[PATCH] spapr: Fix memory leak in h_client_architecture_support()

[Greg Kurz]

This is the only error path that needs to free the previously allocated
ov1.

Reported-by: Coverity (CID 1421924)
Fixes: cbd0d7f36322 "spapr: Fail CAS if option vector table cannot be parsed"
Signed-off-by: Greg Kurz <address@hidden>
---
 hw/ppc/spapr_hcall.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index 40c86e91eb89..0d50fc911790 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -1726,6 +1726,7 @@ static target_ulong 
h_client_architecture_support(PowerPCCPU *cpu,
     }
     ov5_guest = spapr_ovec_parse_vector(ov_table, 5);
     if (!ov5_guest) {
+        spapr_ovec_cleanup(ov1_guest);
         warn_report("guest didn't provide option vector 5");
         return H_PARAMETER;
     }