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Commit 8fcea95a authored by Dotan Barak's avatar Dotan Barak Committed by Roland Dreier
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IB/mlx4: Take sizeof the correct pointer in call to memset() 



When clearing the ib_ah_attr parameter in to_ib_ah_attr(), use sizeof
*ib_ah_attr instead of sizeof *path.  This is the same bug as was
fixed for mthca in 99d4f22e ("IB/mthca: Use correct structure size in
call to memset()"), but the code was cut and pasted into mlx4 before the
fix was merged.

Signed-off-by: default avatarDotan Barak <dotanb@mellanox.co.il>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 1c27cb71

drivers/infiniband/hw/mlx4/qp.c

+1 −1
Original line number Diff line number Diff line
@@ -1498,7 +1498,7 @@ static int to_ib_qp_access_flags(int mlx4_flags) 
static void to_ib_ah_attr(struct mlx4_dev *dev, struct ib_ah_attr *ib_ah_attr,

				struct mlx4_qp_path *path)

{

	memset(ib_ah_attr, 0, sizeof *path);

	memset(ib_ah_attr, 0, sizeof *ib_ah_attr);

	ib_ah_attr->port_num	  = path->sched_queue & 0x40 ? 2 : 1;



	if (ib_ah_attr->port_num == 0 || ib_ah_attr->port_num > dev->caps.num_ports)