From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 1 Oct 2019 13:36:24 +0000 (+0200)
Subject: hppa: fix leak from g_strdup_printf
X-Git-Tag: v4.2.0-rc0~71^2~20
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=266a880e31d58539a1c7f0177690a047f5016505;p=thirdparty%2Fqemu.git

hppa: fix leak from g_strdup_printf

memory_region_init_* takes care of copying the name into memory it owns.
Free it in the caller.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---

diff --git a/hw/hppa/dino.c b/hw/hppa/dino.c
index e0466ee055a..ab6969b45f5 100644
--- a/hw/hppa/dino.c
+++ b/hw/hppa/dino.c
@@ -485,6 +485,7 @@ PCIBus *dino_init(MemoryRegion *addr_space,
         memory_region_init_alias(&s->pci_mem_alias[i], OBJECT(s),
                                  name, &s->pci_mem, addr,
                                  DINO_MEM_CHUNK_SIZE);
+        g_free(name);
     }
 
     /* Set up PCI view of memory: Bus master address space.  */
diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c
index 2736ce835ee..7e236754292 100644
--- a/hw/hppa/machine.c
+++ b/hw/hppa/machine.c
@@ -78,13 +78,15 @@ static void machine_hppa_init(MachineState *machine)
 
     /* Create CPUs.  */
     for (i = 0; i < smp_cpus; i++) {
+        char *name = g_strdup_printf("cpu%ld-io-eir", i);
         cpu[i] = HPPA_CPU(cpu_create(machine->cpu_type));
 
         cpu_region = g_new(MemoryRegion, 1);
         memory_region_init_io(cpu_region, OBJECT(cpu[i]), &hppa_io_eir_ops,
-                              cpu[i], g_strdup_printf("cpu%ld-io-eir", i), 4);
+                              cpu[i], name, 4);
         memory_region_add_subregion(addr_space, CPU_HPA + i * 0x1000,
                                     cpu_region);
+        g_free(name);
     }
 
     /* Limit main memory. */