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| author | Paolo Bonzini <[email protected]> | 2020-03-19 13:41:06 -0400 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2020-03-20 13:43:21 -0400 |
| commit | d33294541889b023068522270cd4153ddd8e4635 (patch) | |
| tree | 2d0fcb23c47dbfd49d49f4bae207590c56e6d6e3 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 018cabb694e3923998fdc2908af5268f1d89f48f (diff) | |
KVM: x86: remove bogus user-triggerable WARN_ON
The WARN_ON is essentially comparing a user-provided value with 0. It is
trivial to trigger it just by passing garbage to KVM_SET_CLOCK. Guests
can break if you do so, but the same applies to every KVM_SET_* ioctl.
So, if it hurts when you do like this, just do not do it.
Reported-by: [email protected]
Fixes: 9446e6fce0ab ("KVM: x86: fix WARN_ON check of an unsigned less than zero")
Cc: Sean Christopherson <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions