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(parent: a98b690) | patch
USB: serial: fix invalid user-pointer checks
authorJohan Hovold <johan@kernel.org>
Tue, 8 Nov 2016 12:26:50 +0000 (13:26 +0100)
committerJohan Hovold <johan@kernel.org>
Fri, 11 Nov 2016 16:54:04 +0000 (17:54 +0100)
commit2fbd69c4e33360383907cf0abb245440e62a6f37
tree71778f45768c74d97deffbcaac7be37d7f083faftree | snapshot (tar.gz zip)
parenta98b69002a1656f1d50e24d6c189a66a5f55f783commit | diff
USB: serial: fix invalid user-pointer checks

Drop invalid user-pointer checks from ioctl handlers.

A NULL-pointer can be valid in user space and copy_to_user() takes care
of sanity checking.

Signed-off-by: Johan Hovold <johan@kernel.org>
drivers/usb/serial/ftdi_sio.c diff | blob | blame | history
drivers/usb/serial/io_edgeport.c diff | blob | blame | history
drivers/usb/serial/io_ti.c diff | blob | blame | history
drivers/usb/serial/mos7720.c diff | blob | blame | history
drivers/usb/serial/mos7840.c diff | blob | blame | history
drivers/usb/serial/opticon.c diff | blob | blame | history
drivers/usb/serial/quatech2.c diff | blob | blame | history
drivers/usb/serial/ssu100.c diff | blob | blame | history
drivers/usb/serial/ti_usb_3410_5052.c diff | blob | blame | history
drivers/usb/serial/usb_wwan.c diff | blob | blame | history