Patch "[media] media: Properly pass through media entity types in entity enumeration" has been added to the 4.9-stable tree

Patch "[media] media: Properly pass through media entity types in entity enumeration" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    [media] media: Properly pass through media entity types in entity enumeration

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     media-properly-pass-through-media-entity-types-in-entity-enumeration.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 98d85f3cb912fde14593ead54dea4c1a00b3966f Mon Sep 17 00:00:00 2001
From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: Mon, 2 Jan 2017 08:32:47 -0200
Subject: [media] media: Properly pass through media entity types in entity enumeration

From: Sakari Ailus <sakari.ailus@linux.intel.com>

commit 98d85f3cb912fde14593ead54dea4c1a00b3966f upstream.

When the functions replaced media entity types, the range which was
allowed for the types was incorrect. This meant that media entity types
for specific devices were not passed correctly to the userspace through
MEDIA_IOC_ENUM_ENTITIES. Fix it.

Fixes: commit b2cd27448b33 ("[media] media-device: map new functions into old types for legacy API")
Reported-and-tested-by: Antti Laakso <antti.laakso@intel.com>

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/media/media-device.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -130,7 +130,7 @@ static long media_device_enum_entities(s
 	 * old range.
 	 */
 	if (ent->function < MEDIA_ENT_F_OLD_BASE ||
-	    ent->function > MEDIA_ENT_T_DEVNODE_UNKNOWN) {
+	    ent->function > MEDIA_ENT_F_TUNER) {
 		if (is_media_entity_v4l2_subdev(ent))
 			entd->type = MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN;
 		else if (ent->function != MEDIA_ENT_F_IO_V4L)


Patches currently in stable-queue which might be from sakari.ailus@linux.intel.com are

queue-4.9/media-properly-pass-through-media-entity-types-in-entity-enumeration.patch