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| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-01-26 16:41:11 -0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-16 17:57:31 +0100 |
| commit | d18b2f43b9147c8005ae0844fb445d8cc6a87e31 (patch) | |
| tree | d2f6876a8d5c16880415e645db7188ac3ca877fa /tools/perf/scripts/python/stackcollapse.py | |
| parent | 168d918f2643d7d3f0240e768d40b4f8aba3540a (diff) | |
| download | linux-d18b2f43b9147c8005ae0844fb445d8cc6a87e31.tar.gz linux-d18b2f43b9147c8005ae0844fb445d8cc6a87e31.zip | |
KVM: x86: Gracefully handle __vmalloc() failure during VM allocation
Check the result of __vmalloc() to avoid dereferencing a NULL pointer in
the event that allocation failres.
Fixes: d1e5b0e98ea27 ("kvm: Make VM ioctl do valloc for some archs")
Cc: stable@vger.kernel.org
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions