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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2009-12-25 21:47:12 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-02-26 15:10:33 -0300 |
| commit | b2ad41f9ef72d7b3309a2578bf4432a262ff2b47 (patch) | |
| tree | c0f57376ab77aace63f1670710baaffa79d4b8f9 /drivers/media/video/usbvision/usbvision-video.c | |
| parent | f0ecba96e76295792a0b1ee2e03b505562e7b9f3 (diff) | |
V4L/DVB (13953): firedtv: add missing NULL pointer check
If there is ever going to be a FireDTV or FloppyDTV firmware which does
not provide a minimal ASCII textual descriptor for Model_Id --- or if
the descriptor is provided indirectly in a descriptor directory ---
the ieee1394 variant of the device probe of firedtv would dereference a
NULL pointer. The firewire variant of firedtv's device probe is not
affected.
The fix makes sure that such an unexpected firmware is safely recognized
by fdtv_alloc as an unknown firmware.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/usbvision/usbvision-video.c')
0 files changed, 0 insertions, 0 deletions