diff options
Diffstat (limited to 'fs/ocfs2')
-rw-r--r-- | fs/ocfs2/dlm/dlmdebug.c | 12 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmunlock.c | 21 | ||||
-rw-r--r-- | fs/ocfs2/dlmfs/userdlm.c | 17 | ||||
-rw-r--r-- | fs/ocfs2/inode.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/journal.c | 33 | ||||
-rw-r--r-- | fs/ocfs2/journal.h | 2 | ||||
-rw-r--r-- | fs/ocfs2/quota_local.c | 10 | ||||
-rw-r--r-- | fs/ocfs2/reservations.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/reservations.h | 9 | ||||
-rw-r--r-- | fs/ocfs2/super.c | 180 |
10 files changed, 177 insertions, 115 deletions
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c index d442cf5dda8a..be5e9ed7da8d 100644 --- a/fs/ocfs2/dlm/dlmdebug.c +++ b/fs/ocfs2/dlm/dlmdebug.c @@ -541,7 +541,7 @@ static void *lockres_seq_start(struct seq_file *m, loff_t *pos) struct debug_lockres *dl = m->private; struct dlm_ctxt *dlm = dl->dl_ctxt; struct dlm_lock_resource *oldres = dl->dl_res; - struct dlm_lock_resource *res = NULL; + struct dlm_lock_resource *res = NULL, *iter; struct list_head *track_list; spin_lock(&dlm->track_lock); @@ -556,11 +556,11 @@ static void *lockres_seq_start(struct seq_file *m, loff_t *pos) } } - list_for_each_entry(res, track_list, tracking) { - if (&res->tracking == &dlm->tracking_list) - res = NULL; - else - dlm_lockres_get(res); + list_for_each_entry(iter, track_list, tracking) { + if (&iter->tracking != &dlm->tracking_list) { + dlm_lockres_get(iter); + res = iter; + } break; } spin_unlock(&dlm->track_lock); diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c index 61103b2d69fb..7318e4794ef9 100644 --- a/fs/ocfs2/dlm/dlmunlock.c +++ b/fs/ocfs2/dlm/dlmunlock.c @@ -392,9 +392,9 @@ int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data, struct dlm_ctxt *dlm = data; struct dlm_unlock_lock *unlock = (struct dlm_unlock_lock *)msg->buf; struct dlm_lock_resource *res = NULL; - struct dlm_lock *lock = NULL; + struct dlm_lock *lock = NULL, *iter; enum dlm_status status = DLM_NORMAL; - int found = 0, i; + int i; struct dlm_lockstatus *lksb = NULL; int ignore; u32 flags; @@ -437,7 +437,6 @@ int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data, } queue=&res->granted; - found = 0; spin_lock(&res->spinlock); if (res->state & DLM_LOCK_RES_RECOVERING) { spin_unlock(&res->spinlock); @@ -461,21 +460,21 @@ int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data, } for (i=0; i<3; i++) { - list_for_each_entry(lock, queue, list) { - if (lock->ml.cookie == unlock->cookie && - lock->ml.node == unlock->node_idx) { - dlm_lock_get(lock); - found = 1; + list_for_each_entry(iter, queue, list) { + if (iter->ml.cookie == unlock->cookie && + iter->ml.node == unlock->node_idx) { + dlm_lock_get(iter); + lock = iter; break; } } - if (found) + if (lock) break; /* scan granted -> converting -> blocked queues */ queue++; } spin_unlock(&res->spinlock); - if (!found) { + if (!lock) { status = DLM_IVLOCKID; goto not_found; } @@ -505,7 +504,7 @@ int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data, dlm_kick_thread(dlm, res); not_found: - if (!found) + if (!lock) mlog(ML_ERROR, "failed to find lock to unlock! " "cookie=%u:%llu\n", dlm_get_lock_cookie_node(be64_to_cpu(unlock->cookie)), diff --git a/fs/ocfs2/dlmfs/userdlm.c b/fs/ocfs2/dlmfs/userdlm.c index 29f183a15798..617c92e7b925 100644 --- a/fs/ocfs2/dlmfs/userdlm.c +++ b/fs/ocfs2/dlmfs/userdlm.c @@ -433,6 +433,11 @@ again: } spin_lock(&lockres->l_lock); + if (lockres->l_flags & USER_LOCK_IN_TEARDOWN) { + spin_unlock(&lockres->l_lock); + status = -EAGAIN; + goto bail; + } /* We only compare against the currently granted level * here. If the lock is blocked waiting on a downconvert, @@ -595,7 +600,7 @@ int user_dlm_destroy_lock(struct user_lock_res *lockres) spin_lock(&lockres->l_lock); if (lockres->l_flags & USER_LOCK_IN_TEARDOWN) { spin_unlock(&lockres->l_lock); - return 0; + goto bail; } lockres->l_flags |= USER_LOCK_IN_TEARDOWN; @@ -609,22 +614,30 @@ int user_dlm_destroy_lock(struct user_lock_res *lockres) } if (lockres->l_ro_holders || lockres->l_ex_holders) { + lockres->l_flags &= ~USER_LOCK_IN_TEARDOWN; spin_unlock(&lockres->l_lock); goto bail; } status = 0; if (!(lockres->l_flags & USER_LOCK_ATTACHED)) { + /* + * lock is never requested, leave USER_LOCK_IN_TEARDOWN set + * to avoid new lock request coming in. + */ spin_unlock(&lockres->l_lock); goto bail; } - lockres->l_flags &= ~USER_LOCK_ATTACHED; lockres->l_flags |= USER_LOCK_BUSY; spin_unlock(&lockres->l_lock); status = ocfs2_dlm_unlock(conn, &lockres->l_lksb, DLM_LKF_VALBLK); if (status) { + spin_lock(&lockres->l_lock); + lockres->l_flags &= ~USER_LOCK_IN_TEARDOWN; + lockres->l_flags &= ~USER_LOCK_BUSY; + spin_unlock(&lockres->l_lock); user_log_dlm_error("ocfs2_dlm_unlock", status, lockres); goto bail; } diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 5739dc301569..bb116c39b581 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -125,6 +125,7 @@ struct inode *ocfs2_iget(struct ocfs2_super *osb, u64 blkno, unsigned flags, struct inode *inode = NULL; struct super_block *sb = osb->sb; struct ocfs2_find_inode_args args; + journal_t *journal = osb->journal->j_journal; trace_ocfs2_iget_begin((unsigned long long)blkno, flags, sysfile_type); @@ -171,11 +172,10 @@ struct inode *ocfs2_iget(struct ocfs2_super *osb, u64 blkno, unsigned flags, * part of the transaction - the inode could have been reclaimed and * now it is reread from disk. */ - if (osb->journal) { + if (journal) { transaction_t *transaction; tid_t tid; struct ocfs2_inode_info *oi = OCFS2_I(inode); - journal_t *journal = osb->journal->j_journal; read_lock(&journal->j_state_lock); if (journal->j_running_transaction) diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index 1887a2708709..fa87d89cf754 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -810,22 +810,20 @@ void ocfs2_set_journal_params(struct ocfs2_super *osb) write_unlock(&journal->j_state_lock); } -int ocfs2_journal_init(struct ocfs2_super *osb, int *dirty) +/* + * alloc & initialize skeleton for journal structure. + * ocfs2_journal_init() will make fs have journal ability. + */ +int ocfs2_journal_alloc(struct ocfs2_super *osb) { - int status = -1; - struct inode *inode = NULL; /* the journal inode */ - journal_t *j_journal = NULL; - struct ocfs2_journal *journal = NULL; - struct ocfs2_dinode *di = NULL; - struct buffer_head *bh = NULL; - int inode_lock = 0; + int status = 0; + struct ocfs2_journal *journal; - /* initialize our journal structure */ journal = kzalloc(sizeof(struct ocfs2_journal), GFP_KERNEL); if (!journal) { mlog(ML_ERROR, "unable to alloc journal\n"); status = -ENOMEM; - goto done; + goto bail; } osb->journal = journal; journal->j_osb = osb; @@ -839,6 +837,21 @@ int ocfs2_journal_init(struct ocfs2_super *osb, int *dirty) INIT_WORK(&journal->j_recovery_work, ocfs2_complete_recovery); journal->j_state = OCFS2_JOURNAL_FREE; +bail: + return status; +} + +int ocfs2_journal_init(struct ocfs2_super *osb, int *dirty) +{ + int status = -1; + struct inode *inode = NULL; /* the journal inode */ + journal_t *j_journal = NULL; + struct ocfs2_journal *journal = osb->journal; + struct ocfs2_dinode *di = NULL; + struct buffer_head *bh = NULL; + int inode_lock = 0; + + BUG_ON(!journal); /* already have the inode for our journal */ inode = ocfs2_get_system_file_inode(osb, JOURNAL_SYSTEM_INODE, osb->slot_num); diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h index 8dcb2f2cadbc..969d0aa28718 100644 --- a/fs/ocfs2/journal.h +++ b/fs/ocfs2/journal.h @@ -154,6 +154,7 @@ int ocfs2_compute_replay_slots(struct ocfs2_super *osb); * Journal Control: * Initialize, Load, Shutdown, Wipe a journal. * + * ocfs2_journal_alloc - Initialize skeleton for journal structure. * ocfs2_journal_init - Initialize journal structures in the OSB. * ocfs2_journal_load - Load the given journal off disk. Replay it if * there's transactions still in there. @@ -167,6 +168,7 @@ int ocfs2_compute_replay_slots(struct ocfs2_super *osb); * ocfs2_start_checkpoint - Kick the commit thread to do a checkpoint. */ void ocfs2_set_journal_params(struct ocfs2_super *osb); +int ocfs2_journal_alloc(struct ocfs2_super *osb); int ocfs2_journal_init(struct ocfs2_super *osb, int *dirty); void ocfs2_journal_shutdown(struct ocfs2_super *osb); int ocfs2_journal_wipe(struct ocfs2_journal *journal, diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c index b1a8b046f4c2..5022b3e9bfcd 100644 --- a/fs/ocfs2/quota_local.c +++ b/fs/ocfs2/quota_local.c @@ -921,19 +921,19 @@ static struct ocfs2_quota_chunk *ocfs2_find_free_entry(struct super_block *sb, { struct mem_dqinfo *info = sb_dqinfo(sb, type); struct ocfs2_mem_dqinfo *oinfo = info->dqi_priv; - struct ocfs2_quota_chunk *chunk; + struct ocfs2_quota_chunk *chunk = NULL, *iter; struct ocfs2_local_disk_chunk *dchunk; int found = 0, len; - list_for_each_entry(chunk, &oinfo->dqi_chunk, qc_chunk) { + list_for_each_entry(iter, &oinfo->dqi_chunk, qc_chunk) { dchunk = (struct ocfs2_local_disk_chunk *) - chunk->qc_headerbh->b_data; + iter->qc_headerbh->b_data; if (le32_to_cpu(dchunk->dqc_free) > 0) { - found = 1; + chunk = iter; break; } } - if (!found) + if (!chunk) return NULL; if (chunk->qc_num < oinfo->dqi_chunks - 1) { diff --git a/fs/ocfs2/reservations.c b/fs/ocfs2/reservations.c index 769e466887b0..a9d1296d736d 100644 --- a/fs/ocfs2/reservations.c +++ b/fs/ocfs2/reservations.c @@ -198,7 +198,7 @@ void ocfs2_resv_set_type(struct ocfs2_alloc_reservation *resv, resv->r_flags |= flags; } -int ocfs2_resmap_init(struct ocfs2_super *osb, +void ocfs2_resmap_init(struct ocfs2_super *osb, struct ocfs2_reservation_map *resmap) { memset(resmap, 0, sizeof(*resmap)); @@ -207,8 +207,6 @@ int ocfs2_resmap_init(struct ocfs2_super *osb, resmap->m_reservations = RB_ROOT; /* m_bitmap_len is initialized to zero by the above memset. */ INIT_LIST_HEAD(&resmap->m_lru); - - return 0; } static void ocfs2_resv_mark_lru(struct ocfs2_reservation_map *resmap, diff --git a/fs/ocfs2/reservations.h b/fs/ocfs2/reservations.h index 677c50663595..ec8101ef5717 100644 --- a/fs/ocfs2/reservations.h +++ b/fs/ocfs2/reservations.h @@ -73,15 +73,10 @@ void ocfs2_resv_discard(struct ocfs2_reservation_map *resmap, /** * ocfs2_resmap_init() - Initialize fields of a reservations bitmap + * @osb: struct ocfs2_super to be saved in resmap * @resmap: struct ocfs2_reservation_map to initialize - * @obj: unused for now - * @ops: unused for now - * @max_bitmap_bytes: Maximum size of the bitmap (typically blocksize) - * - * Only possible return value other than '0' is -ENOMEM for failure to - * allocation mirror bitmap. */ -int ocfs2_resmap_init(struct ocfs2_super *osb, +void ocfs2_resmap_init(struct ocfs2_super *osb, struct ocfs2_reservation_map *resmap); /** diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 477cdf94122e..f7298816d8d9 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -989,28 +989,27 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) if (!ocfs2_parse_options(sb, data, &parsed_options, 0)) { status = -EINVAL; - goto read_super_error; + goto out; } /* probe for superblock */ status = ocfs2_sb_probe(sb, &bh, §or_size, &stats); if (status < 0) { mlog(ML_ERROR, "superblock probe failed!