On 2021/10/27 12:16, Hyeong-Jun Kim wrote:
Compresse file and normal file has differ in i_addr addressing, specifically addrs per inode/block. So, we will face data loss, if we disable the compression flag on non-empty files. Therefore we should disallow not only enabling but disabling the compression flag on non-empty files.--- v2: - check F2FS_HAS_BLOCKS() instead of i_size Fixes: 4c8ff7095bef ("f2fs: support data compression") Signed-off-by: Sungjong Seo <[email protected]> Signed-off-by: Hyeong-Jun Kim <[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
