Linux v3.15-rc1-12-g55101e2d6ce1
- Reenable debugging options.
This commit is contained in:
Josh Boyer
parent
a5276fd60e
commit
a21141dbca
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@ -1,38 +0,0 @@
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Bugzilla: 1085016
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Upstream-status: Queued for 3.15
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From 5678de3f15010b9022ee45673f33bcfc71d47b60 Mon Sep 17 00:00:00 2001
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From: Paolo Bonzini <pbonzini@redhat.com>
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Date: Fri, 28 Mar 2014 20:41:50 +0100
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Subject: KVM: ioapic: fix assignment of ioapic->rtc_status.pending_eoi
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(CVE-2014-0155)
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QE reported that they got the BUG_ON in ioapic_service to trigger.
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I cannot reproduce it, but there are two reasons why this could happen.
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The less likely but also easiest one, is when kvm_irq_delivery_to_apic
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does not deliver to any APIC and returns -1.
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Because irqe.shorthand == 0, the kvm_for_each_vcpu loop in that
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function is never reached. However, you can target the similar loop in
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kvm_irq_delivery_to_apic_fast; just program a zero logical destination
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address into the IOAPIC, or an out-of-range physical destination address.
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
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index d4b6015..d98d107 100644
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--- a/virt/kvm/ioapic.c
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+++ b/virt/kvm/ioapic.c
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@@ -356,7 +356,7 @@ static int ioapic_service(struct kvm_ioapic *ioapic, int irq, bool line_status)
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BUG_ON(ioapic->rtc_status.pending_eoi != 0);
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ret = kvm_irq_delivery_to_apic(ioapic->kvm, NULL, &irqe,
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ioapic->rtc_status.dest_map);
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- ioapic->rtc_status.pending_eoi = ret;
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+ ioapic->rtc_status.pending_eoi = (ret < 0 ? 0 : ret);
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} else
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ret = kvm_irq_delivery_to_apic(ioapic->kvm, NULL, &irqe, NULL);
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--
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cgit v0.10.1
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@ -1680,13 +1680,13 @@ CONFIG_B43_SDIO=y
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CONFIG_B43_BCMA=y
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# CONFIG_B43_BCMA_EXTRA is not set
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CONFIG_B43_BCMA_PIO=y
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# CONFIG_B43_DEBUG is not set
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CONFIG_B43_DEBUG=y
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CONFIG_B43_PHY_LP=y
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CONFIG_B43_PHY_N=y
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CONFIG_B43_PHY_HT=y
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# CONFIG_B43_FORCE_PIO is not set
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CONFIG_B43LEGACY=m
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# CONFIG_B43LEGACY_DEBUG is not set
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CONFIG_B43LEGACY_DEBUG=y
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CONFIG_B43LEGACY_DMA=y
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CONFIG_B43LEGACY_PIO=y
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CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
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@ -3542,7 +3542,7 @@ CONFIG_USB_STORAGE_REALTEK=m
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CONFIG_REALTEK_AUTOPM=y
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CONFIG_USB_STORAGE_ENE_UB6250=m
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# CONFIG_USB_LIBUSUAL is not set
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# CONFIG_USB_UAS is not set
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CONFIG_USB_UAS=m
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#
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@ -4618,7 +4618,7 @@ CONFIG_PM_DEBUG=y
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# CONFIG_DPM_WATCHDOG is not set # revisit this in debug
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CONFIG_PM_TRACE=y
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CONFIG_PM_TRACE_RTC=y
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# CONFIG_PM_TEST_SUSPEND is not set
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CONFIG_PM_TEST_SUSPEND=y
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CONFIG_PM_RUNTIME=y
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# CONFIG_PM_OPP is not set
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# CONFIG_PM_AUTOSLEEP is not set
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116
config-nodebug
116
config-nodebug
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@ -2,100 +2,100 @@ CONFIG_SND_VERBOSE_PRINTK=y
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CONFIG_SND_DEBUG=y
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CONFIG_SND_PCM_XRUN_DEBUG=y
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# CONFIG_DEBUG_ATOMIC_SLEEP is not set
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CONFIG_DEBUG_ATOMIC_SLEEP=y
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# CONFIG_DEBUG_MUTEXES is not set
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# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
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# CONFIG_DEBUG_RT_MUTEXES is not set
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# CONFIG_DEBUG_LOCK_ALLOC is not set
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# CONFIG_LOCK_TORTURE_TEST is not set
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# CONFIG_PROVE_LOCKING is not set
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# CONFIG_DEBUG_SPINLOCK is not set
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# CONFIG_PROVE_RCU is not set
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CONFIG_DEBUG_MUTEXES=y
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CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
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CONFIG_DEBUG_RT_MUTEXES=y
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CONFIG_DEBUG_LOCK_ALLOC=y
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CONFIG_LOCK_TORTURE_TEST=m
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CONFIG_PROVE_LOCKING=y
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CONFIG_DEBUG_SPINLOCK=y
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CONFIG_PROVE_RCU=y
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# CONFIG_PROVE_RCU_REPEATEDLY is not set
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# CONFIG_DEBUG_PER_CPU_MAPS is not set
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CONFIG_DEBUG_PER_CPU_MAPS=y
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CONFIG_CPUMASK_OFFSTACK=y
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# CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set
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CONFIG_CPU_NOTIFIER_ERROR_INJECT=m
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# CONFIG_FAULT_INJECTION is not set
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# CONFIG_FAILSLAB is not set
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# CONFIG_FAIL_PAGE_ALLOC is not set
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# CONFIG_FAIL_MAKE_REQUEST is not set
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# CONFIG_FAULT_INJECTION_DEBUG_FS is not set
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# CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set
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# CONFIG_FAIL_IO_TIMEOUT is not set
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# CONFIG_FAIL_MMC_REQUEST is not set
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CONFIG_FAULT_INJECTION=y
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CONFIG_FAILSLAB=y
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CONFIG_FAIL_PAGE_ALLOC=y
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CONFIG_FAIL_MAKE_REQUEST=y
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CONFIG_FAULT_INJECTION_DEBUG_FS=y
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CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
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CONFIG_FAIL_IO_TIMEOUT=y
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CONFIG_FAIL_MMC_REQUEST=y
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# CONFIG_LOCK_STAT is not set
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CONFIG_LOCK_STAT=y
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# CONFIG_DEBUG_STACK_USAGE is not set
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CONFIG_DEBUG_STACK_USAGE=y
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# CONFIG_ACPI_DEBUG is not set
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CONFIG_ACPI_DEBUG=y
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# CONFIG_ACPI_DEBUG_FUNC_TRACE is not set
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# CONFIG_DEBUG_SG is not set
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CONFIG_DEBUG_SG=y
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# CONFIG_DEBUG_PAGEALLOC is not set
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# CONFIG_DEBUG_WRITECOUNT is not set
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# CONFIG_DEBUG_OBJECTS is not set
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CONFIG_DEBUG_WRITECOUNT=y
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CONFIG_DEBUG_OBJECTS=y
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# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
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# CONFIG_DEBUG_OBJECTS_FREE is not set
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# CONFIG_DEBUG_OBJECTS_TIMERS is not set
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# CONFIG_DEBUG_OBJECTS_RCU_HEAD is not set
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CONFIG_DEBUG_OBJECTS_FREE=y
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CONFIG_DEBUG_OBJECTS_TIMERS=y
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CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
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CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
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# CONFIG_X86_PTDUMP is not set
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# CONFIG_EFI_PGT_DUMP is not set
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CONFIG_X86_PTDUMP=y
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CONFIG_EFI_PGT_DUMP=y
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# CONFIG_CAN_DEBUG_DEVICES is not set
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CONFIG_CAN_DEBUG_DEVICES=y
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# CONFIG_MODULE_FORCE_UNLOAD is not set
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CONFIG_MODULE_FORCE_UNLOAD=y
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# CONFIG_SYSCTL_SYSCALL_CHECK is not set
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CONFIG_SYSCTL_SYSCALL_CHECK=y
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# CONFIG_DEBUG_NOTIFIERS is not set
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CONFIG_DEBUG_NOTIFIERS=y
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# CONFIG_DMA_API_DEBUG is not set
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CONFIG_DMA_API_DEBUG=y
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# CONFIG_MMIOTRACE is not set
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CONFIG_MMIOTRACE=y
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# CONFIG_DEBUG_CREDENTIALS is not set
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CONFIG_DEBUG_CREDENTIALS=y
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# off in both production debug and nodebug builds,
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# on in rawhide nodebug builds
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# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
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CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
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# CONFIG_EXT4_DEBUG is not set
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CONFIG_EXT4_DEBUG=y
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# CONFIG_XFS_WARN is not set
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# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
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CONFIG_DEBUG_PERF_USE_VMALLOC=y
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# CONFIG_JBD2_DEBUG is not set
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CONFIG_JBD2_DEBUG=y
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# CONFIG_NFSD_FAULT_INJECTION is not set
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CONFIG_NFSD_FAULT_INJECTION=y
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# CONFIG_DEBUG_BLK_CGROUP is not set
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CONFIG_DEBUG_BLK_CGROUP=y
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# CONFIG_DRBD_FAULT_INJECTION is not set
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CONFIG_DRBD_FAULT_INJECTION=y
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# CONFIG_ATH_DEBUG is not set
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# CONFIG_CARL9170_DEBUGFS is not set
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# CONFIG_IWLWIFI_DEVICE_TRACING is not set
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CONFIG_ATH_DEBUG=y
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CONFIG_CARL9170_DEBUGFS=y
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CONFIG_IWLWIFI_DEVICE_TRACING=y
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# CONFIG_RTLWIFI_DEBUG is not set
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# CONFIG_DEBUG_OBJECTS_WORK is not set
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CONFIG_DEBUG_OBJECTS_WORK=y
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# CONFIG_DMADEVICES_DEBUG is not set
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# CONFIG_DMADEVICES_VDEBUG is not set
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CONFIG_DMADEVICES_DEBUG=y
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CONFIG_DMADEVICES_VDEBUG=y
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CONFIG_PM_ADVANCED_DEBUG=y
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# CONFIG_CEPH_LIB_PRETTYDEBUG is not set
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# CONFIG_QUOTA_DEBUG is not set
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CONFIG_CEPH_LIB_PRETTYDEBUG=y
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CONFIG_QUOTA_DEBUG=y
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CONFIG_PCI_DEFAULT_USE_CRS=y
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@ -103,18 +103,18 @@ CONFIG_KGDB_KDB=y
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CONFIG_KDB_KEYBOARD=y
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CONFIG_KDB_CONTINUE_CATASTROPHIC=0
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# CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER is not set
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CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
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# CONFIG_PERCPU_TEST is not set
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# CONFIG_TEST_LIST_SORT is not set
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CONFIG_TEST_LIST_SORT=y
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# CONFIG_TEST_STRING_HELPERS is not set
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# CONFIG_DETECT_HUNG_TASK is not set
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CONFIG_DETECT_HUNG_TASK=y
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CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
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# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
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# CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set
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CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
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# CONFIG_DEBUG_KMEMLEAK is not set
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CONFIG_DEBUG_KMEMLEAK=y
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CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=1024
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# CONFIG_DEBUG_KMEMLEAK_TEST is not set
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CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y
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@ -125,7 +125,7 @@ CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y
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# CONFIG_SPI_DEBUG is not set
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# CONFIG_X86_DEBUG_STATIC_CPU_HAS is not set
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CONFIG_X86_DEBUG_STATIC_CPU_HAS=y
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# CONFIG_SCHEDSTATS is not set
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# CONFIG_LATENCYTOP is not set
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@ -336,7 +336,7 @@ CONFIG_SP5100_TCO=m
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# CONFIG_MEMTEST is not set
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# CONFIG_DEBUG_TLBFLUSH is not set
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# CONFIG_MAXSMP is not set
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CONFIG_MAXSMP=y
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CONFIG_HP_ILO=m
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14
kernel.spec
14
kernel.spec
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@ -61,7 +61,7 @@ Summary: The Linux kernel
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# The rc snapshot level
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%define rcrev 1
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# The git snapshot level
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%define gitrev 0
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%define gitrev 1
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# Set rpm version accordingly
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%define rpmversion 3.%{upstream_sublevel}.0
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%endif
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@ -122,7 +122,7 @@ Summary: The Linux kernel
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# Set debugbuildsenabled to 1 for production (build separate debug kernels)
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# and 0 for rawhide (all kernels are debug kernels).
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# See also 'make debug' and 'make release'.
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%define debugbuildsenabled 1
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%define debugbuildsenabled 0
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# Want to build a vanilla kernel build without any non-upstream patches?
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%define with_vanilla %{?_with_vanilla: 1} %{?!_with_vanilla: 0}
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@ -630,9 +630,6 @@ Patch25047: drm-radeon-Disable-writeback-by-default-on-ppc.patch
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Patch25058: net-cpts-Add-includes-for-ETH_HLEN-and-VLAN_HLEN-def.patch
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Patch25061: gpio-ACPI-Dont-crash-on-NULL-chip-dev.patch
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#CVE-2014-0155 rhbz 1081589 1085016
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Patch25060: KVM-ioapic-fix-assignment-of-ioapic-rtc_status-pending_eoi.patch
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#rhbz 1048314
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Patch25062: 0001-HID-rmi-introduce-RMI-driver-for-Synaptics-touchpads.patch
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@ -1281,9 +1278,6 @@ ApplyPatch drm-radeon-Disable-writeback-by-default-on-ppc.patch
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ApplyPatch net-cpts-Add-includes-for-ETH_HLEN-and-VLAN_HLEN-def.patch
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ApplyPatch gpio-ACPI-Dont-crash-on-NULL-chip-dev.patch
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#CVE-2014-0155 rhbz 1081589 1085016
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ApplyPatch KVM-ioapic-fix-assignment-of-ioapic-rtc_status-pending_eoi.patch
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#rhbz 1048314
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ApplyPatch 0001-HID-rmi-introduce-RMI-driver-for-Synaptics-touchpads.patch
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@ -2072,6 +2066,10 @@ fi
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# ||----w |
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# || ||
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%changelog
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* Tue Apr 15 2014 Josh Boyer <jwboyer@fedoraproject.org> - 3.15.0-0.rc1.git1.1
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- Linux v3.15-rc1-12-g55101e2d6ce1
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- Reenable debugging options.
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* Mon Apr 14 2014 Josh Boyer <jwboyer@fedoraproject.org> - 3.15.0-0.rc1.git0.1
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- Linux v3.15-rc1
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- Disable debugging options.
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