\n"); - goto read_super_error; + goto out; } status = ocfs2_initialize_super(sb, bh, sector_size, &stats); - osb = OCFS2_SB(sb); - if (status < 0) { - mlog_errno(status); - goto read_super_error; - } brelse(bh); bh = NULL; + if (status < 0) + goto out; + + osb = OCFS2_SB(sb); if (!ocfs2_check_set_options(sb, &parsed_options)) { status = -EINVAL; - goto read_super_error; + goto out_super; } osb->s_mount_opt = parsed_options.mount_opt; osb->s_atime_quantum = parsed_options.atime_quantum; @@ -1027,7 +1026,7 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) status = ocfs2_verify_userspace_stack(osb, &parsed_options); if (status) - goto read_super_error; + goto out_super; sb->s_magic = OCFS2_SUPER_MAGIC; @@ -1041,7 +1040,7 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) status = -EACCES; mlog(ML_ERROR, "Readonly device detected but readonly " "mount was not specified.\n"); - goto read_super_error; + goto out_super; } /* You should not be able to start a local heartbeat @@ -1050,7 +1049,7 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) status = -EROFS; mlog(ML_ERROR, "Local heartbeat specified on readonly " "device.\n"); - goto read_super_error; + goto out_super; } status = ocfs2_check_journals_nolocks(osb); @@ -1059,9 +1058,7 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) mlog(ML_ERROR, "Recovery required on readonly " "file system, but write access is " "unavailable.\n"); - else - mlog_errno(status); - goto read_super_error; + goto out_super; } ocfs2_set_ro_flag(osb, 1); @@ -1077,10 +1074,8 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) } status = ocfs2_verify_heartbeat(osb); - if (status < 0) { - mlog_errno(status); - goto read_super_error; - } + if (status < 0) + goto out_super; osb->osb_debug_root = debugfs_create_dir(osb->uuid_str, ocfs2_debugfs_root); @@ -1094,15 +1089,14 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) status = ocfs2_mount_volume(sb); if (status < 0) - goto read_super_error; + goto out_debugfs; if (osb->root_inode) inode = igrab(osb->root_inode); if (!inode) { status = -EIO; - mlog_errno(status); - goto read_super_error; + goto out_dismount; } osb->osb_dev_kset = kset_create_and_add(sb->s_id, NULL, @@ -1110,7 +1104,7 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) if (!osb->osb_dev_kset) { status = -ENOMEM; mlog(ML_ERROR, "Unable to create device kset %s.\n", sb->s_id); - goto read_super_error; + goto out_dismount; } /* Create filecheck sysfs related directories/files at @@ -1119,14 +1113,13 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) status = -ENOMEM; mlog(ML_ERROR, "Unable to create filecheck sysfs directory at " "/sys/fs/ocfs2/%s/filecheck.\n", sb->s_id); - goto read_super_error; + goto out_dismount; } root = d_make_root(inode); if (!root) { status = -ENOMEM; - mlog_errno(status); - goto read_super_error; + goto out_dismount; } sb->s_root = root; @@ -1178,17 +1171,21 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) return status; -read_super_error: - brelse(bh); - - if (status) - mlog_errno(status); +out_dismount: + atomic_set(&osb->vol_state, VOLUME_DISABLED); + wake_up(&osb->osb_mount_event); + ocfs2_dismount_volume(sb, 1); + goto out; - if (osb) { - atomic_set(&osb->vol_state, VOLUME_DISABLED); - wake_up(&osb->osb_mount_event); - ocfs2_dismount_volume(sb, 1); - } +out_debugfs: + debugfs_remove_recursive(osb->osb_debug_root); +out_super: + ocfs2_release_system_inodes(osb); + kfree(osb->recovery_map); + ocfs2_delete_osb(osb); + kfree(osb); +out: + mlog_errno(status); return status; } @@ -1803,11 +1800,10 @@ static int ocfs2_get_sector(struct super_block *sb, static int ocfs2_mount_volume(struct super_block *sb) { int status = 0; - int unlock_super = 0; struct ocfs2_super *osb = OCFS2_SB(sb); if (ocfs2_is_hard_readonly(osb)) - goto leave; + goto out; mutex_init(&osb->obs_trim_fs_mutex); @@ -1817,44 +1813,56 @@ static int ocfs2_mount_volume(struct super_block *sb) if (status == -EBADR && ocfs2_userspace_stack(osb)) mlog(ML_ERROR, "couldn't mount because cluster name on" " disk does not match the running cluster name.\n"); - goto leave; + goto out; } status = ocfs2_super_lock(osb, 1); if (status < 0) { mlog_errno(status); - goto leave; + goto out_dlm; } - unlock_super = 1; /* This will load up the node map and add ourselves to it. */ status = ocfs2_find_slot(osb); if (status < 0) { mlog_errno(status); - goto leave; + goto out_super_lock; } /* load all node-local system inodes */ status = ocfs2_init_local_system_inodes(osb); if (status < 0) { mlog_errno(status); - goto leave; + goto out_super_lock; } status = ocfs2_check_volume(osb); if (status < 0) { mlog_errno(status); - goto leave; + goto out_system_inodes; } status = ocfs2_truncate_log_init(osb); - if (status < 0) + if (status < 0) { mlog_errno(status); + goto out_system_inodes; + } -leave: - if (unlock_super) - ocfs2_super_unlock(osb, 1); + ocfs2_super_unlock(osb, 1); + return 0; +out_system_inodes: + if (osb->local_alloc_state == OCFS2_LA_ENABLED) + ocfs2_shutdown_local_alloc(osb); + ocfs2_release_system_inodes(osb); + /* before journal shutdown, we should release slot_info */ + ocfs2_free_slot_info(osb); + ocfs2_journal_shutdown(osb); +out_super_lock: + ocfs2_super_unlock(osb, 1); +out_dlm: + ocfs2_dlm_shutdown(osb, 0); +out: return status; } @@ -2022,7 +2030,7 @@ static int ocfs2_initialize_super(struct super_block *sb, if (!osb) { status = -ENOMEM; mlog_errno(status); - goto bail; + goto out; } sb->s_fs_info = osb; @@ -2083,7 +2091,7 @@ static int ocfs2_initialize_super(struct super_block *sb, mlog(ML_ERROR, "Invalid number of node slots (%u)\n", osb->max_slots); status = -EINVAL; - goto bail; + goto out; } ocfs2_orphan_scan_init(osb); @@ -2092,7 +2100,7 @@ static int ocfs2_initialize_super(struct super_block *sb, if (status) { mlog(ML_ERROR, "Unable to initialize recovery state\n"); mlog_errno(status); - goto bail; + goto out; } init_waitqueue_head(&osb->checkpoint_event); @@ -2110,17 +2118,13 @@ static int ocfs2_initialize_super(struct super_block *sb, init_waitqueue_head(&osb->osb_mount_event); - status = ocfs2_resmap_init(osb, &osb->osb_la_resmap); - if (status) { - mlog_errno(status); - goto bail; - } + ocfs2_resmap_init(osb, &osb->osb_la_resmap); osb->vol_label = kmalloc(OCFS2_MAX_VOL_LABEL_LEN, GFP_KERNEL); if (!osb->vol_label) { mlog(ML_ERROR, "unable to alloc vol label\n"); status = -ENOMEM; - goto bail; + goto out_recovery_map; } osb->slot_recovery_generations = @@ -2129,7 +2133,7 @@ static int ocfs2_initialize_super(struct super_block *sb, if (!osb->slot_recovery_generations) { status = -ENOMEM; mlog_errno(status); - goto bail; + goto out_vol_label; } init_waitqueue_head(&osb->osb_wipe_event); @@ -2139,7 +2143,7 @@ static int ocfs2_initialize_super(struct super_block *sb, if (!osb->osb_orphan_wipes) { status = -ENOMEM; mlog_errno(status); - goto bail; + goto out_slot_recovery_gen; } osb->osb_rf_lock_tree = RB_ROOT; @@ -2155,13 +2159,13 @@ static int ocfs2_initialize_super(struct super_block *sb, mlog(ML_ERROR, "couldn't mount because of unsupported " "optional features (%x).