This patch fixes memory leaks reported by valgrind on running qemuxml2argvtest Most of them are of the form: ==24777== 15 bytes in 1 blocks are definitely lost in loss record 39 of 129 ==24777== at 0x4A0887C: malloc (vg_replace_malloc.c:270) ==24777== by 0x341F485E21: strdup (strdup.c:42) ==24777== by 0x4CADE5F: virStrdup (virstring.c:554) ==24777== by 0x4362B6: qemuBuildDriveStr (qemu_command.c:3848) ==24777== by 0x43EF73: qemuBuildCommandLine (qemu_command.c:8500) ==24777== by 0x426670: testCompareXMLToArgvHelper (qemuxml2argvtest.c:350) ==24777== by 0x427C01: virtTestRun (testutils.c:138) ==24777== by 0x41DDB5: mymain (qemuxml2argvtest.c:658) ==24777== by 0x4282A2: virtTestMain (testutils.c:593) ==24777== by 0x341F421A04: (below main) (libc-start.c:225) ==24777== --- v2: Modified according to Eric's comments. src/qemu/qemu_command.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 768fdc4..9539be7 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -4063,6 +4063,7 @@ qemuBuildDriveStr(virConnectPtr conn, virBufferEscape(&opt, ',', ",", "%s,", source); } + VIR_FREE(source); if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE)) virBufferAddLit(&opt, "if=none"); @@ -4274,6 +4275,7 @@ qemuBuildDriveStr(virConnectPtr conn, return virBufferContentAndReset(&opt); error: + VIR_FREE(source); virBufferFreeAndReset(&opt); return NULL; } -- 1.8.1.4