linux-kernel - [PATCH 4.1 064/267] [media] media: Fix regression in some more dib0700 based devices

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Message-Id: <20150731194003.924303426@linuxfoundation.org>
Date:	Fri, 31 Jul 2015 12:38:35 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Thomas Reitmayr <treitmayr@...base.at>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>
Subject: [PATCH 4.1 064/267] [media] media: Fix regression in some more dib0700 based devices

4.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Thomas Reitmayr <treitmayr@...base.at>

commit e989a73ebd09d22c22ead51fa363a2f56f70f28a upstream.

Fix an oops during device initialization by correctly setting size_of_priv
instead of leaving it 0.
The regression was introduced by 8abe4a0a3f6d4217b16a ("[media] dib7000:
export just one symbol") and only fixed for one type of dib0700 based
devices in 9e334c75642b6e5bfb95 ("[media] Fix regression in some dib0700
based devices").

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=92301

Fixes: 8abe4a0a3f6d4217b16a ("[media] dib7000: export just one symbol")

Signed-off-by: Thomas Reitmayr <treitmayr@...base.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@....samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/media/usb/dvb-usb/dib0700_devices.c |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/drivers/media/usb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -3944,6 +3944,8 @@ struct dvb_usb_device_properties dib0700
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
+				.size_of_priv = sizeof(struct
+						dib0700_adapter_state),
 			}, {
 			.num_frontends = 1,
 			.fe = {{
@@ -3956,6 +3958,8 @@ struct dvb_usb_device_properties dib0700
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
 			}},
+				.size_of_priv = sizeof(struct
+						dib0700_adapter_state),
 			}
 		},
 
@@ -4009,6 +4013,8 @@ struct dvb_usb_device_properties dib0700
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
+				.size_of_priv = sizeof(struct
+						dib0700_adapter_state),
 			},
 		},
 


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