After succesfully reading an outdated caps cache from disk, calling virQEMUCapsReset did not properly clear out the host CPU model. This lead to a memory leak when the host CPU model pointer was overwritten later in virQEMUCapsNewForBinaryInternal. Introduced by commit 68c70118. --- src/qemu/qemu_capabilities.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 9132469..130f1db 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -3430,6 +3430,9 @@ virQEMUCapsReset(virQEMUCapsPtr qemuCaps) VIR_FREE(qemuCaps->gicCapabilities); qemuCaps->ngicCapabilities = 0; + + virCPUDefFree(qemuCaps->hostCPUModel); + qemuCaps->hostCPUModel = NULL; } -- 2.7.3