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| author | Vitaly Kuznetsov <[email protected]> | 2022-07-08 14:51:47 +0200 |
|---|---|---|
| committer | Sean Christopherson <[email protected]> | 2022-07-08 15:59:28 -0700 |
| commit | 159e037d2e36d93a7b066228c6543537c25235c8 (patch) | |
| tree | e75b93fd8009fb1aa20d498f4bea979f66d3ce54 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | f83894b24c2a96fcecdff4858755aa79eb756465 (diff) | |
KVM: x86: Fully initialize 'struct kvm_lapic_irq' in kvm_pv_kick_cpu_op()
'vector' and 'trig_mode' fields of 'struct kvm_lapic_irq' are left
uninitialized in kvm_pv_kick_cpu_op(). While these fields are normally
not needed for APIC_DM_REMRD, they're still referenced by
__apic_accept_irq() for trace_kvm_apic_accept_irq(). Fully initialize
the structure to avoid consuming random stack memory.
Fixes: a183b638b61c ("KVM: x86: make apic_accept_irq tracepoint more generic")
Reported-by: [email protected]
Signed-off-by: Vitaly Kuznetsov <[email protected]>
Reviewed-by: Sean Christopherson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions