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qemu: Fix memory leak in virQEMUCapsLoadCPUModels

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Don't leak @blockNodes in the loop.

==226576== 7,120 bytes in 60 blocks are definitely lost in loss record 122 of 125
==226576==    at 0x4835214: calloc (vg_replace_malloc.c:711)
==226576==    by 0x4950D7B: virAllocN (viralloc.c:191)
==226576==    by 0x49EB5BB: virXPathNodeSet (virxml.c:676)
==226576==    by 0x104DB67: virQEMUCapsLoadCPUModels (qemu_capabilities.c:3738)
==226576==    by 0x105510D: virQEMUCapsLoadCache (qemu_capabilities.c:3929)
==226576==    by 0x104459F: qemuTestParseCapabilities (testutilsqemu.c:498)
==226576==    by 0x1040DC9: testQemuCapsCopy (qemucapabilitiestest.c:105)
==226576==    by 0x1041F07: virTestRun (testutils.c:180)
==226576==    by 0x1040B45: mymain (qemucapabilitiestest.c:181)
==226576==    by 0x104320F: virTestMain (testutils.c:1119)
==226576==    by 0x1041149: main (qemucapabilitiestest.c:193)

Signed-off-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.vnet.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
This commit is contained in:
Marc Hartmayer 2017-10-27 09:53:03 +02:00 committed by Jiri Denemark
parent 418a100290
commit a50b45a297
1 changed files with 1 additions and 0 deletions
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src/qemu/qemu_capabilities.c
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@ -3758,6 +3758,7 @@ virQEMUCapsLoadCPUModels(virQEMUCapsPtr qemuCaps,
goto cleanup;
}
}
VIR_FREE(blockerNodes);
}
if (virDomainCapsCPUModelsAddSteal(cpus, &str, usable, &blockers) < 0)