diff options
| author | Ionut Nicu <ioan.nicu.ext@nsn.com> | 2014-01-13 11:59:24 +0100 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-01-20 10:09:40 -0500 |
| commit | 470173274d9ceb18a7140ef93e20be6c2236e7d9 (patch) | |
| tree | 9ba7874a658f7add6d689c58289127b77e35bbdf | |
| parent | c47817be257277f6445ea77bbf00954377ca9802 (diff) | |
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.ext@nsn.com>
Signed-off-by: Mathias Rulf <mathias.rulf@nsn.com>
| -rw-r--r-- | fs/ext4/ext4_common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/ext4_common.c b/fs/ext4/ext4_common.c index cff50d8c17..c5e654235a 100644 --- a/fs/ext4/ext4_common.c +++ b/fs/ext4/ext4_common.c @@ -1414,7 +1414,7 @@ static struct ext4_extent_header *ext4fs_get_extent_block { struct ext4_extent_idx *index; unsigned long long block; - struct ext_filesystem *fs = get_fs(); + int blksz = EXT2_BLOCK_SIZE(data); int i; while (1) { @@ -1438,7 +1438,7 @@ static struct ext4_extent_header *ext4fs_get_extent_block block = le16_to_cpu(index[i].ei_leaf_hi); block = (block << 32) + le32_to_cpu(index[i].ei_leaf_lo); - if (ext4fs_devread((lbaint_t)block << log2_blksz, 0, fs->blksz, + if (ext4fs_devread((lbaint_t)block << log2_blksz, 0, blksz, buf)) ext_block = (struct ext4_extent_header *)buf; else |