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| author | Alan Stern <stern@rowland.harvard.edu> | 2016-08-22 16:58:53 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-07 08:34:54 +0200 |
| commit | 01e62b1ed5a7f85ca333329a49a3bc405668a1e0 (patch) | |
| tree | 809396dbbf6c5741f34566b3a879675b123c9eb1 /drivers | |
| parent | 99ecbb456e08f92e630c45d97dae7f5ed5deb7d3 (diff) | |
| download | lwn-01e62b1ed5a7f85ca333329a49a3bc405668a1e0.tar.gz lwn-01e62b1ed5a7f85ca333329a49a3bc405668a1e0.zip | |
USB: fix typo in wMaxPacketSize validation
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/core/config.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 051163189810..15ce4ab11688 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -187,7 +187,7 @@ 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, |