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qemu: Fix memory leak when building -cpu argument

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Reported by Alex Jia:

==21503== 112 (32 direct, 80 indirect) bytes in 1 blocks are
definitely lost in loss record 37 of 40
==21503==    at 0x4A04A28: calloc (vg_replace_malloc.c:467)
==21503==    by 0x4A8991: virAlloc (memory.c:101)
==21503==    by 0x505A6C: x86DataCopy (cpu_x86.c:247)
==21503==    by 0x507B34: x86Compute (cpu_x86.c:1225)
==21503==    by 0x43103C: qemuBuildCommandLine (qemu_command.c:3561)
==21503==    by 0x41C9F7: testCompareXMLToArgvHelper
(qemuxml2argvtest.c:183)
==21503==    by 0x41E10D: virtTestRun (testutils.c:141)
==21503==    by 0x41B942: mymain (qemuxml2argvtest.c:705)
==21503==    by 0x41D7E7: virtTestMain (testutils.c:696)
This commit is contained in:
Jiri Denemark 2012-02-08 14:35:12 +01:00
parent c4caab538e
commit 91ca45f9dc
1 changed files with 1 additions and 2 deletions
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3
src/qemu/qemu_command.c
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@ -3666,8 +3666,7 @@ qemuBuildCpuArgStr(const struct qemud_driver *driver,
ret = 0;
cleanup:
if (guest)
cpuDataFree(guest->arch, data);
cpuDataFree(host->arch, data);
virCPUDefFree(guest);
virCPUDefFree(cpu);