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media: media-device.c: zero reserved fields 

MEDIA_IOC_SETUP_LINK didn't zero the reserved field of the media_link_desc
struct. Do so in media_device_setup_link().

MEDIA_IOC_ENUM_LINKS didn't zero the reserved field of the media_links_enum
struct. Do so in media_device_enum_links().

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Hans Verkuil 2018-02-03 13:46:05 -05:00 committed by Mauro Carvalho Chehab
parent dfa2e02e01
commit fcab757396
1 changed files with 3 additions and 0 deletions
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3
drivers/media/media-device.c
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@ -190,6 +190,7 @@ static long media_device_enum_links(struct media_device *mdev,
ulink_desc++;
}
}
memset(links->reserved, 0, sizeof(links->reserved));
return 0;
}
@ -218,6 +219,8 @@ static long media_device_setup_link(struct media_device *mdev,
if (link == NULL)
return -EINVAL;
memset(linkd->reserved, 0, sizeof(linkd->reserved));
/* Setup the link on both entities. */
return __media_entity_setup_link(link, linkd->flags);
}