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| author | Yue Hu <huyue2@coolpad.com> | 2022-08-12 14:01:50 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2022-09-05 23:22:01 +0800 |
| commit | ea0b7b0d59e81a9c1bc03f8696bb04851bc2ad22 (patch) | |
| tree | 79b087a88ddd3ddf0d6d5de640640f2eb4fcdcff /fs/openpromfs/inode.c | |
| parent | 5bd9628b784cc5e38e1c7ebb680bbd6ee741230e (diff) | |
erofs: avoid the potentially wrong m_plen for big pcluster
Actually, 'compressedlcs' stores compressed block count rather than
lcluster count. Therefore, the number of bits for shifting the count
should be 'LOG_BLOCK_SIZE' rather than 'lclusterbits' although current
lcluster size is 4K.
The value of 'm_plen' will be wrong once we enable the non 4K-sized
lcluster.
Signed-off-by: Yue Hu <huyue2@coolpad.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20220812060150.8510-1-huyue2@coolpad.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Diffstat (limited to 'fs/openpromfs/inode.c')
0 files changed, 0 insertions, 0 deletions