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(parent: 289b08f) | patch
net: rtnl: info leak in rtnl_fill_vfinfo()
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 13 Oct 2016 08:45:28 +0000 (11:45 +0300)
committerDavid S. Miller <davem@davemloft.net>
Thu, 13 Oct 2016 16:12:04 +0000 (12:12 -0400)
commit7cffce7e6b81ef8e4d8c963614a12730e04a9918
tree8d0a411f4161bef506a355fa8605afdcc60bc8f4tree | snapshot
parent289b08f6f64ede16760dca20c7321b7f5172e4b6commit | diff
net: rtnl: info leak in rtnl_fill_vfinfo()

The "vf_vlan_info" struct ends with a 2 byte struct hole so we have to
memset it to ensure that no stack information is revealed to user space.

Fixes: 1c4ae419ec0f ('net: Update API for VF vlan protocol 802.1ad support')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/rtnetlink.c diff | blob | history
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