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(parent: 953beca) | patch
net/appletalk: Fix kernel memory disclosure
authorVlad Tsyrklevich <vlad@tsyrklevich.net>
Mon, 9 Jan 2017 13:57:48 +0000 (20:57 +0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 9 Jan 2017 21:34:39 +0000 (16:34 -0500)
commite9757bc3defa815b8638e54be30589883868f185
tree678e2f202c6a78e6a7c7f7e23f4de8bd43f3d3c9tree | snapshot
parent953beca75eab97b6facd1b42f3331cb7f1134a75commit | diff
net/appletalk: Fix kernel memory disclosure

ipddp_route structs contain alignment padding so kernel heap memory
is leaked when they are copied to user space in
ipddp_ioctl(SIOCFINDIPDDPRT). Change kmalloc() to kzalloc() to clear
that memory.

Signed-off-by: Vlad Tsyrklevich <vlad@tsyrklevich.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/appletalk/ipddp.c diff | blob | history
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