diff options
| author | Bee Hock Goh <beehock@gmail.com> | 2010-04-07 23:57:19 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-19 15:57:33 (GMT) |
| commit | c16dd82b4858b4a01ccce5c0a56ba58993802700 (patch) | |
| tree | 8f1210b7031c73a28b077bf564ee09d18061ff04 /drivers/staging/tm6000 | |
| parent | 4d1f413e820c7e1402475eea254e2bc82d98de35 (diff) | |
| download | linux-fsl-qoriq-c16dd82b4858b4a01ccce5c0a56ba58993802700.tar.xz | |
V4L/DVB: TM6000: Fix code which cause memory corruption
The driver was doing malloc when buf is null causing memory corruption.
The analog part is still pretty much broken but at least fixing this
will stop it from crashing the machine when streamon.
Signed-off-by: Bee Hock Goh <beehock@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging/tm6000')
| -rw-r--r-- | drivers/staging/tm6000/tm6000-video.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c index 67f4d29..be6fcb7 100644 --- a/drivers/staging/tm6000/tm6000-video.c +++ b/drivers/staging/tm6000/tm6000-video.c @@ -491,7 +491,7 @@ static inline int tm6000_isoc_copy(struct urb *urb) unsigned long copied; get_next_buf(dma_q, &buf); - if (!buf) + if (buf) outp = videobuf_to_vmalloc(&buf->vb); if (!outp) |