6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jaegeuk Kim <jaegeuk@xxxxxxxxxx> commit f5f3bd903a5d3e3b2ba89f11e0e29db25e60c048 upstream. Otherwise, we'll get a broken inode. # touch $FILE # f2fs_io setflags compression $FILE # f2fs_io set_coption 2 8 $FILE [ 112.227612] F2FS-fs (dm-51): sanity_check_compress_inode: inode (ino=8d3fe) has unsupported compress level: 0, run fsck to fix Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- fs/f2fs/file.c | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -4006,6 +4006,15 @@ static int f2fs_ioc_set_compress_option( F2FS_I(inode)->i_compress_algorithm = option.algorithm; F2FS_I(inode)->i_log_cluster_size = option.log_cluster_size; F2FS_I(inode)->i_cluster_size = BIT(option.log_cluster_size); + /* Set default level */ + if (F2FS_I(inode)->i_compress_algorithm == COMPRESS_ZSTD) + F2FS_I(inode)->i_compress_level = F2FS_ZSTD_DEFAULT_CLEVEL; + else + F2FS_I(inode)->i_compress_level = 0; + /* Adjust mount option level */ + if (option.algorithm == F2FS_OPTION(sbi).compress_algorithm && + F2FS_OPTION(sbi).compress_level) + F2FS_I(inode)->i_compress_level = F2FS_OPTION(sbi).compress_level; f2fs_mark_inode_dirty_sync(inode, true); if (!f2fs_is_compress_backend_ready(inode))
