mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-25 21:24:08 +08:00
mlx4_en: Memory leak on completion queue free
If port is being destroyed without being activated before, CQ resources are not freed. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
e74b3f7d56
commit
b51968d676
@ -68,6 +68,8 @@ int mlx4_en_create_cq(struct mlx4_en_priv *priv,
|
||||
err = mlx4_en_map_buffer(&cq->wqres.buf);
|
||||
if (err)
|
||||
mlx4_free_hwq_res(mdev->dev, &cq->wqres, cq->buf_size);
|
||||
else
|
||||
cq->buf = (struct mlx4_cqe *) cq->wqres.buf.direct.buf;
|
||||
|
||||
return err;
|
||||
}
|
||||
@ -82,7 +84,6 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
|
||||
cq->mcq.arm_db = cq->wqres.db.db + 1;
|
||||
*cq->mcq.set_ci_db = 0;
|
||||
*cq->mcq.arm_db = 0;
|
||||
cq->buf = (struct mlx4_cqe *) cq->wqres.buf.direct.buf;
|
||||
memset(cq->buf, 0, cq->buf_size);
|
||||
|
||||
err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt, &mdev->priv_uar,
|
||||
|
Loading…
Reference in New Issue
Block a user