319 static int cifs_setup_volume_info(struct smb_vol *volume_info, char *mount_data,
2465 cifs_get_tcp_session(struct smb_vol *volume_info)  in cifs_get_tcp_session()  argument
2470 	cifs_dbg(FYI, "UNC: %s\n", volume_info->UNC);  in cifs_get_tcp_session()
2473 	tcp_ses = cifs_find_tcp_session(volume_info);  in cifs_get_tcp_session()
2483 	tcp_ses->ops = volume_info->ops;  in cifs_get_tcp_session()
2484 	tcp_ses->vals = volume_info->vals;  in cifs_get_tcp_session()
2486 	tcp_ses->hostname = extract_hostname(volume_info->UNC);  in cifs_get_tcp_session()
2492 	tcp_ses->noblocksnd = volume_info->noblocksnd;  in cifs_get_tcp_session()
2493 	tcp_ses->noautotune = volume_info->noautotune;  in cifs_get_tcp_session()
2494 	tcp_ses->tcp_nodelay = volume_info->sockopt_tcp_nodelay;  in cifs_get_tcp_session()
2495 	tcp_ses->rdma = volume_info->rdma;  in cifs_get_tcp_session()
2503 		volume_info->source_rfc1001_name, RFC1001_NAME_LEN_WITH_NULL);  in cifs_get_tcp_session()
2505 		volume_info->target_rfc1001_name, RFC1001_NAME_LEN_WITH_NULL);  in cifs_get_tcp_session()
2515 	memcpy(&tcp_ses->srcaddr, &volume_info->srcaddr,  in cifs_get_tcp_session()
2517 	memcpy(&tcp_ses->dstaddr, &volume_info->dstaddr,  in cifs_get_tcp_session()
2528 	if (volume_info->echo_interval >= SMB_ECHO_INTERVAL_MIN &&  in cifs_get_tcp_session()
2529 		volume_info->echo_interval <= SMB_ECHO_INTERVAL_MAX)  in cifs_get_tcp_session()
2530 		tcp_ses->echo_interval = volume_info->echo_interval * HZ;  in cifs_get_tcp_session()
2540 			tcp_ses, (struct sockaddr *)&volume_info->dstaddr);  in cifs_get_tcp_session()
2640 cifs_setup_ipc(struct cifs_ses *ses, struct smb_vol *volume_info)  in cifs_setup_ipc()  argument
2652 	if (volume_info->seal) {  in cifs_setup_ipc()
2940 cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)  in cifs_get_smb_ses()  argument
2950 	ses = cifs_find_smb_ses(server, volume_info);  in cifs_get_smb_ses()
2967 						volume_info->local_nls);  in cifs_get_smb_ses()
2998 	if (volume_info->username) {  in cifs_get_smb_ses()
2999 		ses->user_name = kstrdup(volume_info->username, GFP_KERNEL);  in cifs_get_smb_ses()
3005 	if (volume_info->password) {  in cifs_get_smb_ses()
3006 		ses->password = kstrdup(volume_info->password, GFP_KERNEL);  in cifs_get_smb_ses()
3010 	if (volume_info->domainname) {  in cifs_get_smb_ses()
3011 		ses->domainName = kstrdup(volume_info->domainname, GFP_KERNEL);  in cifs_get_smb_ses()
3015 	if (volume_info->domainauto)  in cifs_get_smb_ses()
3016 		ses->domainAuto = volume_info->domainauto;  in cifs_get_smb_ses()
3017 	ses->cred_uid = volume_info->cred_uid;  in cifs_get_smb_ses()
3018 	ses->linux_uid = volume_info->linux_uid;  in cifs_get_smb_ses()
3020 	ses->sectype = volume_info->sectype;  in cifs_get_smb_ses()
3021 	ses->sign = volume_info->sign;  in cifs_get_smb_ses()
3026 		rc = cifs_setup_session(xid, ses, volume_info->local_nls);  in cifs_get_smb_ses()
3038 	cifs_setup_ipc(ses, volume_info);  in cifs_get_smb_ses()
3048 static int match_tcon(struct cifs_tcon *tcon, struct smb_vol *volume_info)  in match_tcon()  argument
3052 	if (strncmp(tcon->treeName, volume_info->UNC, MAX_TREE_SIZE))  in match_tcon()
3054 	if (tcon->seal != volume_info->seal)  in match_tcon()
3056 	if (tcon->snapshot_time != volume_info->snapshot_time)  in match_tcon()
3058 	if (tcon->no_lease != volume_info->no_lease)  in match_tcon()
3064 cifs_find_tcon(struct cifs_ses *ses, struct smb_vol *volume_info)  in cifs_find_tcon()  argument
3072 		if (!match_tcon(tcon, volume_info))  in cifs_find_tcon()
3137 cifs_get_tcon(struct cifs_ses *ses, struct smb_vol *volume_info)  in cifs_get_tcon()  argument
3142 	tcon = cifs_find_tcon(ses, volume_info);  in cifs_get_tcon()
3164 	if (volume_info->snapshot_time) {  in cifs_get_tcon()
3171 			tcon->snapshot_time = volume_info->snapshot_time;  in cifs_get_tcon()
3175 	if (volume_info->password) {  in cifs_get_tcon()
3176 		tcon->password = kstrdup(volume_info->password, GFP_KERNEL);  in cifs_get_tcon()
3183 	if (volume_info->seal) {  in cifs_get_tcon()
3199 	if (volume_info->linux_ext) {  in cifs_get_tcon()
3216 	rc = ses->server->ops->tree_connect(xid, ses, volume_info->UNC, tcon,  in cifs_get_tcon()
3217 					    volume_info->local_nls);  in cifs_get_tcon()
3223 	if (volume_info->nodfs) {  in cifs_get_tcon()
3229 	if (volume_info->persistent) {  in cifs_get_tcon()
3246 	     && (volume_info->nopersistent == false)) {  in cifs_get_tcon()
3249 	} else if (volume_info->resilient) {  in cifs_get_tcon()
