On 2024/9/29 16:00, Qi Han wrote:
After release a file and subsequently reserve it, the FSCK flag is set when the file is deleted, as shown in the following backtrace:F2FS-fs (dm-48): Inconsistent i_blocks, ino:401231, iblocks:1448, sectors:1472 fs_rec_info_write_type+0x58/0x274 f2fs_rec_info_write+0x1c/0x2c set_sbi_flag+0x74/0x98 dec_valid_block_count+0x150/0x190 f2fs_truncate_data_blocks_range+0x2d4/0x3cc f2fs_do_truncate_blocks+0x2fc/0x5f0 f2fs_truncate_blocks+0x68/0x100 f2fs_truncate+0x80/0x128 f2fs_evict_inode+0x1a4/0x794 evict+0xd4/0x280 iput+0x238/0x284 do_unlinkat+0x1ac/0x298 __arm64_sys_unlinkat+0x48/0x68 invoke_syscall+0x58/0x11c For clusters of the following type, i_blocks are decremented by 1 and i_compr_blocks are incremented by 7 in release_compress_blocks, while updates to i_blocks and i_compr_blocks are skipped in reserve_compress_blocks. raw node: D D D D D D D D after compress: C D D D D D D D after reserve: C D D D D D D D Let's update i_blocks and i_compr_blocks properly in reserve_compress_blocks. Fixes: eb8fbaa53374 ("f2fs: compress: fix to check unreleased compressed cluster") Signed-off-by: Qi Han <[email protected]>
Reviewed-by: Chao Yu <[email protected]> Thanks, _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
