64 	char *buffer;  in is_dev_loop()  local
69 	buffer = malloc(PATH_MAX);  in is_dev_loop()
70 	if (!buffer) {  in is_dev_loop()
75 	snprintf(buffer, PATH_MAX, "%s/loop", blkname);  in is_dev_loop()
76 	if (!access(buffer, R_OK | X_OK)) {  in is_dev_loop()
81 		       buffer, errno, strerror(errno));  in is_dev_loop()
84 	snprintf(buffer, PATH_MAX, "%s/slaves", blkname);  in is_dev_loop()
85 	dir = opendir(buffer);  in is_dev_loop()
89 			       buffer, errno, strerror(errno));  in is_dev_loop()
98 		snprintf(buffer, PATH_MAX, "%s/slaves/%s", blkname,  in is_dev_loop()
100 		if (is_dev_loop(buffer)) {  in is_dev_loop()
107 	free(buffer);  in is_dev_loop()