[PATCH net 5/5] mlxsw: spectrum_dpipe: Add missing error path
flat view
STALE2440d
SUPERSEDED
From: Ido Schimmel <hidden>
Date: 2020-02-07 17:27:21
Subsystem:
mellanox ethernet switch drivers, networking drivers, the rest · Maintainers:
Ido Schimmel, Petr Machata, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Revision v1 of 3 in this series.
Revisions (3)
- v1
- v2 [diff vs current]
- v1 current
From: Ido Schimmel <redacted>
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 <redacted>
---
drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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 @@ mlxsw_sp_dpipe_table_erif_entries_dump(void *priv, bool counters_enabled, return 0; err_entry_append: err_entry_get: +err_ctx_prepare: rtnl_unlock(); devlink_dpipe_entry_clear(&entry); return err;
--
2.24.1