libvirt/tests/qemuxmlconfdata/cpu-numa-distance-nonexistent-sibling.x86_64-latest.err
Rayhan Faizel 1ebb892472 conf: Fix out-of-bounds write during cleanup of virDomainNumaDefNodeDistanceParseXML
mem_nodes[i].ndistances is written outside the loop causing an out-of-bounds
write leading to heap corruption.

While we are at it, the entire cleanup portion can be removed as it can be
handled in virDomainNumaFree. One instance of VIR_FREE is also removed and
replaced with g_autofree.

This patch also adds a testcase which would be picked up by ASAN, if this
portion regresses.

Fixes: 742494eed8
Signed-off-by: Rayhan Faizel <rayhan.faizel@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2024-07-04 14:58:15 +02:00

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XML error: 'sibling_id 2' does not refer to a valid cell within NUMA 'cell id 1'