Probably since commit dfbd4c6eff35 ("drivers/of: Split
unflatten_dt_node()"), unflattening an FDT containing uncompressed
node names (e.g. "/gpio@d4019000/gpio@0") will abort after scanning
the root node because fpsize wasn't updated to include the path len.
Signed-off-by: Sascha Silbe <x-linux@xxxxxxxxxxxxxx>
---
drivers/of/fdt.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index e5ce4b59e162..2d5414e644b3 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -309,6 +309,8 @@ static unsigned int populate_node(const void *blob,
fpsize += l;
allocl = fpsize;
}
+ } else {
+ fpsize += allocl;
}
np = unflatten_dt_alloc(mem, sizeof(struct device_node) + allocl,
--
2.11.0
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