| From | Jiri Slaby <> | Subject | [PATCH 3.12 031/119] USB: fix typo in wMaxPacketSize validation | Date | Thu, 29 Sep 2016 12:24:27 +0200 |
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From: Alan Stern <stern@rowland.harvard.edu>
3.12-stable review patch. If anyone has any objections, please let me know.
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commit 6c73358c83ce870c0cf32413e5cadb3b9a39c606 upstream.
The maximum value allowed for wMaxPacketSize of a high-speed interrupt endpoint is 1024 bytes, not 1023.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Fixes: aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors") Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- drivers/usb/core/config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index c7e10f5b1143..666cd3641d31 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -160,7 +160,7 @@ static const unsigned short high_speed_maxpacket_maxes[4] = { [USB_ENDPOINT_XFER_CONTROL] = 64, [USB_ENDPOINT_XFER_ISOC] = 1024, [USB_ENDPOINT_XFER_BULK] = 512, - [USB_ENDPOINT_XFER_INT] = 1023, + [USB_ENDPOINT_XFER_INT] = 1024, }; static const unsigned short super_speed_maxpacket_maxes[4] = { [USB_ENDPOINT_XFER_CONTROL] = 512, -- 2.10.0
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