diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/compression.c | 5 | ||||
| -rw-r--r-- | fs/btrfs/hash.c | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index a59ff5a8bb..b1b4498fba 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -9,6 +9,7 @@ #include "btrfs.h" #include <linux/lzo.h> #include <u-boot/zlib.h> +#include <asm/unaligned.h> static u32 decompress_lzo(const u8 *cbuf, u32 clen, u8 *dbuf, u32 dlen) { @@ -19,7 +20,7 @@ static u32 decompress_lzo(const u8 *cbuf, u32 clen, u8 *dbuf, u32 dlen) if (clen < 4) return -1; - tot_len = le32_to_cpu(*(u32 *) cbuf); + tot_len = le32_to_cpu(get_unaligned((u32 *)cbuf)); cbuf += 4; clen -= 4; tot_len -= 4; @@ -32,7 +33,7 @@ static u32 decompress_lzo(const u8 *cbuf, u32 clen, u8 *dbuf, u32 dlen) res = 0; while (tot_len > 4) { - in_len = le32_to_cpu(*(u32 *) cbuf); + in_len = le32_to_cpu(get_unaligned((u32 *)cbuf)); cbuf += 4; clen -= 4; diff --git a/fs/btrfs/hash.c b/fs/btrfs/hash.c index f8a50e532a..cde3abd3df 100644 --- a/fs/btrfs/hash.c +++ b/fs/btrfs/hash.c @@ -8,6 +8,7 @@ #include "btrfs.h" #include <u-boot/crc.h> +#include <asm/unaligned.h> static u32 btrfs_crc32c_table[256]; @@ -34,5 +35,5 @@ u32 btrfs_csum_data(char *data, u32 seed, size_t len) void btrfs_csum_final(u32 crc, void *result) { - *((u32 *) result) = cpu_to_le32(~crc); + put_unaligned(cpu_to_le32(~crc), (u32 *)result); } |