change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/sound/usb/validate.c
..
..
@@ -322,11 +322,28 @@
322
322
 
323
323
 bool snd_usb_validate_audio_desc(void *p, int protocol)
324
324
 {
325
-	return validate_desc(p, protocol, audio_validators);
325
+	unsigned char *c = p;
326
+	bool valid;
327
+
328
+	valid = validate_desc(p, protocol, audio_validators);
329
+	if (!valid && snd_usb_skip_validation) {
330
+		print_hex_dump(KERN_ERR, "USB-audio: buggy audio desc: ",
331
+			       DUMP_PREFIX_NONE, 16, 1, c, c[0], true);
332
+		valid = true;
333
+	}
334
+	return valid;
326
335
 }
327
336
 
328
337
 bool snd_usb_validate_midi_desc(void *p)
329
338
 {
330
-	return validate_desc(p, UAC_VERSION_1, midi_validators);
331
-}
339
+	unsigned char *c = p;
340
+	bool valid;
332
341
 
342
+	valid = validate_desc(p, UAC_VERSION_1, midi_validators);
343
+	if (!valid && snd_usb_skip_validation) {
344
+		print_hex_dump(KERN_ERR, "USB-audio: buggy midi desc: ",
345
+			       DUMP_PREFIX_NONE, 16, 1, c, c[0], true);
346
+		valid = true;
347
+	}
348
+	return valid;
349
+}