diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 017f809e5440..64795f836550 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -980,28 +980,27 @@ 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; @@ -1018,7 +1017,7 @@ 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; @@ -1032,7 +1031,7 @@ 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 @@ -1041,7 +1040,7 @@ 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); @@ -1050,9 +1049,7 @@ 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); @@ -1068,10 +1065,8 @@ 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); @@ -1085,15 +1080,14 @@ 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, @@ -1101,7 +1095,7 @@ 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 @@ -1110,14 +1104,13 @@ 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; @@ -1164,17 +1157,21 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) return status; -read_super_error: - brelse(bh); +out_dismount: + atomic_set(&osb->vol_state, VOLUME_DISABLED); + wake_up(&osb->osb_mount_event); + ocfs2_dismount_volume(sb, 1); + goto out; - if (status) - mlog_errno(status); - - 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; }