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From: benh@kernel.crashing.org
To: linuxppc-dev@ozlabs.org
Cc: jkensito@us.ibm.com
Subject: [PATCH 04/13] powerpc/nvram: Ensure that the partition header/block size is right
Date: Tue, 30 Nov 2010 16:47:34 +1100	[thread overview]
Message-ID: <1291096063-14386-4-git-send-email-benh@kernel.crashing.org> (raw)
In-Reply-To: <1291096063-14386-1-git-send-email-benh@kernel.crashing.org>

From: Benjamin Herrenschmidt <benh@kernel.crashing.org>

Use BUILD_BUG_ON to ensure the structure representing a partition
header have the right size.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/kernel/nvram_64.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c
index a5a5587..f753882 100644
--- a/arch/powerpc/kernel/nvram_64.c
+++ b/arch/powerpc/kernel/nvram_64.c
@@ -565,6 +565,8 @@ static int __init nvram_init(void)
 	int error;
 	int rc;
 	
+	BUILD_BUG_ON(NVRAM_BLOCK_LEN != 16);
+
 	if (ppc_md.nvram_size == NULL || ppc_md.nvram_size() <= 0)
 		return  -ENODEV;
 
-- 
1.7.1

  parent reply	other threads:[~2010-11-30  5:47 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-30  5:47 [PATCH 01/13] powerpc/nvram: Move things out of asm/nvram.h benh
2010-11-30  5:47 ` [PATCH 02/13] powerpc/nvram: More flexible nvram_create_partition() benh
2010-11-30  5:47 ` [PATCH 03/13] powerpc/nvram: nvram_create_partitions() now uses bytes benh
2010-11-30  5:47 ` benh [this message]
2010-11-30  5:47 ` [PATCH 05/13] powerpc/nvram: Completely clear a new partition benh
2010-11-30  5:47 ` [PATCH 06/13] powerpc/nvram: Shuffle code around in nvram_create_partition() benh
2010-11-30  5:47 ` [PATCH 07/13] powerpc/nvram: Improve partition removal benh
2010-11-30  5:47 ` [PATCH 08/13] powerpc/nvram: Add nvram_find_partition() benh
2010-11-30  5:47 ` [PATCH 09/13] powerpc/nvram: Change nvram_setup_partition() to use new helper benh
2010-11-30  5:47 ` [PATCH 10/13] powerpc/nvram: Move the log partition stuff to pseries benh
2010-11-30  5:47 ` [PATCH 11/13] powerpc/nvram: Rename ppc64, linux partition to ibm, rtas-log benh
2010-11-30  5:47 ` [PATCH 12/13] powerpc/nvram: Fix NVRAM partition list setup benh
2010-11-30  5:47 ` [PATCH 13/13] powerpc/nvram: Handle partition names >= 12 chars benh
2010-12-01  7:24 ` [PATCH 01/13] powerpc/nvram: Move things out of asm/nvram.h Jim Keniston

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