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[HUST CSE]Assign Null to fdt after free to avoid dangling pointer (#7389)

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OnlyShirley
2023-04-27 07:13:11 +08:00
committed by GitHub
parent 4b2a44f39e
commit 8dfcf07c24
1 changed files with 1 additions and 0 deletions
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components/drivers/fdt/src/dtb_load.c
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@@ -52,6 +52,7 @@ void *dtb_node_load_from_fs(char *dtb_filename)
if (dtb_node_check(fdt) == RT_FALSE)
{
free(fdt);
fdt=NULL;
}
}