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Core: fixed errno clobbering in ngx_sendmsg().

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This was broken by 2dfd313f22f2.
This commit is contained in:
Vladimir Homutov 2021-07-20 12:04:58 +03:00
parent 161759443c
commit 31fe966e71
1 changed files with 9 additions and 9 deletions
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18
src/os/unix/ngx_udp_sendmsg_chain.c
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@ -398,15 +398,6 @@ eintr:
n = sendmsg(c->fd, msg, flags); n = sendmsg(c->fd, msg, flags);
#if (NGX_DEBUG)
for (i = 0, size = 0; i < (size_t) msg->msg_iovlen; i++) {
size += msg->msg_iov[i].iov_len;
}
ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
"sendmsg: %z of %uz", n, size);
#endif
if (n == -1) { if (n == -1) {
err = ngx_errno; err = ngx_errno;
@ -428,5 +419,14 @@ eintr:
} }
} }
#if (NGX_DEBUG)
for (i = 0, size = 0; i < (size_t) msg->msg_iovlen; i++) {
size += msg->msg_iov[i].iov_len;
}
ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
"sendmsg: %z of %uz", n, size);
#endif
return n; return n;
} }