[PULL 04/21] spapr_pci: fix leak in spapr_phb_vfio_get_loc_code

[Paolo Bonzini]

Overwriting "path" in the second call to g_strdup_printf() causes a memory leak,
even if the variable itself is g_autofree.

Reported by Coverity as CID 1460454.

Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
 hw/ppc/spapr_pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 67e9d468aa..57c8a4f085 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -800,6 +800,7 @@ static char *spapr_phb_vfio_get_loc_code(SpaprPhbState 
*sphb,  PCIDevice *pdev)
     }
 
     /* Construct and read from host device tree the loc-code */
+    g_free(path);
     path = g_strdup_printf("/proc/device-tree%s/ibm,loc-code", devspec);
     if (!g_file_get_contents(path, &buf, NULL, NULL)) {
         return NULL;
-- 
2.37.2