[PATCH] lib : lz4 using put_unaligned_le16 instead of put_unaligned

From: Eunbong Song
Date: Mon Jul 21 2014 - 22:03:30 EST



In case of mips bigendian machine, put_unaligned writes bigendian bytes order.
This is defined in arch/mips/include/asm/unaligned.h. So it's right use put_unaligned_le16 function instead of put_unaligned.
This patch also fixes problem fail to mount zram ext4 partition with "zram: Decompression failed! err=-1, page=0" in mips bigendian machine.

Signed-off-by: Eunbong Song <eunb.song@xxxxxxxxxxx>
---
lib/lz4/lz4defs.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lib/lz4/lz4defs.h b/lib/lz4/lz4defs.h
index abcecdc..dc7ef14 100644
--- a/lib/lz4/lz4defs.h
+++ b/lib/lz4/lz4defs.h
@@ -53,7 +53,7 @@ typedef struct _U64_S { u64 v; } U64_S;

#define LZ4_WRITE_LITTLEENDIAN_16(p, v) \
do { \
- put_unaligned(v, (u16 *)(p)); \
+ put_unaligned_le16(v, (u16 *)(p)); \
p += 2; \
} while (0)
#endif
--
1.7.0.1
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