gazelle/0078-fix-memcpy-out-bounds.patch
wu-changsheng 076a4017d3 backport bugifx and doc
(cherry picked from commit e7c415a3eb5695fd1f2c2baadc77f4480765375c)
2022-09-05 16:26:12 +08:00

27 lines
1.0 KiB
Diff

From 4d5832685f7fbdb5314acdf04fbd0882357880ec Mon Sep 17 00:00:00 2001
From: wu-changsheng <wuchangsheng2@huawei.com>
Date: Tue, 2 Aug 2022 19:32:54 +0800
Subject: [PATCH 11/20] fix memcpy out bounds
---
src/lstack/core/lstack_stack_stat.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/lstack/core/lstack_stack_stat.c b/src/lstack/core/lstack_stack_stat.c
index 09aa04c..e8c5bc3 100644
--- a/src/lstack/core/lstack_stack_stat.c
+++ b/src/lstack/core/lstack_stack_stat.c
@@ -172,7 +172,8 @@ static void get_stack_stats(struct gazelle_stack_dfx_data *dfx, struct protocol_
lstack_get_low_power_info(&dfx->low_power_info);
- int32_t ret = memcpy_s(&dfx->data.pkts.stack_stat, sizeof(dfx->data.pkts), &stack->stats, sizeof(dfx->data.pkts));
+ int32_t ret = memcpy_s(&dfx->data.pkts.stack_stat, sizeof(struct gazelle_stack_stat),
+ &stack->stats, sizeof(struct gazelle_stack_stat));
if (ret != EOK) {
LSTACK_LOG(ERR, LSTACK, "memcpy_s err ret=%d \n", ret);
return;
--
2.23.0