diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/jbd2/journal.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index 7b78c0afa09f..97f487c3d8fc 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -837,17 +837,12 @@ int jbd2_fc_get_buf(journal_t *journal, struct buffer_head **bh_out) *bh_out = NULL; - if (journal->j_fc_off + journal->j_fc_first < journal->j_fc_last) { - fc_off = journal->j_fc_off; - blocknr = journal->j_fc_first + fc_off; - journal->j_fc_off++; - } else { - ret = -EINVAL; - } - - if (ret) - return ret; + if (journal->j_fc_off + journal->j_fc_first >= journal->j_fc_last) + return -EINVAL; + fc_off = journal->j_fc_off; + blocknr = journal->j_fc_first + fc_off; + journal->j_fc_off++; ret = jbd2_journal_bmap(journal, blocknr, &pblock); if (ret) return ret; @@ -856,7 +851,6 @@ int jbd2_fc_get_buf(journal_t *journal, struct buffer_head **bh_out) if (!bh) return -ENOMEM; - journal->j_fc_wbuf[fc_off] = bh; *bh_out = bh; |