317 static int cifs_setup_volume_info(struct smb_vol *volume_info, char *mount_data,
2356 cifs_get_tcp_session(struct smb_vol *volume_info)  in cifs_get_tcp_session()  argument
2361 	cifs_dbg(FYI, "UNC: %s\n", volume_info->UNC);  in cifs_get_tcp_session()
2364 	tcp_ses = cifs_find_tcp_session(volume_info);  in cifs_get_tcp_session()
2374 	tcp_ses->ops = volume_info->ops;  in cifs_get_tcp_session()
2375 	tcp_ses->vals = volume_info->vals;  in cifs_get_tcp_session()
2377 	tcp_ses->hostname = extract_hostname(volume_info->UNC);  in cifs_get_tcp_session()
2383 	tcp_ses->noblocksnd = volume_info->noblocksnd;  in cifs_get_tcp_session()
2384 	tcp_ses->noautotune = volume_info->noautotune;  in cifs_get_tcp_session()
2385 	tcp_ses->tcp_nodelay = volume_info->sockopt_tcp_nodelay;  in cifs_get_tcp_session()
2386 	tcp_ses->rdma = volume_info->rdma;  in cifs_get_tcp_session()
2394 		volume_info->source_rfc1001_name, RFC1001_NAME_LEN_WITH_NULL);  in cifs_get_tcp_session()
2396 		volume_info->target_rfc1001_name, RFC1001_NAME_LEN_WITH_NULL);  in cifs_get_tcp_session()
2406 	memcpy(&tcp_ses->srcaddr, &volume_info->srcaddr,  in cifs_get_tcp_session()
2408 	memcpy(&tcp_ses->dstaddr, &volume_info->dstaddr,  in cifs_get_tcp_session()
2419 	if (volume_info->echo_interval >= SMB_ECHO_INTERVAL_MIN &&  in cifs_get_tcp_session()
2420 		volume_info->echo_interval <= SMB_ECHO_INTERVAL_MAX)  in cifs_get_tcp_session()
2421 		tcp_ses->echo_interval = volume_info->echo_interval * HZ;  in cifs_get_tcp_session()
2431 			tcp_ses, (struct sockaddr *)&volume_info->dstaddr);  in cifs_get_tcp_session()
2531 cifs_setup_ipc(struct cifs_ses *ses, struct smb_vol *volume_info)  in cifs_setup_ipc()  argument
2543 	if (volume_info->seal) {  in cifs_setup_ipc()
2809 cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)  in cifs_get_smb_ses()  argument
2819 	ses = cifs_find_smb_ses(server, volume_info);  in cifs_get_smb_ses()
2836 						volume_info->local_nls);  in cifs_get_smb_ses()
2865 	if (volume_info->username) {  in cifs_get_smb_ses()
2866 		ses->user_name = kstrdup(volume_info->username, GFP_KERNEL);  in cifs_get_smb_ses()
2872 	if (volume_info->password) {  in cifs_get_smb_ses()
2873 		ses->password = kstrdup(volume_info->password, GFP_KERNEL);  in cifs_get_smb_ses()
2877 	if (volume_info->domainname) {  in cifs_get_smb_ses()
2878 		ses->domainName = kstrdup(volume_info->domainname, GFP_KERNEL);  in cifs_get_smb_ses()
2882 	if (volume_info->domainauto)  in cifs_get_smb_ses()
2883 		ses->domainAuto = volume_info->domainauto;  in cifs_get_smb_ses()
2884 	ses->cred_uid = volume_info->cred_uid;  in cifs_get_smb_ses()
2885 	ses->linux_uid = volume_info->linux_uid;  in cifs_get_smb_ses()
2887 	ses->sectype = volume_info->sectype;  in cifs_get_smb_ses()
2888 	ses->sign = volume_info->sign;  in cifs_get_smb_ses()
2893 		rc = cifs_setup_session(xid, ses, volume_info->local_nls);  in cifs_get_smb_ses()
2905 	cifs_setup_ipc(ses, volume_info);  in cifs_get_smb_ses()
2915 static int match_tcon(struct cifs_tcon *tcon, struct smb_vol *volume_info)  in match_tcon()  argument
2919 	if (strncmp(tcon->treeName, volume_info->UNC, MAX_TREE_SIZE))  in match_tcon()
2921 	if (tcon->seal != volume_info->seal)  in match_tcon()
2923 	if (tcon->snapshot_time != volume_info->snapshot_time)  in match_tcon()
2929 cifs_find_tcon(struct cifs_ses *ses, struct smb_vol *volume_info)  in cifs_find_tcon()  argument
2937 		if (!match_tcon(tcon, volume_info))  in cifs_find_tcon()
3002 cifs_get_tcon(struct cifs_ses *ses, struct smb_vol *volume_info)  in cifs_get_tcon()  argument
3007 	tcon = cifs_find_tcon(ses, volume_info);  in cifs_get_tcon()
3029 	if (volume_info->snapshot_time) {  in cifs_get_tcon()
3036 			tcon->snapshot_time = volume_info->snapshot_time;  in cifs_get_tcon()
3040 	if (volume_info->password) {  in cifs_get_tcon()
3041 		tcon->password = kstrdup(volume_info->password, GFP_KERNEL);  in cifs_get_tcon()
3048 	if (volume_info->seal) {  in cifs_get_tcon()
3064 	if (volume_info->linux_ext) {  in cifs_get_tcon()
3081 	rc = ses->server->ops->tree_connect(xid, ses, volume_info->UNC, tcon,  in cifs_get_tcon()
3082 					    volume_info->local_nls);  in cifs_get_tcon()
