vm/filecopy: remove duplicated error reporting
Each write_all is check for errors (when it makes sense) with own perror call, so don't dupplicate messages.
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@ -42,7 +42,6 @@ int write_all(int fd, void *buf, int size)
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if (ret == -1 && errno == EINTR)
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if (ret == -1 && errno == EINTR)
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continue;
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continue;
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if (ret <= 0) {
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if (ret <= 0) {
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perror_wrapper("write");
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return 0;
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return 0;
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}
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}
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written += ret;
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written += ret;
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