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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.

Upstream commit: c72fa77 libfdt: Copy the struct region in fdt_resize()

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2019-07-20 12:23:59 -06:00
parent 61ec04f9ed
commit 89d66907b3
1 changed files with 1 additions and 1 deletions
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2
scripts/dtc/libfdt/fdt_sw.c
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@@ -114,7 +114,7 @@ int fdt_resize(void *fdt, void *buf, int bufsize)
FDT_SW_CHECK_HEADER(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)