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| author | Jelle Foks <jelle@foks.8m.com> | 2006-11-18 15:47:11 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-12-10 08:51:29 -0200 |
| commit | 49c6b46a05ade5e1c572431844b77755527a152c (patch) | |
| tree | 1f37972c85e307315cf4c79fd4d3046199798f89 /drivers/media | |
| parent | 1f683cd8bc8512c02a7d1b8358d71937d4c5134b (diff) | |
| download | blackbird-op-linux-49c6b46a05ade5e1c572431844b77755527a152c.tar.gz blackbird-op-linux-49c6b46a05ade5e1c572431844b77755527a152c.zip | |
V4L/DVB (4838): Fix cx88-blackbird null pointer
Allows 'debug=1' for cx88-blackbird module (dev needs to be valid for
dprintk). Fixes a null-pointer dereference when using debug=1.
Signed-off-by: Jelle Foks <jelle@foks.8m.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/cx88/cx88-blackbird.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 0037188d77d4..0cf0360588e6 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -942,9 +942,10 @@ static int mpeg_open(struct inode *inode, struct file *file) struct cx8802_driver *drv = NULL; int err; + dev = cx8802_get_device(inode); + dprintk( 1, "%s\n", __FUNCTION__); - dev = cx8802_get_device(inode); if (dev == NULL) return -ENODEV; |
