>From U-Boot commit:
| commit 470173274d9ceb18a7140ef93e20be6c2236e7d9
| Author: Ionut Nicu <ioan.nicu....@nsn.com>
| Date: Mon Jan 13 11:59:24 2014 +0100
|
| ext4fs: use EXT2_BLOCK_SIZE instead of fs->blksz
|
| Using fs->blksz in ext4fs_get_extent_block() is not
| correct since fs->blksz is not initialized on the
| read path. Use EXT2_BLOCK_SIZE() instead which will
| produce the desired output.
|
| Signed-off-by: Ionut Nicu <ioan.nicu....@nsn.com>
| Signed-off-by: Mathias Rulf <mathias.r...@nsn.com>
Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de>
---
fs/ext4/ext4_common.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/ext4/ext4_common.c b/fs/ext4/ext4_common.c
index 5bff868..1bd9215 100644
--- a/fs/ext4/ext4_common.c
+++ b/fs/ext4/ext4_common.c
@@ -45,6 +45,7 @@ static struct ext4_extent_header
*ext4fs_get_extent_block(struct ext2_data *data
struct ext4_extent_idx *index;
unsigned long long block;
struct ext_filesystem *fs = data->fs;
+ int blksz = EXT2_BLOCK_SIZE(data);
int i, ret;
while (1) {
@@ -68,7 +69,7 @@ static struct ext4_extent_header
*ext4fs_get_extent_block(struct ext2_data *data
block = le32_to_cpu(index[i].ei_leaf_hi);
block = (block << 32) + le32_to_cpu(index[i].ei_leaf_lo);
- ret = ext4fs_devread(fs, block << log2_blksz, 0, fs->blksz,
buf);
+ ret = ext4fs_devread(fs, block << log2_blksz, 0, blksz, buf);
if (ret)
return NULL;
else
--
2.0.1
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