diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-09-13 21:17:38 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-09-13 21:17:38 -0400 |
commit | c73c7c774cbd1f0e778254d51da819490a333ab4 (patch) | |
tree | 2db5fa808791e0b4fc671537690264caee56e6da /src/resolve/resolved-llmnr.c | |
parent | 5496aef5f410ca665c76fb1bbfb584c7925fd49e (diff) | |
parent | b3ec0a0674f4e499bcb6d2469acdf9d2d574c3d6 (diff) |
Merge branch 'systemd/parabola' into notsystemd/premove
# Conflicts:
# Makefile.am
# tmpfiles.d/etc.conf.m4
Diffstat (limited to 'src/resolve/resolved-llmnr.c')
-rw-r--r-- | src/resolve/resolved-llmnr.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/src/resolve/resolved-llmnr.c b/src/resolve/resolved-llmnr.c index 8b1d71a3eb..3516af58ee 100644 --- a/src/resolve/resolved-llmnr.c +++ b/src/resolve/resolved-llmnr.c @@ -91,18 +91,19 @@ static int on_llmnr_packet(sd_event_source *s, int fd, uint32_t revents, void *u DnsScope *scope; int r; + assert(s); + assert(fd >= 0); + assert(m); + r = manager_recv(m, fd, DNS_PROTOCOL_LLMNR, &p); if (r <= 0) return r; scope = manager_find_scope(m, p); - if (!scope) { + if (!scope) log_warning("Got LLMNR UDP packet on unknown scope. Ignoring."); - return 0; - } - - if (dns_packet_validate_reply(p) > 0) { - log_debug("Got LLMNR reply packet for id %u", DNS_PACKET_ID(p)); + else if (dns_packet_validate_reply(p) > 0) { + log_debug("Got LLMNR UDP reply packet for id %u", DNS_PACKET_ID(p)); dns_scope_check_conflicts(scope, p); @@ -111,7 +112,7 @@ static int on_llmnr_packet(sd_event_source *s, int fd, uint32_t revents, void *u dns_transaction_process_reply(t, p); } else if (dns_packet_validate_query(p) > 0) { - log_debug("Got LLMNR query packet for id %u", DNS_PACKET_ID(p)); + log_debug("Got LLMNR UDP query packet for id %u", DNS_PACKET_ID(p)); dns_scope_process_query(scope, NULL, p); } else @@ -283,25 +284,19 @@ static int on_llmnr_stream_packet(DnsStream *s) { DnsScope *scope; assert(s); + assert(s->read_packet); scope = manager_find_scope(s->manager, s->read_packet); - if (!scope) { + if (!scope) log_warning("Got LLMNR TCP packet on unknown scope. Ignoring."); - return 0; - } - - if (dns_packet_validate_query(s->read_packet) > 0) { - log_debug("Got query packet for id %u", DNS_PACKET_ID(s->read_packet)); + else if (dns_packet_validate_query(s->read_packet) > 0) { + log_debug("Got LLMNR TCP query packet for id %u", DNS_PACKET_ID(s->read_packet)); dns_scope_process_query(scope, s, s->read_packet); - - /* If no reply packet was set, we free the stream */ - if (s->write_packet) - return 0; } else - log_debug("Invalid LLMNR TCP packet."); + log_debug("Invalid LLMNR TCP packet, ignoring."); - dns_stream_free(s); + dns_stream_unref(s); return 0; } |