diff options
| author | Chao Yu | 2024-02-26 15:35:38 +0800 |
|---|---|---|
| committer | Jaegeuk Kim | 2024-03-04 09:51:52 -0800 |
| commit | 4b99ecd304290c4ef55666a62c89dfb2dbf0b2cd (patch) | |
| tree | f15f955653a1d6aa9eae015cf5284ffe240ac08c /fs/statfs.c | |
| parent | 2fc2bcc8d39945ac9e26114280d2b6d1e624825c (diff) | |
f2fs: ro: compress: fix to avoid caching unaligned extent
Mapping info from dump.f2fs:
i_addr[0x2d] cluster flag [0xfffffffe : 4294967294]
i_addr[0x2e] [0x 10428 : 66600]
i_addr[0x2f] [0x 10429 : 66601]
i_addr[0x30] [0x 1042a : 66602]
f2fs_io fiemap 37 1 /mnt/f2fs/disk-58390c8c.raw
Previsouly, it missed to align fofs and ofs_in_node to cluster_size,
result in adding incorrect read extent cache, fix it.
Before:
f2fs_update_read_extent_tree_range: dev = (253,48), ino = 5, pgofs = 37, len = 4, blkaddr = 66600, c_len = 3
After:
f2fs_update_read_extent_tree_range: dev = (253,48), ino = 5, pgofs = 36, len = 4, blkaddr = 66600, c_len = 3
Fixes: 94afd6d6e525 ("f2fs: extent cache: support unaligned extent")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/statfs.c')
0 files changed, 0 insertions, 0 deletions