From: Ido Schimmel <ido...@mellanox.com>
Do not use the length of the transmitted skb (which was freed), but
that of the response skb.
This issue was discovered using the Kernel Address sanitizer (KASan).
Signed-off-by: Ido Schimmel <ido...@mellanox.com>
Signed-off-by: Jiri Pirko <j...@mellanox.com>
---
drivers/net/ethernet/mellanox/mlxsw/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c
b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 7562802..09325b7 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -1073,7 +1073,7 @@ static int mlxsw_core_reg_access_emad(struct mlxsw_core
*mlxsw_core,
mlxsw_core->emad.tid - 1);
mlxsw_core_buf_dump_dbg(mlxsw_core,
mlxsw_core->emad.resp_skb->data,
- skb->len);
+ mlxsw_core->emad.resp_skb->len);
dev_kfree_skb(mlxsw_core->emad.resp_skb);
}
--
1.9.3
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