diff options
| author | Johan Hovold <johan@kernel.org> | 2017-01-12 14:56:23 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-14 13:32:56 +0200 |
| commit | fb4d672f5ebb776d941390df564c9254d9b5542c (patch) | |
| tree | 29a7b3fa935efe2e92d38a78a50bc5116e0df29d /include/linux/debugobjects.h | |
| parent | 5fbabc96225a18be6da7a98264c4a816a2427214 (diff) | |
USB: serial: ti_usb_3410_5052: fix control-message error handling
commit 39712e8bfa8d3aa6ce1e60fc9d62c9b076c17a30 upstream.
Make sure to detect and return an error on zero-length control-message
transfers when reading from the device.
This addresses a potential failure to detect an empty transmit buffer
during close.
Also remove a redundant check for short transfer when sending a command.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions