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Commit 023a2043 authored by Sudarsana Reddy Kalluru's avatar Sudarsana Reddy Kalluru Committed by Greg Kroah-Hartman
Browse files

qed: Fix use of incorrect size in memcpy call. 



[ Upstream commit cc9b27cd ]

Use the correct size value while copying chassis/port id values.

Fixes: 6ad8c632 ("qed: Add support for query/config dcbx.")
Signed-off-by: default avatarSudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: default avatarMichal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4c284993

drivers/net/ethernet/qlogic/qed/qed_dcbx.c

+4 −4
Original line number Diff line number Diff line
@@ -700,9 +700,9 @@ qed_dcbx_get_local_lldp_params(struct qed_hwfn *p_hwfn, 
	p_local = &p_hwfn->p_dcbx_info->lldp_local[LLDP_NEAREST_BRIDGE];



	memcpy(params->lldp_local.local_chassis_id, p_local->local_chassis_id,

	       ARRAY_SIZE(p_local->local_chassis_id));

	       sizeof(p_local->local_chassis_id));

	memcpy(params->lldp_local.local_port_id, p_local->local_port_id,

	       ARRAY_SIZE(p_local->local_port_id));

	       sizeof(p_local->local_port_id));

}



static void
@@ -714,9 +714,9 @@ qed_dcbx_get_remote_lldp_params(struct qed_hwfn *p_hwfn, 
	p_remote = &p_hwfn->p_dcbx_info->lldp_remote[LLDP_NEAREST_BRIDGE];



	memcpy(params->lldp_remote.peer_chassis_id, p_remote->peer_chassis_id,

	       ARRAY_SIZE(p_remote->peer_chassis_id));

	       sizeof(p_remote->peer_chassis_id));

	memcpy(params->lldp_remote.peer_port_id, p_remote->peer_port_id,

	       ARRAY_SIZE(p_remote->peer_port_id));

	       sizeof(p_remote->peer_port_id));

}



static int