diff options
Diffstat (limited to 'fs/jbd2')
| -rw-r--r-- | fs/jbd2/journal.c | 22 | ||||
| -rw-r--r-- | fs/jbd2/revoke.c | 1 |
2 files changed, 12 insertions, 11 deletions
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index 7f8f962454e5..92b255e1ba58 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1125,10 +1125,8 @@ static journal_t *journal_init_common(struct block_device *bdev, /* Set up a default-sized revoke table for the new mount. */ err = jbd2_journal_init_revoke(journal, JOURNAL_REVOKE_DEFAULT_HASH); - if (err) { - kfree(journal); - return NULL; - } + if (err) + goto err_cleanup; spin_lock_init(&journal->j_history_lock); @@ -1145,23 +1143,25 @@ static journal_t *journal_init_common(struct block_device *bdev, journal->j_wbufsize = n; journal->j_wbuf = kmalloc_array(n, sizeof(struct buffer_head *), GFP_KERNEL); - if (!journal->j_wbuf) { - kfree(journal); - return NULL; - } + if (!journal->j_wbuf) + goto err_cleanup; bh = getblk_unmovable(journal->j_dev, start, journal->j_blocksize); if (!bh) { pr_err("%s: Cannot get buffer for journal superblock\n", __func__); - kfree(journal->j_wbuf); - kfree(journal); - return NULL; + goto err_cleanup; } journal->j_sb_buffer = bh; journal->j_superblock = (journal_superblock_t *)bh->b_data; return journal; + +err_cleanup: + kfree(journal->j_wbuf); + jbd2_journal_destroy_revoke(journal); + kfree(journal); + return NULL; } /* jbd2_journal_init_dev and jbd2_journal_init_inode: diff --git a/fs/jbd2/revoke.c b/fs/jbd2/revoke.c index cfc38b552118..f9aefcda5854 100644 --- a/fs/jbd2/revoke.c +++ b/fs/jbd2/revoke.c @@ -280,6 +280,7 @@ int jbd2_journal_init_revoke(journal_t *journal, int hash_size) fail1: jbd2_journal_destroy_revoke_table(journal->j_revoke_table[0]); + journal->j_revoke_table[0] = NULL; fail0: return -ENOMEM; } |