diff options
| author | Jesper Juhl <jj@chaosbits.net> | 2011-01-13 19:05:47 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-05-20 09:29:56 -0300 |
| commit | dadefe3b710b706b607b51e901bbe6fb05cc515c (patch) | |
| tree | 1f1ea18ea8fbbd407f6f21705bb0d50cbf60cc53 /drivers/media/video/sn9c102 | |
| parent | 488ebc4808162245be1f1365ea6854b4af6a1146 (diff) | |
[media] gspca/stv06xx_pb0100: Don't potentially deref NULL in pb0100_start()
usb_altnum_to_altsetting() may return NULL. If it does we'll dereference a
NULL pointer in
drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c::pb0100_start().
As far as I can tell there's not really anything more sensible than
-ENODEV that we can return in that situation, but I'm not at all intimate
with this code so I'd like a bit of review/comments on this before it's
applied.
Anyway, here's a proposed patch.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Cc: Jean-Francois Moine <moinejf@free.fr>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/sn9c102')
0 files changed, 0 insertions, 0 deletions