[libvirt] [PATCH] qemu: fix memory leak on -machine usage error
Commit f84b92ea introduced a memory leak on error; John Ferlan reported
that valgrind caught it during 'make check'.
* src/qemu/qemu_command.c (qemuBuildMachineArgStr): Plug leak.
---
Pushing under the trivial rule.
src/qemu/qemu_command.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 693d30d..29424d6 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -5228,6 +5228,7 @@ qemuBuildMachineArgStr(virCommandPtr cmd,
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("dump-guest-core is not available "
"with this QEMU binary"));
+ virBufferFreeAndReset(&buf);
return -1;
}
--
1.8.1.4