diff options
| author | Evgeny Novikov <novikov@ispras.ru> | 2020-08-05 12:06:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-18 11:55:23 +0200 |
| commit | 531412492ce93ea29b9ca3b4eb5e3ed771f851dd (patch) | |
| tree | fbe7f494f57496190c36c8fbd9f6767ffb4ba4bb /drivers/usb/host/xhci-trace.c | |
| parent | f4b9d8a582f738c24ebeabce5cc15f4b8159d74e (diff) | |
USB: lvtest: return proper error code in probe
lvs_rh_probe() can return some nonnegative value from usb_control_msg()
when it is less than "USB_DT_HUB_NONVAR_SIZE + 2" that is considered as
a failure. Make lvs_rh_probe() return -EINVAL in this case.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Evgeny Novikov <novikov@ispras.ru>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200805090643.3432-1-novikov@ispras.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-trace.c')
0 files changed, 0 insertions, 0 deletions