picnoir
/
Systemd
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

resolve: fix error handling of dns_stream_read()

This commit is contained in:
Yu Watanabe 2018-08-02 22:38:22 +09:00 committed by Lennart Poettering
parent 1a167ac4f6
commit 99521cab77
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/resolve/resolved-dns-stream.c
View File

@ -391,8 +391,8 @@ static int on_stream_io(sd_event_source *es, int fd, uint32_t revents, void *use
(uint8_t*) DNS_PACKET_DATA(s->read_packet) + s->n_read - sizeof(s->read_size),
sizeof(s->read_size) + be16toh(s->read_size) - s->n_read);
if (ss < 0) {
if (!IN_SET(errno, EINTR, EAGAIN))
return dns_stream_complete(s, errno);
if (!IN_SET(-ss, EINTR, EAGAIN))
return dns_stream_complete(s, -ss);
} else if (ss == 0)
return dns_stream_complete(s, ECONNRESET);
else