diff options
Diffstat (limited to '')
| -rw-r--r-- | fs/f2fs/super.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 50d23dcc33fb..7d0202f7b317 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1179,9 +1179,17 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount) kfree(name); break; case Opt_compress_chksum: + if (!f2fs_sb_has_compression(sbi)) { + f2fs_info(sbi, "Image doesn't support compression"); + break; + } F2FS_OPTION(sbi).compress_chksum = true; break; case Opt_compress_mode: + if (!f2fs_sb_has_compression(sbi)) { + f2fs_info(sbi, "Image doesn't support compression"); + break; + } name = match_strdup(&args[0]); if (!name) return -ENOMEM; @@ -1196,6 +1204,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount) kfree(name); break; case Opt_compress_cache: + if (!f2fs_sb_has_compression(sbi)) { + f2fs_info(sbi, "Image doesn't support compression"); + break; + } set_opt(sbi, COMPRESS_CACHE); break; #else |