linux(4): Improve readability of recvmsg control buffer copyout code
MFC after: 1 week
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@ -1866,10 +1866,9 @@ linux_recvmsg_common(struct thread *td, l_int s, struct l_msghdr *msghdr,
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lcm->cmsg_len = LINUX_CMSG_LEN(datalen);
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error = copyout(lcm, outbuf, L_CMSG_HDRSZ);
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if (error == 0) {
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outbuf += L_CMSG_HDRSZ;
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error = copyout(data, outbuf, datalen);
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error = copyout(data, LINUX_CMSG_DATA(outbuf), datalen);
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if (error == 0) {
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outbuf += LINUX_CMSG_ALIGN(datalen);
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outbuf += LINUX_CMSG_SPACE(datalen);
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outlen += LINUX_CMSG_SPACE(datalen);
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}
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}
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