X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fnet%2Fethernet%2Fmellanox%2Fmlxsw%2Fspectrum_switchdev.c;fp=kernel%2Fdrivers%2Fnet%2Fethernet%2Fmellanox%2Fmlxsw%2Fspectrum_switchdev.c;h=d4c4c2b5156c0311ac72b7f14c5d0472a567ac3f;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=7dbeafa659340eea3dbd28f5ad53c4b4cd8e4b05;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 7dbeafa65..d4c4c2b51 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -232,8 +232,13 @@ static int mlxsw_sp_port_attr_br_ageing_set(struct mlxsw_sp_port *mlxsw_sp_port,
 	unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock_t);
 	u32 ageing_time = jiffies_to_msecs(ageing_jiffies) / 1000;
 
-	if (switchdev_trans_ph_prepare(trans))
-		return 0;
+	if (switchdev_trans_ph_prepare(trans)) {
+		if (ageing_time < MLXSW_SP_MIN_AGEING_TIME ||
+		    ageing_time > MLXSW_SP_MAX_AGEING_TIME)
+			return -ERANGE;
+		else
+			return 0;
+	}
 
 	return mlxsw_sp_ageing_set(mlxsw_sp, ageing_time);
 }