_callback_suite null_cbs = { };
 
 	CDEBUG(D_DLMTRACE,
 	       "flags %#llx owner %llu pid %u mode %u start %llu end %llu\n",
-- 
2.7.4


-- 
Kees Cook
Nexus Security

WARNING: multiple messages have this Message-ID (diff)
From: Kees Cook <keescook@chromium.org>
To: linux-kernel@vger.kernel.org
Cc: Oleg Drokin <oleg.drokin@intel.com>,
	Andreas Dilger <andreas.dilger@intel.com>,
	James Simmons <jsimmons@infradead.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"John L. Hammond" <john.hammond@intel.com>,
	Emoly Liu <emoly.liu@intel.com>,
	Vitaly Fertman <vitaly_fertman@xyratex.com>,
	Bruno Faccini <bruno.faccini@intel.com>,
	Bruce Korb <bruce.korb@gmail.com>,
	lustre-devel@lists.lustre.org, devel@driverdev.osuosl.org
Subject: [lustre-devel] [PATCH] staging: lustre: ldlm: use designated initializers
Date: Fri, 16 Dec 2016 17:00:45 -0800	[thread overview]
Message-ID: <20161217010045.GA140343@beast> (raw)

Prepare to mark sensitive kernel structures for randomization by making
sure they're using designated initializers. These were identified during
allyesconfig builds of x86, arm, and arm64, with most initializer fixes
extracted from grsecurity.

Signed-off-by: Kees Cook <keescook@chromium.org>
---
 drivers/staging/lustre/lustre/ldlm/ldlm_flock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
index 722160784f83..f815827532dc 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
@@ -143,7 +143,7 @@ static int ldlm_process_flock_lock(struct ldlm_lock *req, __u64 *flags,
 	int added = (mode == LCK_NL);
 	int overlaps = 0;
 	int splitted = 0;
-	const struct ldlm_callback_suite null_cbs = { NULL };
+	const struct ldlm_callback_suite null_cbs = { };
 
 	CDEBUG(D_DLMTRACE,
 	       "flags %#llx owner %llu pid %u mode %u start %llu end %llu\n",
-- 
2.7.4


-- 
Kees Cook
Nexus Security

             reply	other threads:[~2016-12-17  1:01 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-17  1:00 Kees Cook [this message]
2016-12-17  1:00 ` [lustre-devel] [PATCH] staging: lustre: ldlm: use designated initializers Kees Cook
2016-12-19 16:22 ` James Simmons
2016-12-19 16:22   ` [lustre-devel] " James Simmons
2016-12-19 16:47   ` Bruce Korb
2016-12-19 16:48     ` [lustre-devel] " Bruce Korb
2016-12-19 17:12     ` James Simmons
2016-12-19 17:12       ` [lustre-devel] " James Simmons
2016-12-20  7:10     ` Dan Carpenter
2016-12-20  7:10       ` [lustre-devel] " Dan Carpenter
2016-12-20 14:57       ` Hammond, John
2016-12-20 14:57         ` [lustre-devel] " Hammond, John
2016-12-20 16:47         ` Bruce Korb
2016-12-20 16:48           ` [lustre-devel] " Bruce Korb
2016-12-20 18:52           ` Dan Carpenter
2016-12-20 18:52             ` [lustre-devel] " Dan Carpenter
2016-12-20 19:07         ` Dan Carpenter
2016-12-20 19:07           ` [lustre-devel] " Dan Carpenter
2016-12-20 19:46           ` Kees Cook
2016-12-20 19:46             ` [lustre-devel] " Kees Cook
2016-12-19 16:50   ` Patrick Farrell
2016-12-19 17:11     ` James Simmons
2016-12-19 17:11       ` James Simmons
2016-12-20 10:40   ` Dan Carpenter
2016-12-20 10:40     ` [lustre-devel] " Dan Carpenter
2016-12-20 17:29 ` Designated initializers, struct randomization and addressing? Joe Perches
2016-12-20 17:29   ` [lustre-devel] " Joe Perches
2017-01-03 23:47   ` Kees Cook
2017-01-03 23:55     ` Bruce Korb
2017-01-04  0:13       ` Kees Cook
2017-01-04  6:27     ` Julia Lawall
2017-01-04  6:35       ` Kees Cook
2017-01-04 16:55         ` Stephen Hemminger
2017-01-04 17:37           ` Julia Lawall
2017-01-04 22:30           ` Kees Cook

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