9803c6ed12
- hw/virtio/virtio-crypto: Protect from DMA re-entrancy bugs(CVE-2024-3446) - hw/char/virtio-serial-bus: Protect from DMA re-entrancy bugs(CVE-2024-3446) - hw/display/virtio-gpu: Protect from DMA re-entrancy bugs(CVE-2024-3446) - hw/virtio: Introduce virtio_bh_new_guarded() helper - hw: replace most qemu_bh_new calls with qemu_bh_new_guarded - checkpatch: add qemu_bh_new/aio_bh_new checks - async: avoid use-after-free on re-entrancy guard - async: Add an optional reentrancy guard to the BH API - hw/sd/sdhci: Do not update TRNMOD when Command Inhibit (DAT) is set(CVE-2024-3447) - rtl8139: Remove unused variable - tulip: Remove unused variable - virtio-mem: Fix the bitmap index of the section offset - virtio-mem: Fix the iterator variable in a vmem->rdl_list loop - system/memory: use ldn_he_p/stn_he_p - block: Fix crash when loading snapshot on inactive node - smmu: Clear SMMUPciBus pointer cache when system reset - block/mirror: Fix NULL s->job in active writes - amd_iommu: Fix APIC address check - virtio-crypto: fix NULL pointer dereference in virtio_crypto_free_reques - libqos/virtio.c: Correct 'flags' reading in qvirtqueue_kick cherry-pick from 66e411885a23c96ff73742d06b793fec3ceaebb7 - ivshmem-test.c: enable test_ivshmem_server for ppc64 arch - ivshmem.c: change endianness to LITTLE_ENDIAN - hw/ppc/mac.h: Remove MAX_CPUS macro - configure: remove dead variables - virtio-gpu: do not byteswap padding - hw/intc: clean-up error reporting for failed ITS cmd - qemu-iotests: Discard stderr when probing devices - linux-user: un-parent OBJECT(cpu) when closing thread - hw/net/rocker: Avoid undefined shifts with more than 31 ports - contrib/vhost-user-blk: Clean up deallocation of VuVirtqElement - scsi-disk: fix overflow when block size is not a multiple of BDRV_SECTOR_SIZE Signed-off-by: Jiabo Feng <fengjiabo1@huawei.com> (cherry picked from commit bf54b48c2963c869dfdc89977c57be4bd9e772aa)
49 lines
1.6 KiB
Diff
49 lines
1.6 KiB
Diff
From 743ade13f9b675b4a5aa8631235d681fd66ee854 Mon Sep 17 00:00:00 2001
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From: zhujun2 <zhujun2_yewu@cmss.chinamobile.com>
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Date: Thu, 11 Apr 2024 00:53:25 -0700
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Subject: [PATCH] tulip: Remove unused variable
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Variable n used in tulip_idblock_crc function is only incremented but never read.
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This causes 'Unused but set variable' warning on Clang 15.0.1 compiler.
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Removing the variable to prevent the warning.
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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Reviewed-by: Thomas Huth <thuth@redhat.com>
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Message-Id: <02e1560d115c208df32236df8916fed98429fda1.1668009030.git.mrezanin@redhat.com>
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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(cherry picked from commit 6083dcad80743718620a3f8a72fb76ea8b7c28ca)
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Signed-off-by: zhujun2 <zhujun2_yewu@cmss.chinamobile.com>
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---
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hw/net/tulip.c | 4 +---
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1 file changed, 1 insertion(+), 3 deletions(-)
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diff --git a/hw/net/tulip.c b/hw/net/tulip.c
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index d319f9fb80..956093abd7 100644
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--- a/hw/net/tulip.c
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+++ b/hw/net/tulip.c
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@@ -870,11 +870,10 @@ static const MemoryRegionOps tulip_ops = {
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static void tulip_idblock_crc(TULIPState *s, uint16_t *srom)
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{
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- int word, n;
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+ int word;
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int bit;
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unsigned char bitval, crc;
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const int len = 9;
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- n = 0;
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crc = -1;
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for (word = 0; word < len; word++) {
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@@ -887,7 +886,6 @@ static void tulip_idblock_crc(TULIPState *s, uint16_t *srom)
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srom[len - 1] = (srom[len - 1] & 0xff00) | (unsigned short)crc;
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break;
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}
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- n++;
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bitval = ((srom[word] >> bit) & 1) ^ ((crc >> 7) & 1);
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crc = crc << 1;
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if (bitval == 1) {
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--
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2.27.0
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