apply unpacker.patch fail...!

[Lsword77]

I copy unpacker.patch to /art, then I used the command git apply unpacker.patch but I got the below error.
"I have followed your instruction step by step"
unpacker.patch:29: trailing whitespace.
//------------------------------------------------------------------
unpacker.patch:30: trailing whitespace.

unpacker.patch:37: trailing whitespace.

unpacker.patch:44: trailing whitespace.
}
warning: runtime/dex_file.cc has type 100755, expected 100644
error: patch failed: runtime/dex_file.cc:26
error: runtime/dex_file.cc: patch does not apply

[chkp-slavam]

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