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libfdt: Add null-ptr check for prop-data to resolve clang --analyzer warning

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This commit is contained in:
Tim Gover
2022-05-25 12:08:43 +01:00
committed by Dom Cobley
parent 50527c6f2e
commit 9d5250fd98
1 changed files with 3 additions and 0 deletions
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3
opensrc/helpers/libfdt/fdt_rw.c
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@@ -268,6 +268,9 @@ int fdt_setprop(void *fdt, int nodeoffset, const char *name,
if (err)
return err;
if (!prop_data)
return -FDT_ERR_NOTFOUND;
if (len)
memcpy(prop_data, val, len);
return 0;