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net/mlx5e: Read neigh parameters with proper locking
authorHadar Hen Zion <hadarh@mellanox.com>
Thu, 2 Feb 2017 14:14:21 +0000 (16:14 +0200)
committerSaeed Mahameed <saeedm@mellanox.com>
Sun, 30 Apr 2017 13:03:10 +0000 (16:03 +0300)
commit6a1ae804f1346a4b0c05a10eb7ee70e73254d6da
treeb66701bf6c4aea022d424c6a48c6bac9efc950f4tree | snapshot
parent04e7ea09bb7d77178c037effcbea6ec74d573ca8commit | diff
net/mlx5e: Read neigh parameters with proper locking

The nud_state and hardware address fields are protected by the neighbour
lock, we should acquire it before accessing those parameters.

Use this lock to avoid inconsistency between the neighbour validity state
and it's hardware address.

Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c diff | blob | history
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