of/fdt: fix allocation size for device node path

The allocation size of device node path is off by one which drops the
'\0' terminator.

Signed-off-by: Ricky Liang <jcliang@chromium.org>
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 4b15aa163b6ef6c92660d96bc95fadeee897f192..cde35c5d0191bd5950c7953d5b8e88a2d139306f 100644 (file)
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -191,7 +191,7 @@ static void * unflatten_dt_node(void *blob,
        if (!pathp)
                return mem;
 
-       allocl = l++;
+       allocl = ++l;
 
        /* version 0x10 has a more compact unit name here instead of the full
         * path. we accumulate the full path size using "fpsize", we'll rebuild