3264 	tcon->retry = volume_info->retry;  in cifs_get_tcon()
3265 	tcon->nocase = volume_info->nocase;  in cifs_get_tcon()
3266 	tcon->nohandlecache = volume_info->nohandlecache;  in cifs_get_tcon()
3267 	tcon->local_lease = volume_info->local_lease;  in cifs_get_tcon()
3268 	tcon->no_lease = volume_info->no_lease;  in cifs_get_tcon()
3367 	struct smb_vol *volume_info;  in cifs_match_super()  local
3387 	volume_info = mnt_data->vol;  in cifs_match_super()
3389 	if (!match_server(tcp_srv, volume_info) ||  in cifs_match_super()
3390 	    !match_session(ses, volume_info) ||  in cifs_match_super()
3391 	    !match_tcon(tcon, volume_info) ||  in cifs_match_super()
3893 cleanup_volume_info_contents(struct smb_vol *volume_info)  in cleanup_volume_info_contents()  argument
3895 	kfree(volume_info->username);  in cleanup_volume_info_contents()
3896 	kzfree(volume_info->password);  in cleanup_volume_info_contents()
3897 	kfree(volume_info->UNC);  in cleanup_volume_info_contents()
3898 	kfree(volume_info->domainname);  in cleanup_volume_info_contents()
3899 	kfree(volume_info->iocharset);  in cleanup_volume_info_contents()
3900 	kfree(volume_info->prepath);  in cleanup_volume_info_contents()
3904 cifs_cleanup_volume_info(struct smb_vol *volume_info)  in cifs_cleanup_volume_info()  argument
3906 	if (!volume_info)  in cifs_cleanup_volume_info()
3908 	cleanup_volume_info_contents(volume_info);  in cifs_cleanup_volume_info()
3909 	kfree(volume_info);  in cifs_cleanup_volume_info()
3957 		    struct smb_vol *volume_info, struct cifs_sb_info *cifs_sb,  in expand_dfs_referral()  argument
3965 	full_path = build_unc_path_to_root(volume_info, cifs_sb);  in expand_dfs_referral()
3970 	ref_path = check_prefix ? full_path + 1 : volume_info->UNC + 1;  in expand_dfs_referral()
3988 			cleanup_volume_info_contents(volume_info);  in expand_dfs_referral()
3989 			rc = cifs_setup_volume_info(volume_info, mdata,  in expand_dfs_referral()
4002 cifs_setup_volume_info(struct smb_vol *volume_info, char *mount_data,  in cifs_setup_volume_info()  argument
4007 	if (cifs_parse_mount_options(mount_data, devname, volume_info, is_smb3))  in cifs_setup_volume_info()
4010 	if (volume_info->nullauth) {  in cifs_setup_volume_info()
4012 		kfree(volume_info->username);  in cifs_setup_volume_info()
4013 		volume_info->username = NULL;  in cifs_setup_volume_info()
4014 	} else if (volume_info->username) {  in cifs_setup_volume_info()
4016 		cifs_dbg(FYI, "Username: %s\n", volume_info->username);  in cifs_setup_volume_info()
4025 	if (volume_info->iocharset == NULL) {  in cifs_setup_volume_info()
4027 		volume_info->local_nls = load_nls_default();  in cifs_setup_volume_info()
4029 		volume_info->local_nls = load_nls(volume_info->iocharset);  in cifs_setup_volume_info()
4030 		if (volume_info->local_nls == NULL) {  in cifs_setup_volume_info()
4032 				 volume_info->iocharset);  in cifs_setup_volume_info()
4044 	struct smb_vol *volume_info;  in cifs_get_volume_info()  local
4046 	volume_info = kmalloc(sizeof(struct smb_vol), GFP_KERNEL);  in cifs_get_volume_info()
4047 	if (!volume_info)  in cifs_get_volume_info()
4050 	rc = cifs_setup_volume_info(volume_info, mount_data, devname, is_smb3);  in cifs_get_volume_info()
4052 		cifs_cleanup_volume_info(volume_info);  in cifs_get_volume_info()
4053 		volume_info = ERR_PTR(rc);  in cifs_get_volume_info()
4056 	return volume_info;  in cifs_get_volume_info()
4098 cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *volume_info)  in cifs_mount()  argument
4135 	server = cifs_get_tcp_session(volume_info);  in cifs_mount()
4140 	if ((volume_info->max_credits < 20) ||  in cifs_mount()
4141 	     (volume_info->max_credits > 60000))  in cifs_mount()
4144 		server->max_credits = volume_info->max_credits;  in cifs_mount()
4146 	ses = cifs_get_smb_ses(server, volume_info);  in cifs_mount()
4153 	if ((volume_info->persistent == true) && ((ses->server->capabilities &  in cifs_mount()
4161 	tcon = cifs_get_tcon(ses, volume_info);  in cifs_mount()
4179 		reset_cifs_unix_caps(xid, tcon, cifs_sb, volume_info);  in cifs_mount()
4193 	cifs_sb->wsize = server->ops->negotiate_wsize(tcon, volume_info);  in cifs_mount()
4194 	cifs_sb->rsize = server->ops->negotiate_rsize(tcon, volume_info);  in cifs_mount()
4206 		int refrc = expand_dfs_referral(xid, ses, volume_info, cifs_sb,  in cifs_mount()
4224 		full_path = cifs_build_path_to_root(volume_info, cifs_sb, tcon,  in cifs_mount()
4265 		rc = expand_dfs_referral(xid, ses, volume_info, cifs_sb, true);  in cifs_mount()