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| author |   Alaa Hleihel <alaa@mellanox.com> | 2018-09-05 11:43:23 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2018-10-01 10:58:00 -0700 |
| commit | 4d8fcf216c90bc25e34ae2200aa8985ee3158898 (patch) | |
| tree | 78b1569cdc943657507b28ddac738466b1281297 /include | |
| parent | netlink: fix typo in nla_parse_nested() comment (diff) | |
| download | linux-dev-4d8fcf216c90bc25e34ae2200aa8985ee3158898.tar.xz linux-dev-4d8fcf216c90bc25e34ae2200aa8985ee3158898.zip | |
net/mlx5e: Avoid unbounded peer devices when unpairing TC hairpin rules
If the peer device was already unbound, then do not attempt to modify
it's resources, otherwise we will crash on dereferencing non-existing
device.
Fixes: 5c65c564c962 ("net/mlx5e: Support offloading TC NIC hairpin flows")
Signed-off-by: Alaa Hleihel <alaa@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mlx5/transobj.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mlx5/transobj.h b/include/linux/mlx5/transobj.h index 83a33a1873a6..7f5ca2cd3a32 100644 --- a/include/linux/mlx5/transobj.h +++ b/include/linux/mlx5/transobj.h @@ -90,6 +90,8 @@ struct mlx5_hairpin { u32 *rqn; u32 *sqn; + + bool peer_gone; }; struct mlx5_hairpin * |