3170 	struct cifs_sb_info *new = mnt_data->cifs_sb;  in compare_mount_options()
3209 	struct cifs_sb_info *new = mnt_data->cifs_sb;  in match_prepath()
3226 	struct cifs_sb_info *cifs_sb;  in cifs_match_super()  local
3234 	cifs_sb = CIFS_SB(sb);  in cifs_match_super()
3235 	tlink = cifs_get_tlink(cifs_sb_master_tlink(cifs_sb));  in cifs_match_super()
3542 			  struct cifs_sb_info *cifs_sb, struct smb_vol *vol_info)  in reset_cifs_unix_caps()  argument
3596 			if (cifs_sb)  in reset_cifs_unix_caps()
3597 				cifs_sb->mnt_cifs_flags |=  in reset_cifs_unix_caps()
3605 			if (cifs_sb)  in reset_cifs_unix_caps()
3606 				cifs_sb->mnt_cifs_flags |=  in reset_cifs_unix_caps()
3642 			struct cifs_sb_info *cifs_sb)  in cifs_setup_cifs_sb()  argument
3644 	INIT_DELAYED_WORK(&cifs_sb->prune_tlinks, cifs_prune_tlinks);  in cifs_setup_cifs_sb()
3646 	spin_lock_init(&cifs_sb->tlink_tree_lock);  in cifs_setup_cifs_sb()
3647 	cifs_sb->tlink_tree = RB_ROOT;  in cifs_setup_cifs_sb()
3653 	cifs_sb->rsize = pvolume_info->rsize;  in cifs_setup_cifs_sb()
3654 	cifs_sb->wsize = pvolume_info->wsize;  in cifs_setup_cifs_sb()
3656 	cifs_sb->mnt_uid = pvolume_info->linux_uid;  in cifs_setup_cifs_sb()
3657 	cifs_sb->mnt_gid = pvolume_info->linux_gid;  in cifs_setup_cifs_sb()
3658 	cifs_sb->mnt_file_mode = pvolume_info->file_mode;  in cifs_setup_cifs_sb()
3659 	cifs_sb->mnt_dir_mode = pvolume_info->dir_mode;  in cifs_setup_cifs_sb()
3661 		 cifs_sb->mnt_file_mode, cifs_sb->mnt_dir_mode);  in cifs_setup_cifs_sb()
3663 	cifs_sb->actimeo = pvolume_info->actimeo;  in cifs_setup_cifs_sb()
3664 	cifs_sb->local_nls = pvolume_info->local_nls;  in cifs_setup_cifs_sb()
3667 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_PERM;  in cifs_setup_cifs_sb()
3669 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_SET_UID;  in cifs_setup_cifs_sb()
3671 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_UID_FROM_ACL;  in cifs_setup_cifs_sb()
3673 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_SERVER_INUM;  in cifs_setup_cifs_sb()
3675 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MAP_SFM_CHR;  in cifs_setup_cifs_sb()
3677 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MAP_SPECIAL_CHR;  in cifs_setup_cifs_sb()
3679 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_XATTR;  in cifs_setup_cifs_sb()
3681 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_UNX_EMUL;  in cifs_setup_cifs_sb()
3683 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_BRL;  in cifs_setup_cifs_sb()
3685 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_HANDLE_CACHE;  in cifs_setup_cifs_sb()
3687 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NOSSYNC;  in cifs_setup_cifs_sb()
3689 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NOPOSIXBRL;  in cifs_setup_cifs_sb()
3691 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_RWPIDFORWARD;  in cifs_setup_cifs_sb()
3693 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_ACL;  in cifs_setup_cifs_sb()
3695 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_BACKUPUID;  in cifs_setup_cifs_sb()
3696 		cifs_sb->mnt_backupuid = pvolume_info->backupuid;  in cifs_setup_cifs_sb()
3699 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_BACKUPGID;  in cifs_setup_cifs_sb()
3700 		cifs_sb->mnt_backupgid = pvolume_info->backupgid;  in cifs_setup_cifs_sb()
3703 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_OVERR_UID;  in cifs_setup_cifs_sb()
3705 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_OVERR_GID;  in cifs_setup_cifs_sb()
3707 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DYNPERM;  in cifs_setup_cifs_sb()
3709 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_FSCACHE;  in cifs_setup_cifs_sb()
3711 		cifs_sb->mnt_cifs_flags |= (CIFS_MOUNT_MULTIUSER |  in cifs_setup_cifs_sb()
3714 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_STRICT_IO;  in cifs_setup_cifs_sb()
3717 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO;  in cifs_setup_cifs_sb()
3734 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MF_SYMLINKS;  in cifs_setup_cifs_sb()
3741 		cifs_sb->prepath = kstrdup(pvolume_info->prepath, GFP_KERNEL);  in cifs_setup_cifs_sb()
3742 		if (cifs_sb->prepath == NULL)  in cifs_setup_cifs_sb()
3777 		const struct cifs_sb_info *cifs_sb)  in build_unc_path_to_root()  argument
3791 		*pos = CIFS_DIR_SEP(cifs_sb);  in build_unc_path_to_root()
3797 	convert_delimiter(full_path, CIFS_DIR_SEP(cifs_sb));  in build_unc_path_to_root()
3814 		    struct smb_vol *volume_info, struct cifs_sb_info *cifs_sb,  in expand_dfs_referral()  argument
3822 	full_path = build_unc_path_to_root(volume_info, cifs_sb);  in expand_dfs_referral()
3829 	rc = get_dfs_path(xid, ses, ref_path, cifs_sb->local_nls,  in expand_dfs_referral()
