| commit | 3c0e25d883d06a1fbd1ad35257e8abaa57befb37 | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Thu Jan 12 14:56:14 2017 +0100 |
| committer | Johan Hovold <johan@kernel.org> | Mon Jan 16 16:38:56 2017 +0100 |
| tree | b501418076edfddb14c8637e044e1abda9c7bea5 | |
| parent | e4457d9798adb96272468e93da663de9bd0a4198 [diff] |
USB: serial: io_edgeport: fix descriptor error handling
Make sure to detect short control-message transfers and log an error
when reading incomplete manufacturer and boot descriptors.
Note that the default all-zero descriptors will now be used after a
short transfer is detected instead of partially initialised ones.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>