126 	unsigned char *buffer;	/* the buffer for the ioctl */  in sr_set_blocklength()  local
134 	buffer = kmalloc(512, GFP_KERNEL);  in sr_set_blocklength()
135 	if (!buffer)  in sr_set_blocklength()
145 	modesel = (struct ccs_modesel_head *) buffer;  in sr_set_blocklength()
151 	cgc.buffer = buffer;  in sr_set_blocklength()
164 	kfree(buffer);  in sr_set_blocklength()
175 	unsigned char *buffer;	/* the buffer for the ioctl */  in sr_cd_check()  local
182 	buffer = kmalloc(512, GFP_KERNEL);  in sr_cd_check()
183 	if (!buffer)  in sr_cd_check()
198 		cgc.buffer = buffer;  in sr_cd_check()
206 		if ((buffer[0] << 8) + buffer[1] < 0x0a) {  in sr_cd_check()
212 		sector = buffer[11] + (buffer[10] << 8) +  in sr_cd_check()
213 		    (buffer[9] << 16) + (buffer[8] << 24);  in sr_cd_check()
214 		if (buffer[6] <= 1) {  in sr_cd_check()
225 			cgc.buffer = buffer;  in sr_cd_check()
233 			if (buffer[14] != 0 && buffer[14] != 0xb0) {  in sr_cd_check()
240 			min = bcd2bin(buffer[15]);  in sr_cd_check()
241 			sec = bcd2bin(buffer[16]);  in sr_cd_check()
242 			frame = bcd2bin(buffer[17]);  in sr_cd_check()
254 			cgc.buffer = buffer;  in sr_cd_check()
268 			min = bcd2bin(buffer[1]);  in sr_cd_check()
269 			sec = bcd2bin(buffer[2]);  in sr_cd_check()
270 			frame = bcd2bin(buffer[3]);  in sr_cd_check()
282 		cgc.buffer = buffer;  in sr_cd_check()
291 		if ((rc = buffer[2]) == 0) {  in sr_cd_check()
300 		cgc.buffer = buffer;  in sr_cd_check()
309 		sector = buffer[11] + (buffer[10] << 8) +  in sr_cd_check()
310 		    (buffer[9] << 16) + (buffer[8] << 24);  in sr_cd_check()
338 	kfree(buffer);  in sr_cd_check()