linux-kernel - [PATCH 06/19] dlm: align midcomms message buffer

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 24 Jan 2008 10:50:29 -0600
From:	David Teigland <teigland@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	"Fabio M. Di Nitto" <fabbione@...ntu.com>
Subject: [PATCH 06/19] dlm: align midcomms message buffer

From: Fabio M. Di Nitto <fabbione@...ntu.com>

gcc does not guarantee that a static buffer is 64bit aligned. This change
allows sparc64 to work.

Signed-off-by: Fabio M. Di Nitto <fabbione@...ntu.com>
Signed-off-by: David Teigland <teigland@...hat.com>
---
 fs/dlm/midcomms.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/dlm/midcomms.c b/fs/dlm/midcomms.c
index f8c69dd..da653b5 100644
--- a/fs/dlm/midcomms.c
+++ b/fs/dlm/midcomms.c
@@ -58,7 +58,7 @@ static void copy_from_cb(void *dst, const void *base, unsigned offset,
 int dlm_process_incoming_buffer(int nodeid, const void *base,
 				unsigned offset, unsigned len, unsigned limit)
 {
-	unsigned char __tmp[DLM_INBUF_LEN];
+	unsigned char __tmp[DLM_INBUF_LEN] __attribute__((aligned(64)));
 	struct dlm_header *msg = (struct dlm_header *) __tmp;
 	int ret = 0;
 	int err = 0;
-- 
1.5.3.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/