3830 			  &num_referrals, &referrals, cifs_remap(cifs_sb));  in expand_dfs_referral()
3835 		mdata = cifs_compose_mount_options(cifs_sb->mountdata,  in expand_dfs_referral()
3850 		kfree(cifs_sb->mountdata);  in expand_dfs_referral()
3851 		cifs_sb->mountdata = mdata;  in expand_dfs_referral()
3920 					struct cifs_sb_info *cifs_sb,  in cifs_are_all_path_components_accessible()  argument
3927 	sep = CIFS_DIR_SEP(cifs_sb);  in cifs_are_all_path_components_accessible()
3930 	rc = server->ops->is_path_accessible(xid, tcon, cifs_sb, "");  in cifs_are_all_path_components_accessible()
3947 		rc = server->ops->is_path_accessible(xid, tcon, cifs_sb,  in cifs_are_all_path_components_accessible()
3955 cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *volume_info)  in cifs_mount()  argument
3977 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_POSIX_PATHS;  in cifs_mount()
4030 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_POSIX_PATHS;  in cifs_mount()
4036 		reset_cifs_unix_caps(xid, tcon, cifs_sb, volume_info);  in cifs_mount()
4050 	cifs_sb->wsize = server->ops->negotiate_wsize(tcon, volume_info);  in cifs_mount()
4051 	cifs_sb->rsize = server->ops->negotiate_rsize(tcon, volume_info);  in cifs_mount()
4063 		int refrc = expand_dfs_referral(xid, ses, volume_info, cifs_sb,  in cifs_mount()
4081 		full_path = cifs_build_path_to_root(volume_info, cifs_sb, tcon,  in cifs_mount()
4087 		rc = server->ops->is_path_accessible(xid, tcon, cifs_sb,  in cifs_mount()
4096 							     xid, tcon, cifs_sb,  in cifs_mount()
4101 				cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH;  in cifs_mount()
4122 		rc = expand_dfs_referral(xid, ses, volume_info, cifs_sb, true);  in cifs_mount()
4150 	cifs_sb->master_tlink = tlink;  in cifs_mount()
4151 	spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_mount()
4152 	tlink_rb_insert(&cifs_sb->tlink_tree, tlink);  in cifs_mount()
4153 	spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_mount()
4155 	queue_delayed_work(cifsiod_wq, &cifs_sb->prune_tlinks,  in cifs_mount()
4347 cifs_umount(struct cifs_sb_info *cifs_sb)  in cifs_umount()  argument
4349 	struct rb_root *root = &cifs_sb->tlink_tree;  in cifs_umount()
4353 	cancel_delayed_work_sync(&cifs_sb->prune_tlinks);  in cifs_umount()
4355 	spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_umount()
4362 		spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_umount()
4364 		spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_umount()
4366 	spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_umount()
4368 	kfree(cifs_sb->mountdata);  in cifs_umount()
4369 	kfree(cifs_sb->prepath);  in cifs_umount()
4370 	call_rcu(&cifs_sb->rcu, delayed_free);  in cifs_umount()
4445 cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)  in cifs_construct_tcon()  argument
4448 	struct cifs_tcon *master_tcon = cifs_sb_master_tcon(cifs_sb);  in cifs_construct_tcon()
4457 	vol_info->local_nls = cifs_sb->local_nls;  in cifs_construct_tcon()
4495 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_POSIX_PATHS;  in cifs_construct_tcon()
4509 cifs_sb_master_tcon(struct cifs_sb_info *cifs_sb)  in cifs_sb_master_tcon()  argument
4511 	return tlink_tcon(cifs_sb_master_tlink(cifs_sb));  in cifs_sb_master_tcon()
4572 cifs_sb_tlink(struct cifs_sb_info *cifs_sb)  in cifs_sb_tlink()  argument
4578 	if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER))  in cifs_sb_tlink()
4579 		return cifs_get_tlink(cifs_sb_master_tlink(cifs_sb));  in cifs_sb_tlink()
4581 	spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_sb_tlink()
4582 	tlink = tlink_rb_search(&cifs_sb->tlink_tree, fsuid);  in cifs_sb_tlink()
4585 	spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_sb_tlink()
4597 		spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_sb_tlink()
4599 		tlink = tlink_rb_search(&cifs_sb->tlink_tree, fsuid);  in cifs_sb_tlink()
4602 			spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_sb_tlink()
4607 		tlink_rb_insert(&cifs_sb->tlink_tree, tlink);  in cifs_sb_tlink()
4608 		spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_sb_tlink()
4632 	tlink->tl_tcon = cifs_construct_tcon(cifs_sb, fsuid);  in cifs_sb_tlink()
4651 	struct cifs_sb_info *cifs_sb = container_of(work, struct cifs_sb_info,  in cifs_prune_tlinks()  local
4653 	struct rb_root *root = &cifs_sb->tlink_tree;  in cifs_prune_tlinks()
4665 	spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_prune_tlinks()
4681 		spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_prune_tlinks()
4683 		spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_prune_tlinks()
4685 	spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_prune_tlinks()
4687 	queue_delayed_work(cifsiod_wq, &cifs_sb->prune_tlinks,  in cifs_prune_tlinks()