134 		strlcpy(ext, stat->extension, sizeof(ext));  in p9mode2unixmode()
145 				 type, stat->extension);  in p9mode2unixmode()
216 	wstat->extension = NULL;  in v9fs_blank_wstat()
589 		struct dentry *dentry, char *extension, u32 perm, u8 mode)  in v9fs_create()  argument
617 	err = p9_client_fcreate(ofid, name, perm, mode, extension);  in v9fs_create()
1132 		if (v9fs_proto_dotu(v9ses) && (stat->extension[0] != '\0')) {  in v9fs_stat2inode()
1140 			strlcpy(ext, stat->extension, sizeof(ext));  in v9fs_stat2inode()
1216 	res = st->extension;  in v9fs_vfs_get_link()
1217 	st->extension = NULL;  in v9fs_vfs_get_link()
1237 	u32 perm, const char *extension)  in v9fs_vfs_mkspecial()  argument
1248 	fid = v9fs_create(v9ses, dir, dentry, (char *) extension, perm,  in v9fs_vfs_mkspecial()