53 	int dfsplen;  in cifs_build_path_to_root()  local
63 		dfsplen = strnlen(tcon->treeName, MAX_TREE_SIZE + 1);  in cifs_build_path_to_root()
65 		dfsplen = 0;  in cifs_build_path_to_root()
67 	full_path = kmalloc(dfsplen + pplen + 1, GFP_KERNEL);  in cifs_build_path_to_root()
71 	if (dfsplen)  in cifs_build_path_to_root()
72 		strncpy(full_path, tcon->treeName, dfsplen);  in cifs_build_path_to_root()
73 	full_path[dfsplen] = CIFS_DIR_SEP(cifs_sb);  in cifs_build_path_to_root()
74 	strncpy(full_path + dfsplen + 1, vol->prepath, pplen);  in cifs_build_path_to_root()
76 	full_path[dfsplen + pplen] = 0; /* add trailing null */  in cifs_build_path_to_root()
97 	int dfsplen;  in build_path_from_dentry_optional_prefix()  local
107 		dfsplen = strnlen(tcon->treeName, MAX_TREE_SIZE + 1);  in build_path_from_dentry_optional_prefix()
109 		dfsplen = 0;  in build_path_from_dentry_optional_prefix()
115 	namelen = dfsplen + pplen;  in build_path_from_dentry_optional_prefix()
156 	if (namelen != dfsplen + pplen || read_seqretry(&rename_lock, seq)) {  in build_path_from_dentry_optional_prefix()
158 			 namelen, dfsplen);  in build_path_from_dentry_optional_prefix()
176 		memcpy(full_path+dfsplen+1, cifs_sb->prepath, pplen-1);  in build_path_from_dentry_optional_prefix()
177 		full_path[dfsplen] = dirsep;  in build_path_from_dentry_optional_prefix()
179 			if (full_path[dfsplen+1+i] == '/')  in build_path_from_dentry_optional_prefix()
180 				full_path[dfsplen+1+i] = CIFS_DIR_SEP(cifs_sb);  in build_path_from_dentry_optional_prefix()
183 	if (dfsplen) {  in build_path_from_dentry_optional_prefix()
184 		strncpy(full_path, tcon->treeName, dfsplen);  in build_path_from_dentry_optional_prefix()
187 			for (i = 0; i < dfsplen; i++) {  in build_path_from_dentry_optional_prefix()