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ext4: fix endianess problems in ext4 write support

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All fields were accessed directly instead of using the proper byte swap
functions. Thus, ext4 write support was only usable on little-endian
architectures. Fix this.

Signed-off-by: Michael Walle <michael@walle.cc>
This commit is contained in:
Michael Walle
2016-09-01 11:21:40 +02:00
committed by Tom Rini
parent 7f101be314
commit 58a9ecbaf4
6 changed files with 311 additions and 250 deletions
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2
include/ext_common.h
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@@ -52,7 +52,7 @@
#define LOG2_BLOCK_SIZE(data) (le32_to_cpu \
(data->sblock.log2_block_size) \
+ EXT2_MIN_BLOCK_LOG_SIZE)
#define INODE_SIZE_FILESYSTEM(data) (le32_to_cpu \
#define INODE_SIZE_FILESYSTEM(data) (le16_to_cpu \
(data->sblock.inode_size))
#define EXT2_FT_DIR 2