\n", i); status = -EINVAL; - goto bail; + goto out_orphan_wipes; } if (!sb_rdonly(osb->sb) && (i = OCFS2_HAS_RO_COMPAT_FEATURE(osb->sb, ~OCFS2_FEATURE_RO_COMPAT_SUPP))) { mlog(ML_ERROR, "couldn't mount RDWR because of " "unsupported optional features (%x).\n", i); status = -EINVAL; - goto bail; + goto out_orphan_wipes; } if (ocfs2_clusterinfo_valid(osb)) { @@ -2182,7 +2186,7 @@ static int ocfs2_initialize_super(struct super_block *sb, "cluster stack label (%s) \n", osb->osb_cluster_stack); status = -EINVAL; - goto bail; + goto out_orphan_wipes; } memcpy(osb->osb_cluster_name, OCFS2_RAW_SB(di)->s_cluster_info.ci_cluster, @@ -2195,6 +2199,15 @@ static int ocfs2_initialize_super(struct super_block *sb, get_random_bytes(&osb->s_next_generation, sizeof(u32)); + /* + * FIXME + * This should be done in ocfs2_journal_init(), but any inode + * writes back operation will cause the filesystem to crash. + */ + status = ocfs2_journal_alloc(osb); + if (status < 0) + goto out_orphan_wipes; + INIT_WORK(&osb->dquot_drop_work, ocfs2_drop_dquot_refs); init_llist_head(&osb->dquot_drop_list); @@ -2208,7 +2221,7 @@ static int ocfs2_initialize_super(struct super_block *sb, mlog(ML_ERROR, "Volume has invalid cluster size (%d)\n", osb->s_clustersize); status = -EINVAL; - goto bail; + goto out_journal; } total_blocks = ocfs2_clusters_to_blocks(osb->sb, @@ -2220,14 +2233,14 @@ static int ocfs2_initialize_super(struct super_block *sb, mlog(ML_ERROR, "Volume too large " "to mount safely on this system"); status = -EFBIG; - goto bail; + goto out_journal; } if (ocfs2_setup_osb_uuid(osb, di->id2.i_super.s_uuid, sizeof(di->id2.i_super.s_uuid))) { mlog(ML_ERROR, "Out of memory trying to setup our uuid.\n"); status = -ENOMEM; - goto bail; + goto out_journal; } strlcpy(osb->vol_label, di->id2.i_super.s_label, @@ -2247,7 +2260,7 @@ static int ocfs2_initialize_super(struct super_block *sb, if (!osb->osb_dlm_debug) { status = -ENOMEM; mlog_errno(status); - goto bail; + goto out_uuid_str; } atomic_set(&osb->vol_state, VOLUME_INIT); @@ -2256,7 +2269,7 @@ static int ocfs2_initialize_super(struct super_block *sb, status = ocfs2_init_global_system_inodes(osb); if (status < 0) { mlog_errno(status); - goto bail; + goto out_dlm_out; } /* @@ -2267,7 +2280,7 @@ static int ocfs2_initialize_super(struct super_block *sb, if (!inode) { status = -EINVAL; mlog_errno(status); - goto bail; + goto out_system_inodes; } osb->bitmap_blkno = OCFS2_I(inode)->ip_blkno; @@ -2280,16 +2293,39 @@ static int ocfs2_initialize_super(struct super_block *sb, status = ocfs2_init_slot_info(osb); if (status < 0) { mlog_errno(status); - goto bail; + goto out_system_inodes; } osb->ocfs2_wq = alloc_ordered_workqueue("ocfs2_wq", WQ_MEM_RECLAIM); if (!osb->ocfs2_wq) { status = -ENOMEM; mlog_errno(status); + goto out_slot_info; } -bail: + return status; + +out_slot_info: + ocfs2_free_slot_info(osb); +out_system_inodes: + ocfs2_release_system_inodes(osb); +out_dlm_out: + ocfs2_put_dlm_debug(osb->osb_dlm_debug); +out_uuid_str: + kfree(osb->uuid_str); +out_journal: + kfree(osb->journal); +out_orphan_wipes: + kfree(osb->osb_orphan_wipes); +out_slot_recovery_gen: + kfree(osb->slot_recovery_generations); +out_vol_label: + kfree(osb->vol_label); +out_recovery_map: + kfree(osb->recovery_map); +out: + kfree(osb); + sb->s_fs_info = NULL; return status; } @@ -2483,6 +2519,12 @@ static void ocfs2_delete_osb(struct ocfs2_super *osb) kfree(osb->osb_orphan_wipes); kfree(osb->slot_recovery_generations); + /* FIXME + * This belongs in journal shutdown, but because we have to + * allocate osb->journal at the middle of ocfs2_initialize_super(), + * we free it here. + */ + kfree(osb->journal); kfree(osb->local_alloc_copy); kfree(osb->uuid_str); kfree(osb->vol_label); |