diff options
| -rw-r--r-- | src/ext4_journal.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/ext4_journal.c b/src/ext4_journal.c index 1f70c81..01a8c08 100644 --- a/src/ext4_journal.c +++ b/src/ext4_journal.c @@ -1656,8 +1656,16 @@ int jbd_trans_set_block_dirty(struct jbd_trans *trans, int jbd_trans_revoke_block(struct jbd_trans *trans, ext4_fsblk_t lba) { - struct jbd_revoke_rec *rec = - calloc(1, sizeof(struct jbd_revoke_rec)); + struct jbd_revoke_rec tmp_rec = { + .lba = lba + }, *rec; + rec = RB_FIND(jbd_revoke_tree, + &trans->revoke_root, + &tmp_rec); + if (rec) + return EOK; + + rec = calloc(1, sizeof(struct jbd_revoke_rec)); if (!rec) return ENOMEM; |