diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/jbd2/journal.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index 8ae419152ff6..8d5fe6738cc4 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -2062,10 +2062,12 @@ int jbd2_journal_load(journal_t *journal) return err; sb = journal->j_superblock; - /* If this is a V2 superblock, then we have to check the - * features flags on it. */ - if (journal->j_format_version >= 2) { + /* + * If this is a V2 superblock, then we have to check the + * features flags on it. + */ + if (jbd2_format_support_feature(journal)) { if ((sb->s_feature_ro_compat & ~cpu_to_be32(JBD2_KNOWN_ROCOMPAT_FEATURES)) || (sb->s_feature_incompat & @@ -2227,7 +2229,7 @@ int jbd2_journal_check_used_features(journal_t *journal, unsigned long compat, if (journal->j_format_version == 0 && journal_get_superblock(journal) != 0) return 0; - if (journal->j_format_version == 1) + if (!jbd2_format_support_feature(journal)) return 0; sb = journal->j_superblock; @@ -2257,11 +2259,7 @@ int jbd2_journal_check_available_features(journal_t *journal, unsigned long comp if (!compat && !ro && !incompat) return 1; - /* We can support any known requested features iff the - * superblock is in version 2. Otherwise we fail to support any - * extended sb features. */ - - if (journal->j_format_version != 2) + if (!jbd2_format_support_feature(journal)) return 0; if ((compat & JBD2_KNOWN_COMPAT_FEATURES) == compat && |