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| author | Alan Stern <stern@rowland.harvard.edu> | 2016-08-22 16:58:53 -0400 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2016-09-23 09:29:22 +0200 |
| commit | 047f96ef719b4e2a0c475775c3489338ed0b9060 (patch) | |
| tree | 3644bb01160e7b8644c032e1e919cbd730c40e8a | |
| parent | addf8b9697f9efb97dd8f599fcf17a3e128cfd5f (diff) | |
| download | lwn-047f96ef719b4e2a0c475775c3489338ed0b9060.tar.gz lwn-047f96ef719b4e2a0c475775c3489338ed0b9060.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: Jiri Slaby <jslaby@suse.cz>
| -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 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, |