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libfdt: Copy the struct region in fdt_resize()

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At present this function appears to copy only the data before the struct
region and the data in the string region. It does not seem to copy the
struct region itself.

From the arguments of this function it seems that it should support fdt
and buf being different. This patch attempts to fix this problem.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Simon Glass
2018-07-07 13:57:19 -06:00
committed by Sebastian Huber
parent 78ad0488f8
commit 4fd05d3327
1 changed files with 1 additions and 1 deletions
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2
cpukit/dtc/libfdt/fdt_sw.c
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@@ -170,7 +170,7 @@ int fdt_resize(void *fdt, void *buf, int bufsize)
FDT_SW_PROBE(fdt);
headsize = fdt_off_dt_struct(fdt);
headsize = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
tailsize = fdt_size_dt_strings(fdt);
if ((headsize + tailsize) > bufsize)