[*_restore] Fix leaking file descriptor (#89)
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@ -151,6 +151,8 @@ file_utils::zero_superblock(std::string const &path)
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memset(buffer, 0, SUPERBLOCK_SIZE);
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if (::write(fd, buffer, SUPERBLOCK_SIZE) != SUPERBLOCK_SIZE)
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throw runtime_error("couldn't zero superblock");
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::close(fd);
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}
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//----------------------------------------------------------------
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