From 3a99cbb6fa7bca1995586ec2dc21b0368aad4937 Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Fri, 7 Feb 2020 19:26:28 +0200 Subject: mlxsw: spectrum_dpipe: Add missing error path In case devlink_dpipe_entry_ctx_prepare() failed, release RTNL that was previously taken and free the memory allocated by mlxsw_sp_erif_entry_prepare(). Fixes: 2ba5999f009d ("mlxsw: spectrum: Add Support for erif table entries access") Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/ethernet/mellanox') diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c index 49933818c6f5..2dc0978428e6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c @@ -215,7 +215,7 @@ mlxsw_sp_dpipe_table_erif_entries_dump(void *priv, bool counters_enabled, start_again: err = devlink_dpipe_entry_ctx_prepare(dump_ctx); if (err) - return err; + goto err_ctx_prepare; j = 0; for (; i < rif_count; i++) { struct mlxsw_sp_rif *rif = mlxsw_sp_rif_by_index(mlxsw_sp, i); @@ -247,6 +247,7 @@ start_again: return 0; err_entry_append: err_entry_get: +err_ctx_prepare: rtnl_unlock(); devlink_dpipe_entry_clear(&entry); return err; -- cgit v1.2.3-59-g8ed1b