75 	struct iso_primary_descriptor *jpd;  in iso9660_mount()  local
122 	jpd = (struct iso_primary_descriptor *)  in iso9660_mount()
124 	if (jpd == NULL)  in iso9660_mount()
127 	memcpy(jpd, &ipd, sizeof (ipd));  in iso9660_mount()
128 	while ((uint8_t)jpd->type[0] != ISO_VD_END) {  in iso9660_mount()
134 		if (jpd->unused3[0] == '%' &&  in iso9660_mount()
135 		    jpd->unused3[1] == '/' &&  in iso9660_mount()
136 		    (jpd->unused3[3] == '\0' ||  in iso9660_mount()
137 		    jpd->unused3[3] == ' ') &&  in iso9660_mount()
138 		    (jpd->unused3[2] == '@' ||  in iso9660_mount()
139 		    jpd->unused3[2] == 'C' ||  in iso9660_mount()
140 		    jpd->unused3[2] == 'E')) {  in iso9660_mount()
142 			if (jpd->version[0] != 1)  in iso9660_mount()
148 		read_io(fd, jpd, sizeof (*jpd));  in iso9660_mount()
152 	if (((unsigned char) jpd->type[0] == ISO_VD_END)) {  in iso9660_mount()
153 		memcpy(jpd, &ipd, sizeof (ipd));  in iso9660_mount()
155 		switch (jpd->unused3[2]) {  in iso9660_mount()
167 		if (ucs_level && jpd->unused3[3] == ' ')  in iso9660_mount()
175 	volume->descriptor = jpd;  in iso9660_mount()