3088 	if (volume_info->nodfs) {  in cifs_get_tcon()
3094 	if (volume_info->persistent) {  in cifs_get_tcon()
3111 	     && (volume_info->nopersistent == false)) {  in cifs_get_tcon()
3114 	} else if (volume_info->resilient) {  in cifs_get_tcon()
3129 	tcon->retry = volume_info->retry;  in cifs_get_tcon()
3130 	tcon->nocase = volume_info->nocase;  in cifs_get_tcon()
3131 	tcon->nohandlecache = volume_info->nohandlecache;  in cifs_get_tcon()
3132 	tcon->local_lease = volume_info->local_lease;  in cifs_get_tcon()
3225 	struct smb_vol *volume_info;  in cifs_match_super()  local
3244 	volume_info = mnt_data->vol;  in cifs_match_super()
3246 	if (!match_server(tcp_srv, volume_info) ||  in cifs_match_super()
3247 	    !match_session(ses, volume_info) ||  in cifs_match_super()
3248 	    !match_tcon(tcon, volume_info) ||  in cifs_match_super()
3750 cleanup_volume_info_contents(struct smb_vol *volume_info)  in cleanup_volume_info_contents()  argument
3752 	kfree(volume_info->username);  in cleanup_volume_info_contents()
3753 	kzfree(volume_info->password);  in cleanup_volume_info_contents()
3754 	kfree(volume_info->UNC);  in cleanup_volume_info_contents()
3755 	kfree(volume_info->domainname);  in cleanup_volume_info_contents()
3756 	kfree(volume_info->iocharset);  in cleanup_volume_info_contents()
3757 	kfree(volume_info->prepath);  in cleanup_volume_info_contents()
3761 cifs_cleanup_volume_info(struct smb_vol *volume_info)  in cifs_cleanup_volume_info()  argument
3763 	if (!volume_info)  in cifs_cleanup_volume_info()
3765 	cleanup_volume_info_contents(volume_info);  in cifs_cleanup_volume_info()
3766 	kfree(volume_info);  in cifs_cleanup_volume_info()
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()
3827 	ref_path = check_prefix ? full_path + 1 : volume_info->UNC + 1;  in expand_dfs_referral()
3845 			cleanup_volume_info_contents(volume_info);  in expand_dfs_referral()
3846 			rc = cifs_setup_volume_info(volume_info, mdata,  in expand_dfs_referral()
3859 cifs_setup_volume_info(struct smb_vol *volume_info, char *mount_data,  in cifs_setup_volume_info()  argument
3864 	if (cifs_parse_mount_options(mount_data, devname, volume_info, is_smb3))  in cifs_setup_volume_info()
3867 	if (volume_info->nullauth) {  in cifs_setup_volume_info()
3869 		kfree(volume_info->username);  in cifs_setup_volume_info()
3870 		volume_info->username = NULL;  in cifs_setup_volume_info()
3871 	} else if (volume_info->username) {  in cifs_setup_volume_info()
3873 		cifs_dbg(FYI, "Username: %s\n", volume_info->username);  in cifs_setup_volume_info()
3882 	if (volume_info->iocharset == NULL) {  in cifs_setup_volume_info()
3884 		volume_info->local_nls = load_nls_default();  in cifs_setup_volume_info()
3886 		volume_info->local_nls = load_nls(volume_info->iocharset);  in cifs_setup_volume_info()
3887 		if (volume_info->local_nls == NULL) {  in cifs_setup_volume_info()
3889 				 volume_info->iocharset);  in cifs_setup_volume_info()
3901 	struct smb_vol *volume_info;  in cifs_get_volume_info()  local
3903 	volume_info = kmalloc(sizeof(struct smb_vol), GFP_KERNEL);  in cifs_get_volume_info()
3904 	if (!volume_info)  in cifs_get_volume_info()
3907 	rc = cifs_setup_volume_info(volume_info, mount_data, devname, is_smb3);  in cifs_get_volume_info()
3909 		cifs_cleanup_volume_info(volume_info);  in cifs_get_volume_info()
3910 		volume_info = ERR_PTR(rc);  in cifs_get_volume_info()
3913 	return volume_info;  in cifs_get_volume_info()
3955 cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *volume_info)  in cifs_mount()  argument
3992 	server = cifs_get_tcp_session(volume_info);  in cifs_mount()
3997 	if ((volume_info->max_credits < 20) ||  in cifs_mount()
3998 	     (volume_info->max_credits > 60000))  in cifs_mount()
4001 		server->max_credits = volume_info->max_credits;  in cifs_mount()
4003 	ses = cifs_get_smb_ses(server, volume_info);  in cifs_mount()
4010 	if ((volume_info->persistent == true) && ((ses->server->capabilities &  in cifs_mount()
4018 	tcon = cifs_get_tcon(ses, volume_info);  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()
4122 		rc = expand_dfs_referral(xid, ses, volume_info, cifs_sb, true);  in cifs_mount()