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author | Hans Verkuil | 2013-05-29 12:00:02 +0200 |
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committer | Mauro Carvalho Chehab | 2013-06-17 13:54:44 +0200 |
commit | 4e032f3f58800a998bae79150909410d7a37206f (patch) | |
tree | 89f74545ade5eded447a10e3cbe85347fd49a966 /drivers/media/platform/marvell-ccic/mcam-core.h | |
parent | [media] vpbe_display: drop g/s_register ioctls (diff) | |
download | kernel-qcow2-linux-4e032f3f58800a998bae79150909410d7a37206f.tar.gz kernel-qcow2-linux-4e032f3f58800a998bae79150909410d7a37206f.tar.xz kernel-qcow2-linux-4e032f3f58800a998bae79150909410d7a37206f.zip |
[media] marvell-ccic: check register address
Prevent out-of-range register accesses.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/platform/marvell-ccic/mcam-core.h')
-rw-r--r-- | drivers/media/platform/marvell-ccic/mcam-core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.h b/drivers/media/platform/marvell-ccic/mcam-core.h index 46b6ea31e66b..520c8ded9443 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.h +++ b/drivers/media/platform/marvell-ccic/mcam-core.h @@ -101,6 +101,7 @@ struct mcam_camera { */ struct i2c_adapter *i2c_adapter; unsigned char __iomem *regs; + unsigned regs_size; /* size in bytes of the register space */ spinlock_t dev_lock; struct device *dev; /* For messages, dma alloc */ enum mcam_chip_id chip_id; |