From: Navid Emamdoost navid.emamdoost@gmail.com
[ Upstream commit c8c2a057fdc7de1cd16f4baa51425b932a42eb39 ]
In mlx5_fpga_conn_create_cq if mlx5_vector2eqn fails the allocated memory should be released.
Fixes: 537a50574175 ("net/mlx5: FPGA, Add high-speed connection routines") Signed-off-by: Navid Emamdoost navid.emamdoost@gmail.com Signed-off-by: Saeed Mahameed saeedm@mellanox.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c index 4c50efe4e7f11..61021133029e6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c @@ -464,8 +464,10 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size) }
err = mlx5_vector2eqn(mdev, smp_processor_id(), &eqn, &irqn); - if (err) + if (err) { + kvfree(in); goto err_cqwq; + }
cqc = MLX5_ADDR_OF(create_cq_in, in, cq_context); MLX5_SET(cqc, cqc, log_cq_size, ilog2(cq_size));