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-rw-r--r--src/core/service.c14
-rw-r--r--src/core/socket.c42
-rw-r--r--src/core/socket.h1
3 files changed, 16 insertions, 41 deletions
diff --git a/src/core/service.c b/src/core/service.c
index 1629e1ce44..3c9455a5f8 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -1041,6 +1041,20 @@ static int service_coldplug(Unit *u) {
if (!IN_SET(s->deserialized_state, SERVICE_DEAD, SERVICE_FAILED, SERVICE_AUTO_RESTART))
(void) unit_setup_dynamic_creds(u);
+ if (UNIT_ISSET(s->accept_socket)) {
+ Socket* socket = SOCKET(UNIT_DEREF(s->accept_socket));
+
+ if (socket->max_connections_per_source > 0) {
+ SocketPeer *peer;
+
+ /* Make a best-effort attempt at bumping the connection count */
+ if (socket_acquire_peer(socket, s->socket_fd, &peer) > 0) {
+ socket_peer_unref(s->peer);
+ s->peer = peer;
+ }
+ }
+ }
+
service_set_state(s, s->deserialized_state);
return 0;
}
diff --git a/src/core/socket.c b/src/core/socket.c
index 972d494dbc..0d77694251 100644
--- a/src/core/socket.c
+++ b/src/core/socket.c
@@ -580,7 +580,7 @@ SocketPeer *socket_peer_unref(SocketPeer *p) {
return mfree(p);
}
-static int socket_acquire_peer(Socket *s, int fd, SocketPeer **p) {
+int socket_acquire_peer(Socket *s, int fd, SocketPeer **p) {
_cleanup_(socket_peer_unrefp) SocketPeer *remote = NULL;
SocketPeer sa = {}, *i;
socklen_t salen = sizeof(sa.peer);
@@ -2396,9 +2396,7 @@ static int socket_stop(Unit *u) {
static int socket_serialize(Unit *u, FILE *f, FDSet *fds) {
Socket *s = SOCKET(u);
- SocketPeer *k;
SocketPort *p;
- Iterator i;
int r;
assert(u);
@@ -2449,16 +2447,6 @@ static int socket_serialize(Unit *u, FILE *f, FDSet *fds) {
}
}
- SET_FOREACH(k, s->peers_by_address, i) {
- _cleanup_free_ char *t = NULL;
-
- r = sockaddr_pretty(&k->peer.sa, FAMILY_ADDRESS_SIZE(k->peer.sa.sa_family), true, true, &t);
- if (r < 0)
- return r;
-
- unit_serialize_item_format(u, f, "peer", "%u %s", k->n_ref, t);
- }
-
return 0;
}
@@ -2574,7 +2562,6 @@ static int socket_deserialize_item(Unit *u, const char *key, const char *value,
if (sscanf(value, "%i %i %n", &fd, &type, &skip) < 2 || fd < 0 || type < 0 || !fdset_contains(fds, fd))
log_unit_debug(u, "Failed to parse socket value: %s", value);
else {
-
LIST_FOREACH(port, p, s->ports)
if (socket_address_is(&p->address, value+skip, type))
break;
@@ -2622,33 +2609,6 @@ static int socket_deserialize_item(Unit *u, const char *key, const char *value,
}
}
- } else if (streq(key, "peer")) {
- _cleanup_(socket_peer_unrefp) SocketPeer *p;
- int n_ref, skip = 0;
- SocketAddress a;
- int r;
-
- if (sscanf(value, "%u %n", &n_ref, &skip) < 1 || n_ref < 1)
- log_unit_debug(u, "Failed to parse socket peer value: %s", value);
- else {
- r = socket_address_parse(&a, value+skip);
- if (r < 0)
- return r;
-
- p = socket_peer_new();
- if (!p)
- return log_oom();
-
- p->n_ref = n_ref;
- memcpy(&p->peer, &a.sockaddr, sizeof(a.sockaddr));
- p->socket = s;
-
- r = set_put(s->peers_by_address, p);
- if (r < 0)
- return r;
-
- p = NULL;
- }
} else
log_unit_debug(UNIT(s), "Unknown serialization key: %s", key);
diff --git a/src/core/socket.h b/src/core/socket.h
index 6a78fd322d..89f4664510 100644
--- a/src/core/socket.h
+++ b/src/core/socket.h
@@ -170,6 +170,7 @@ struct Socket {
SocketPeer *socket_peer_ref(SocketPeer *p);
SocketPeer *socket_peer_unref(SocketPeer *p);
+int socket_acquire_peer(Socket *s, int fd, SocketPeer **p);
DEFINE_TRIVIAL_CLEANUP_FUNC(SocketPeer*, socket_peer_unref);