net: sched: ife: handle malformed tlv length

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[ Upstream commit cc74eddd0f ]

There is currently no handling to check on a invalid tlv length. This
patch adds such handling to avoid killing the kernel with a malformed
ife packet.

Signed-off-by: Alexander Aring <aring@mojatatu.com>
Reviewed-by: Yotam Gigi <yotam.gi@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Alexander Aring 2018-04-20 15:15:04 -04:00 • committed by Greg Kroah-Hartman

parent 75020d6319

commit 388f3d9708

3 changed files with 41 additions and 4 deletions

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include/net/ife.h

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