diff options
| author | Bjørn Mork <bjorn@mork.no> | 2010-03-24 07:57:57 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-12 14:57:15 -0700 |
| commit | 65f202baf580af35a417ac8118465bef9b65307e (patch) | |
| tree | 7b55e83d47d06bccef94476dfd1582383343dd41 /drivers/acpi | |
| parent | c38090e259e2311c1a8bfac4dbc60bbdb70f4f08 (diff) | |
V4L/DVB: budget: Oops: "BUG: unable to handle kernel NULL pointer dereference"
commit 6f550dc08369ee0bc6402963c377e65f0f2e3b71 upstream.
Never call dvb_frontend_detach if we failed to attach a frontend. This fixes
the following oops, which will be triggered by a missing stv090x module:
[ 8.172997] DVB: registering new adapter (TT-Budget S2-1600 PCI)
[ 8.209018] adapter has MAC addr = 00:d0:5c:cc:a7:29
[ 8.328665] Intel ICH 0000:00:1f.5: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[ 8.328753] Intel ICH 0000:00:1f.5: setting latency timer to 64
[ 8.562047] DVB: Unable to find symbol stv090x_attach()
[ 8.562117] BUG: unable to handle kernel NULL pointer dereference at 000000ac
[ 8.562239] IP: [<e08b04a3>] dvb_frontend_detach+0x4/0x67 [dvb_core]
Ref http://bugs.debian.org/575207
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/acpi')
0 files changed, 0 insertions, 0 deletions