AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/include
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Jim Mattson 7a86dab8cf kvm: Change offset in kvm_write_guest_offset_cached to unsigned 
Since the offset is added directly to the hva from the
gfn_to_hva_cache, a negative offset could result in an out of bounds
write. The existing BUG_ON only checks for addresses beyond the end of
the gfn_to_hva_cache, not for addresses before the start of the
gfn_to_hva_cache.

Note that all current call sites have non-negative offsets.

Fixes: 4ec6e86362 ("kvm: Introduce kvm_write_guest_offset_cached()")
Reported-by: Cfir Cohen <cfir@google.com>
Signed-off-by: Jim Mattson <jmattson@google.com>
Reviewed-by: Cfir Cohen <cfir@google.com>
Reviewed-by: Peter Shier <pshier@google.com>
Reviewed-by: Krish Sadhukhan <krish.sadhukhan@oracle.com>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
2018-12-21 11:28:22 +01:00
..
acpi pci-v4.20-changes 2018-10-25 06:50:48 -07:00
asm-generic s390 updates for 4.20-rc2 2018-11-09 06:30:44 -06:00
clocksource
crypto KEYS: asym_tpm: extract key size & public key [ver #2] 2018-10-26 09:30:46 +01:00
drm drm, i915, amdgpu, bridge + core quirk 2018-11-02 10:58:20 -07:00
dt-bindings This time it looks like a quieter release cycle in the clk tree. I guess that's 2018-10-31 11:08:30 -07:00
keys KEYS: Move trusted.h to include/keys [ver #2] 2018-10-26 09:30:47 +01:00
kvm KVM: arm/arm64: Remove arch timer workqueue 2018-12-19 17:47:07 +00:00
linux kvm: Change offset in kvm_write_guest_offset_cached to unsigned 2018-12-21 11:28:22 +01:00
math-emu
media media: Use wait_queue_head_t for media_request 2018-11-20 12:53:23 -05:00
memory
misc
net neighbour: Avoid writing before skb->head in neigh_hh_output() 2018-12-07 16:24:40 -08:00
pcmcia
ras
rdma First merge window pull request 2018-10-26 07:38:19 -07:00
scsi
soc ARM: SoC driver updates for 4.17 2018-10-29 15:16:01 -07:00
sound ALSA: pcm: Fix interval evaluation with openmin/max 2018-11-29 12:05:19 +01:00
target
trace While rewriting the function graph tracer, I discovered a design flaw that 2018-11-30 09:32:34 -08:00
uapi x86/kvm/hyper-v: Introduce KVM_GET_SUPPORTED_HV_CPUID 2018-12-14 17:59:54 +01:00
video
xen Revert "xen/balloon: Mark unallocated host memory as UNUSABLE" 2018-11-29 17:53:31 +01:00