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hw/nios2: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>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200218091154.21696-2-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Chen Qun 2020-02-18 17:11:52 +08:00 committed by Laurent Vivier
parent b18ee6a217
commit 757ca9b81a
1 changed files with 1 additions and 0 deletions
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hw/nios2/boot.c
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@ -109,6 +109,7 @@ static int nios2_load_dtb(struct nios2_boot_info bi, const uint32_t ramsize,
}
cpu_physical_memory_write(bi.fdt, fdt, fdt_size);
g_free(fdt);
return fdt_size;
}