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author | Johan Hovold <johan@kernel.org> | 2018-09-30 18:03:11 +0200 |
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committer | Johan Hovold <johan@kernel.org> | 2018-10-05 08:58:12 +0200 |
commit | 56445eef55cb5904096fed7a73cf87b755dfffc7 (patch) | |
tree | 528965c08c6f4b11f8310fa1e45a50ec0164c25c /drivers/usb | |
parent | ff32d97e39e7053fdc1d316bd2e2eff70b77fdd2 (diff) | |
download | linux-stable-56445eef55cb5904096fed7a73cf87b755dfffc7.tar.gz linux-stable-56445eef55cb5904096fed7a73cf87b755dfffc7.tar.bz2 linux-stable-56445eef55cb5904096fed7a73cf87b755dfffc7.zip |
USB: serial: cypress_m8: fix interrupt-out transfer length
Fix interrupt-out transfer length which was being set to the
transfer-buffer length rather than the size of the outgoing packet.
Note that no slab data was leaked as the whole transfer buffer is always
cleared before each transfer.
Fixes: 9aa8dae7b1fa ("cypress_m8: use usb_fill_int_urb where appropriate")
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/serial/cypress_m8.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 31c6091be46a..5aaab8f4dd8f 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -769,7 +769,7 @@ send: usb_fill_int_urb(port->interrupt_out_urb, port->serial->dev, usb_sndintpipe(port->serial->dev, port->interrupt_out_endpointAddress), - port->interrupt_out_buffer, port->interrupt_out_size, + port->interrupt_out_buffer, actual_size, cypress_write_int_callback, port, priv->write_urb_interval); result = usb_submit_urb(port->interrupt_out_urb, GFP_ATOMIC); if (result) { |