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| author | Andrew Lunn | 2016-12-11 21:07:19 +0100 |
|---|---|---|
| committer | David S. Miller | 2016-12-16 19:26:50 +0100 |
| commit | 66e2809dd324f0ab5e1f9d997b40d4d31a2e42b1 (patch) | |
| tree | b60dbf21d59a48e9cd0fa9944cd7b3469292082b /drivers/net/ethernet/hisilicon/hip04_eth.c | |
| parent | net/3com/3c515: Fix timer handling, prevent leaks and crashes (diff) | |
| download | kernel-qcow2-linux-66e2809dd324f0ab5e1f9d997b40d4d31a2e42b1.tar.gz kernel-qcow2-linux-66e2809dd324f0ab5e1f9d997b40d4d31a2e42b1.tar.xz kernel-qcow2-linux-66e2809dd324f0ab5e1f9d997b40d4d31a2e42b1.zip | |
net: dsa: mv88e6xxx: Fix opps when adding vlan bridge
A port is not necessarily assigned to a netdev. And a port does not
need to be a member of a bridge. So when iterating over all ports,
check before using the netdev and bridge_dev for a port. Otherwise we
dereference a NULL pointer.
Fixes: da9c359e19f0 ("net: dsa: mv88e6xxx: check hardware VLAN in use")
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hip04_eth.c')
0 files changed, 0 insertions, 0 deletions