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Correct check for DNS request send success

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This predates the sendmmsg use.  The two requests can use different
request sizes but the check for successful transfer always only used
buflen.
This commit is contained in:
Ulrich Drepper
2012-03-30 08:27:11 -04:00
parent c030f70c87
commit 8e6d108343
2 changed files with 2 additions and 2 deletions
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2
resolv/res_send.c
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@ -1171,7 +1171,7 @@ send_dg(res_state statp,
else
sr = send (pfd[0].fd, buf, buflen, MSG_NOSIGNAL);
if (sr != buflen) {
if (sr != (nwritten != 0 ? buflen2 : buflen)) {
if (errno == EINTR || errno == EAGAIN)
goto recompute_resend;
Perror(statp, stderr, "send", errno);