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resolved: directly initialize iovec array

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2021-05-04 14:57:49 +02:00
parent 32f65484d7
commit cf1e6e6260
1 changed files with 6 additions and 7 deletions
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src/resolve/resolved-dns-stream.c
+6 -7
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@@ -315,15 +315,14 @@ static int on_stream_io(sd_event_source *es, int fd, uint32_t revents, void *use
s->write_packet &&
s->n_written < sizeof(s->write_size) + s->write_packet->size) {
struct iovec iov[2];
ssize_t ss;
struct iovec iov[] = {
IOVEC_MAKE(&s->write_size, sizeof(s->write_size)),
IOVEC_MAKE(DNS_PACKET_DATA(s->write_packet), s->write_packet->size),
};
iov[0] = IOVEC_MAKE(&s->write_size, sizeof(s->write_size));
iov[1] = IOVEC_MAKE(DNS_PACKET_DATA(s->write_packet), s->write_packet->size);
IOVEC_INCREMENT(iov, ELEMENTSOF(iov), s->n_written);
IOVEC_INCREMENT(iov, 2, s->n_written);
ss = dns_stream_writev(s, iov, 2, 0);
ssize_t ss = dns_stream_writev(s, iov, ELEMENTSOF(iov), 0);
if (ss < 0) {
if (!IN_SET(-ss, EINTR, EAGAIN))
return dns_stream_complete(s, -ss);