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(parent: 43955a4) | patch
net/mlx5e: Avoid unbounded peer devices when unpairing TC hairpin rules
authorAlaa Hleihel <alaa@mellanox.com>
Wed, 5 Sep 2018 08:43:23 +0000 (11:43 +0300)
committerSaeed Mahameed <saeedm@mellanox.com>
Mon, 1 Oct 2018 17:58:00 +0000 (10:58 -0700)
commit4d8fcf216c90bc25e34ae2200aa8985ee3158898
tree78b1569cdc943657507b28ddac738466b1281297tree | snapshot
parent43955a45dc0b4f3be7f0c3afc0e080ed59bb5280commit | diff
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>
drivers/net/ethernet/mellanox/mlx5/core/en.h diff | blob | blame | history
drivers/net/ethernet/mellanox/mlx5/core/en/fs.h diff | blob | blame | history
drivers/net/ethernet/mellanox/mlx5/core/en_main.c diff | blob | blame | history
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c diff | blob | blame | history
drivers/net/ethernet/mellanox/mlx5/core/transobj.c diff | blob | blame | history
include/linux/mlx5/transobj.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)