From 0487cfca46517ff6699c72dc1a8872b0af3c31a9 Mon Sep 17 00:00:00 2001 From: Jiawen Wu Date: Mon, 8 Jun 2026 15:08:40 +0800 Subject: [PATCH] net: txgbe: initialize module info buffer The module info buffer should be initialized to 0 before the firmware returns information. Otherwise, there is a risk that the buffer field not filled by the firmware is random value. Fixes: 343929799ace ("net: txgbe: Support to handle GPIO IRQs for AML devices") Signed-off-by: Jiawen Wu Link: https://patch.msgid.link/20260608070842.36504-2-jiawenwu@trustnetic.com Signed-off-by: Paolo Abeni --- drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c index f0514251d4f3..a7e81f9e1be1 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c @@ -335,7 +335,7 @@ static int txgbe_qsfp_to_linkmodes(struct wx *wx, struct txgbe_sff_id *id) int txgbe_identify_module(struct wx *wx) { - struct txgbe_hic_get_module_info buffer; + struct txgbe_hic_get_module_info buffer = { 0 }; struct txgbe_sff_id *id; int err = 0; u32 mod_abs;