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twx-linux/arch/x86
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Paolo Bonzini 1412cdde82 KVM: x86: fix shift out of bounds reported by UBSAN 
commit 2f80d502d6 upstream.

Since we know that e >= s, we can reassociate the left shift,
changing the shifted number from 1 to 2 in exchange for
decreasing the right hand side by 1.

Reported-by: syzbot+e87846c48bf72bc85311@syzkaller.appspotmail.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12 20:10:24 +01:00
..
boot
x86/boot: kbuild: allow readelf executable to be specified
2020-09-26 18:01:32 +02:00
configs
x86/defconfig: Enable CONFIG_USB_XHCI_HCD=y
2020-09-23 12:11:02 +02:00
crypto
crypto: aesni - add compatibility with IAS
2020-08-19 08:15:03 +02:00
entry
x86/unwind/orc: Fix premature unwind stoppage due to IRET frames
2020-05-14 07:57:23 +02:00
events
perf/x86: fix sysfs type mismatches
2020-12-02 08:48:10 +01:00
hyperv
x86/Hyper-V: Report crash data in die() when panic_on_oops is set
2020-04-23 10:30:17 +02:00
ia32
…
include
x86/apic: Fix x2apic enablement without interrupt remapping
2020-12-30 11:25:50 +01:00
kernel
x86/mtrr: Correct the range check before performing MTRR type lookups
2021-01-12 20:10:24 +01:00
kvm
KVM: x86: fix shift out of bounds reported by UBSAN
2021-01-12 20:10:24 +01:00
lib
x86/lib: Change .weak to SYM_FUNC_START_WEAK for arch/x86/lib/mem*_64.S
2020-12-30 11:25:37 +01:00
math-emu
x86: math-emu: Fix up 'cmp' insn for clang ias
2020-07-29 10:16:54 +02:00
mm
x86/mm: Fix leak of pmd ptlock
2021-01-12 20:10:23 +01:00
net
bpf, x86_32: Fix clobbering of dst for BPF_JSET
2020-05-02 17:26:00 +02:00
oprofile
…
pci
x86/PCI: Fix intel_mid_pci.c build error when ACPI is not enabled
2020-11-05 11:08:32 +01:00
platform
efi/x86: Free efi_pgd with free_pages()
2020-11-24 13:27:23 +01:00
power
PM / hibernate: Check the success of generating md5 digest before hibernation
2019-11-24 08:19:56 +01:00
purgatory
x86/purgatory: Disable various profiling and sanitizing options
2020-06-25 15:32:52 +02:00
ras
…
realmode
…
tools
x86/insn: Fix awk regexp warnings
2019-12-01 09:17:37 +01:00
um
…
video
…
xen
xen/pvh: correctly setup the PV EFI interface for dom0
2021-01-12 20:10:24 +01:00
.gitignore
…
Kbuild
…
Kconfig
x86/olpc: Fix build error with CONFIG_MFD_CS5535=m
2019-11-24 08:20:30 +01:00
Kconfig.cpu
…
Kconfig.debug
x86, perf: Fix the dependency of the x86 insn decoder selftest
2020-01-27 14:51:08 +01:00
Makefile
x86/build: Add -Wnoaddress-of-packed-member to REALMODE_CFLAGS, to silence GCC9 build warning
2019-09-19 09:09:41 +02:00
Makefile_32.cpu
…
Makefile.um
…