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net/mlx5: fs, an FTE should have no dests when deleted

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When deleting an FTE it should have no dests, which means
fte->dests_size should be 0. Add a WARN_ON() to catch bugs
where the proper tracking wasn't done.

Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Mark Bloch 2022-03-22 12:58:02 +00:00 committed by Saeed Mahameed
parent 72191a4cd5
commit 3a09fae035
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
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@ -605,6 +605,7 @@ static void del_hw_fte(struct fs_node *node)
fs_get_obj(ft, fg->node.parent);
trace_mlx5_fs_del_fte(fte);
WARN_ON(fte->dests_size);
dev = get_dev(&ft->node);
root = find_root(&ft->node);
if (node->active) {