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hw/ppc/virtex_ml507:fix leak of fdevice tree blob 

The device tree blob returned by load_device_tree is malloced.
We should free it after cpu_physical_memory_write().

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Message-Id: <20200218091154.21696-3-kuhn.chenqun@huawei.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Chen Qun 2020-02-18 17:11:53 +08:00 committed by David Gibson
parent ab8584349c
commit 438bafcac5
1 changed files with 1 additions and 0 deletions
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1
hw/ppc/virtex_ml507.c
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@ -188,6 +188,7 @@ static int xilinx_load_device_tree(hwaddr addr,
if (r < 0)
fprintf(stderr, "couldn't set /chosen/bootargs\n");
cpu_physical_memory_write(addr, fdt, fdt_size);
g_free(fdt);
return fdt_size;
}