3.0-stable review patch. If anyone has any objections, please let us know.
------------------
bLength > 6
From: Clemens Ladisch <clem...@ladisch.de>
commit 824818b148db42173446707df4cbd61cd7133272 upstream.
The Focusrite Scarlett 18i6 USB has them that way, which is probably a
bug. Anyway, the driver should simply ignore this fact.
Signed-off-by: Daniel Mack <zon...@gmail.com>
Reported-by: Nicolai Krakowiak <nicolai.krakow...@gmail.com>
Signed-off-by: Clemens Ladisch <clem...@ladisch.de>
Signed-off-by: Takashi Iwai <ti...@suse.de>
Signed-off-by: Greg Kroah-Hartman <gre...@suse.de>
---
sound/usb/endpoint.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -352,7 +352,7 @@ int snd_usb_parse_audio_endpoints(struct
continue;
}
if (((protocol == UAC_VERSION_1) && (fmt->bLength < 8)) ||
- ((protocol == UAC_VERSION_2) && (fmt->bLength != 6))) {
+ ((protocol == UAC_VERSION_2) && (fmt->bLength < 6))) {
snd_printk(KERN_ERR "%d:%u:%d : invalid UAC_FORMAT_TYPE
desc\n",
dev->devnum, iface_no, altno);
continue;
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