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| author | Marc Dietrich <marvin24@gmx.de> | 2013-03-29 07:57:10 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-04-02 16:23:34 -0400 |
| commit | 8faefadb7305b95d02df38bd2ea61429d59483e5 (patch) | |
| tree | 1287e43c888dd68f70c933d40973b5a72a0cabfa /disk | |
| parent | 795659dc1ce275fcc39d6501affa0c03fd663038 (diff) | |
| download | u-boot-imx-8faefadb7305b95d02df38bd2ea61429d59483e5.zip u-boot-imx-8faefadb7305b95d02df38bd2ea61429d59483e5.tar.gz u-boot-imx-8faefadb7305b95d02df38bd2ea61429d59483e5.tar.bz2 | |
disk: fix unaligned access in efi partitions
start_sect is not aligned to a 4 byte boundary thus causing exceptions
on ARM platforms. Access this field via the get_unaligned_le32 macro.
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Diffstat (limited to 'disk')
| -rw-r--r-- | disk/part_efi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/disk/part_efi.c b/disk/part_efi.c index b3fd0e9..e9987f0 100644 --- a/disk/part_efi.c +++ b/disk/part_efi.c @@ -30,6 +30,7 @@ * * This limits the maximum size of addressable storage to < 2 Terra Bytes */ +#include <asm/unaligned.h> #include <common.h> #include <command.h> #include <ide.h> @@ -505,7 +506,7 @@ err: static int pmbr_part_valid(struct partition *part) { if (part->sys_ind == EFI_PMBR_OSTYPE_EFI_GPT && - le32_to_cpu(part->start_sect) == 1UL) { + get_unaligned_le32(&part->start_sect) == 1UL) { return 1; } |