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| author |  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| 2023-05-27 08:32:07 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| 2023-05-27 08:32:07 +0100 |
| commit | 0e4daea31d8312dd9f957a62717d4b5f31ef494c (patch) | |
| tree | a9edacaf51413354d0df35f6faf7f002a6f34bf0 /drivers/usb/class/usbtmc.c | |
| parent | serial: Make uart_remove_one_port() return void (diff) | |
| parent | Linux 6.4-rc3 (diff) | |
| download | linux-0e4daea31d8312dd9f957a62717d4b5f31ef494c.tar.gz linux-0e4daea31d8312dd9f957a62717d4b5f31ef494c.tar.bz2 linux-0e4daea31d8312dd9f957a62717d4b5f31ef494c.zip | |
Merge 6.4-rc3 into tty-next
We need the serial/tty fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/class/usbtmc.c')
| -rw-r--r-- | drivers/usb/class/usbtmc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 4bb6d304eb4b..311007b1d904 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -1928,6 +1928,8 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data, if (request.req.wLength > USBTMC_BUFSIZE) return -EMSGSIZE; + if (request.req.wLength == 0) /* Length-0 requests are never IN */ + request.req.bRequestType &= ~USB_DIR_IN; is_in = request.req.bRequestType & USB_DIR_IN; |