66 	char *buffer;  in is_dev_loop()  local
71 	buffer = malloc(PATH_MAX);  in is_dev_loop()
72 	if (!buffer) {  in is_dev_loop()
77 	snprintf(buffer, PATH_MAX, "%s/loop", blkname);  in is_dev_loop()
78 	if (!access(buffer, R_OK | X_OK)) {  in is_dev_loop()
83 		       buffer, errno, strerror(errno));  in is_dev_loop()
86 	snprintf(buffer, PATH_MAX, "%s/slaves", blkname);  in is_dev_loop()
87 	dir = opendir(buffer);  in is_dev_loop()
91 			       buffer, errno, strerror(errno));  in is_dev_loop()
100 		snprintf(buffer, PATH_MAX, "%s/slaves/%s", blkname,  in is_dev_loop()
102 		if (is_dev_loop(buffer)) {  in is_dev_loop()
109 	free(buffer);  in is_dev_loop()