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Subject[PATCH 3.2 44/92] [media] media-device: fix infoleak in ioctl media_enum_entities()
3.2.60-rc1 review patch.  If anyone has any objections, please let me know.

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

From: Salva Peiró <speiro@ai2.upv.es>

commit e6a623460e5fc960ac3ee9f946d3106233fd28d8 upstream.

This fixes CVE-2014-1739.

Signed-off-by: Salva Peiró <speiro@ai2.upv.es>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/media/media-device.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -90,6 +90,7 @@ static long media_device_enum_entities(s
struct media_entity *ent;
struct media_entity_desc u_ent;

+ memset(&u_ent, 0, sizeof(u_ent));
if (copy_from_user(&u_ent.id, &uent->id, sizeof(u_ent.id)))
return -EFAULT;

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