43 	int dfsplen;  in cifs_build_path_to_root()  local
53 		dfsplen = strnlen(tcon->tree_name, MAX_TREE_SIZE + 1);  in cifs_build_path_to_root()
55 		dfsplen = 0;  in cifs_build_path_to_root()
57 	full_path = kmalloc(dfsplen + pplen + 1, GFP_KERNEL);  in cifs_build_path_to_root()
61 	if (dfsplen)  in cifs_build_path_to_root()
62 		memcpy(full_path, tcon->tree_name, dfsplen);  in cifs_build_path_to_root()
63 	full_path[dfsplen] = CIFS_DIR_SEP(cifs_sb);  in cifs_build_path_to_root()
64 	memcpy(full_path + dfsplen + 1, ctx->prepath, pplen);  in cifs_build_path_to_root()
85 	int dfsplen;  in build_path_from_dentry_optional_prefix()  local
96 		dfsplen = strnlen(tcon->tree_name, MAX_TREE_SIZE + 1);  in build_path_from_dentry_optional_prefix()
98 		dfsplen = 0;  in build_path_from_dentry_optional_prefix()
108 	if (s < (char *)page + pplen + dfsplen)  in build_path_from_dentry_optional_prefix()
124 	if (dfsplen) {  in build_path_from_dentry_optional_prefix()
125 		s -= dfsplen;  in build_path_from_dentry_optional_prefix()
126 		memcpy(s, tcon->tree_name, dfsplen);  in build_path_from_dentry_optional_prefix()
129 			for (i = 0; i < dfsplen; i++) {  in build_path_from_dentry_optional_prefix()