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-rw-r--r--hw/mips/boston.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/hw/mips/boston.c b/hw/mips/boston.c
index 3356d7a681..3d40867dc4 100644
--- a/hw/mips/boston.c
+++ b/hw/mips/boston.c
@@ -349,11 +349,9 @@ static const void *boston_fdt_filter(void *opaque, const void *fdt_orig,
     MachineState *machine = s->mach;
     const char *cmdline;
     int err;
-    void *fdt;
-    size_t fdt_sz, ram_low_sz, ram_high_sz;
-
-    fdt_sz = fdt_totalsize(fdt_orig) * 2;
-    fdt = g_malloc0(fdt_sz);
+    size_t ram_low_sz, ram_high_sz;
+    size_t fdt_sz = fdt_totalsize(fdt_orig) * 2;
+    g_autofree void *fdt = g_malloc0(fdt_sz);
 
     err = fdt_open_into(fdt_orig, fdt, fdt_sz);
     if (err) {
@@ -380,7 +378,7 @@ static const void *boston_fdt_filter(void *opaque, const void *fdt_orig,
 
     s->fdt_base = *load_addr;
 
-    return fdt;
+    return g_steal_pointer(&fdt);
 }
 
 static const void *boston_kernel_filter(void *opaque, const void *kernel,