qemu/hw-vfio-hct-fix-ccp_index-error-caused-by-uninitiali.patch
Jiabo Feng f2ed4aa869 QEMU update to version 8.2.0-25:
- hw/arm/virt:Keep Guest L1 cache type consistent with KVM
- cvm : Add support for TEE-based national encryption acceleration.
- Add virtCCA Coda annotation Adjust the position of the security device
- target/i386: sev: Add support for reuse ASID for different CSV guests
- target/i386: sev: Fix incompatibility between SEV and CSV on the GET_ID API
- hw/cxl: Ensure there is enough data for the header in cmd_ccls_set_lsa()
- hw/pci: Add parenthesis to PCI_BUILD_BDF macro
- hw/audio/hda: free timer on exit
- meson.build: Remove ncurses workaround for OpenBSD
- ui/console-vc: Silence warning about sprintf() on OpenBSD
- ui: remove break after g_assert_not_reached()
- s390x/sclp: Simplify get_sclp_device()
- hw/vfio/hct: qemu startup terminate once error happened in hct
- hw/vfio/hct: fix ccp_index error caused by uninitialized buf
- hw/vfio/hct: update support ccp count to 48.
- hw/vfio: add device hct based on vfio.

Signed-off-by: Jiabo Feng <fengjiabo1@huawei.com>
(cherry picked from commit 702a9cc4e262a50f7aa6f7c9549fbc13d4cd0770)
2024-11-30 11:31:31 +08:00

29 lines
789 B
Diff

From 360bd43ff3c4e4938ee8af1a5ccf981152f7ca95 Mon Sep 17 00:00:00 2001
From: yangdepei <yangdepei@hygon.cn>
Date: Mon, 26 Aug 2024 15:40:25 +0800
Subject: [PATCH] hw/vfio/hct: fix ccp_index error caused by uninitialized buf
Signed-off-by: yangdepei <yangdepei@hygon.cn>
---
hw/vfio/hct.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/vfio/hct.c b/hw/vfio/hct.c
index 790bb78439..9374e95e85 100644
--- a/hw/vfio/hct.c
+++ b/hw/vfio/hct.c
@@ -235,8 +235,8 @@ static int hct_check_duplicated_index(int index)
static int hct_get_ccp_index(HCTDevState *state)
{
- char path[PATH_MAX];
- char buf[CCP_INDEX_BYTES];
+ char path[PATH_MAX] = {0};
+ char buf[CCP_INDEX_BYTES] = {0};
int fd;
int ret;
int ccp_index;
--
2.41.0.windows.1