diff options
| author | Ido Schimmel <idosch@mellanox.com> | 2017-12-25 08:57:35 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-02 12:37:16 -0500 |
| commit | 8764a8267b128405cf383157d5e9a4a3735d2409 (patch) | |
| tree | 41bd0ce83a740054777d470d4a24900f0a3588c8 /arch/m32r/mm/fault.c | |
| parent | 2fa771be953a17f8e0a9c39103464c2574444c62 (diff) | |
mlxsw: spectrum_router: Fix NULL pointer deref
When we remove the neighbour associated with a nexthop we should always
refuse to write the nexthop to the adjacency table. Regardless if it is
already present in the table or not.
Otherwise, we risk dereferencing the NULL pointer that was set instead
of the neighbour.
Fixes: a7ff87acd995 ("mlxsw: spectrum_router: Implement next-hop routing")
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reported-by: Alexander Petrovskiy <alexpe@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/m32r/mm/fault.c')
0 files changed, 0 insertions, 0 deletions