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| author | Andrew Lunn <andrew@lunn.ch> | 2018-04-07 20:37:40 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-08 16:34:49 +0200 |
| commit | fc5f33768cca7144f8d793205b229d46740d183b (patch) | |
| tree | d78a133561ac517c10aae6b2baa1d505388fd6df /net/sctp/stream_sched_rr.c | |
| parent | sctp: do not leak kernel memory to user space (diff) | |
| download | linux-fc5f33768cca7144f8d793205b229d46740d183b.tar.xz linux-fc5f33768cca7144f8d793205b229d46740d183b.zip | |
net: dsa: Discard frames from unused ports
The Marvell switches under some conditions will pass a frame to the
host with the port being the CPU port. Such frames are invalid, and
should be dropped. Not dropping them can result in a crash when
incrementing the receive statistics for an invalid port.
Reported-by: Chris Healy <cphealy@gmail.com>
Fixes: 91da11f870f0 ("net: Distributed Switch Architecture protocol support")
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/stream_sched_rr.c')
0 files changed, 0 insertions, 0 deletions