#include <signal.h>
#include <arpa/inet.h>
#include <mqueue.h>
+#ifdef HAVE_ATTR_XATTR_H
+#include <attr/xattr.h>
+#endif
#include "unit.h"
#include "socket.h"
free(s->bind_to_device);
s->bind_to_device = NULL;
+ free(s->smack);
+ free(s->smack_ip_in);
+ free(s->smack_ip_out);
+
unit_unwatch_timer(u, &s->timer_watch);
}
if (!socket_needs_mount(s, m->where))
return 0;
- if ((r = unit_add_two_dependencies(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, UNIT(m), true)) < 0)
+ r = unit_add_two_dependencies(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, UNIT(m), true);
+ if (r < 0)
return r;
return 0;
assert(s);
- LIST_FOREACH(units_by_type, other, UNIT(s)->manager->units_by_type[UNIT_MOUNT])
- if ((r = socket_add_one_mount_link(s, MOUNT(other))) < 0)
+ LIST_FOREACH(units_by_type, other, UNIT(s)->manager->units_by_type[UNIT_MOUNT]) {
+ r = socket_add_one_mount_link(s, MOUNT(other));
+ if (r < 0)
return r;
+ }
return 0;
}
int r;
assert(s);
- if (UNIT(s)->manager->running_as == MANAGER_SYSTEM) {
+ if (UNIT(s)->manager->running_as == SYSTEMD_SYSTEM) {
if ((r = unit_add_dependency_by_name(UNIT(s), UNIT_BEFORE, SPECIAL_SOCKETS_TARGET, NULL, true)) < 0)
return r;
"%sMessageQueueMessageSize: %li\n",
prefix, s->mq_msgsize);
+ if (s->smack)
+ fprintf(f,
+ "%sSmackLabel: %s\n",
+ prefix, s->smack);
+
+ if (s->smack_ip_in)
+ fprintf(f,
+ "%sSmackLabelIPIn: %s\n",
+ prefix, s->smack_ip_in);
+
+ if (s->smack_ip_out)
+ fprintf(f,
+ "%sSmackLabelIPOut: %s\n",
+ prefix, s->smack_ip_out);
+
LIST_FOREACH(port, p, s->ports) {
if (p->type == SOCKET_SOCKET) {
if (s->tcp_congestion)
if (setsockopt(fd, SOL_TCP, TCP_CONGESTION, s->tcp_congestion, strlen(s->tcp_congestion)+1) < 0)
log_warning("TCP_CONGESTION failed: %m");
+
+#ifdef HAVE_ATTR_XATTR_H
+ if (s->smack_ip_in)
+ if (fsetxattr(fd, "security.SMACK64IPIN", s->smack_ip_in, strlen(s->smack_ip_in), 0) < 0)
+ log_error("fsetxattr(\"security.SMACK64IPIN\"): %m");
+
+ if (s->smack_ip_out)
+ if (fsetxattr(fd, "security.SMACK64IPOUT", s->smack_ip_out, strlen(s->smack_ip_out), 0) < 0)
+ log_error("fsetxattr(\"security.SMACK64IPOUT\"): %m");
+#endif
}
static void socket_apply_fifo_options(Socket *s, int fd) {
if (s->pipe_size > 0)
if (fcntl(fd, F_SETPIPE_SZ, s->pipe_size) < 0)
log_warning("F_SETPIPE_SZ: %m");
+
+#ifdef HAVE_ATTR_XATTR_H
+ if (s->smack)
+ if (fsetxattr(fd, "security.SMACK64", s->smack, strlen(s->smack), 0) < 0)
+ log_error("fsetxattr(\"security.SMACK64\"): %m");
+#endif
}
static int fifo_address_create(
if (s->control_pid <= 0)
return -EBADMSG;
- if ((r = unit_watch_pid(UNIT(s), s->control_pid)) < 0)
+ r = unit_watch_pid(UNIT(s), s->control_pid);
+ if (r < 0)
return r;
- if ((r = unit_watch_timer(UNIT(s), s->timeout_usec, &s->timer_watch)) < 0)
+ r = unit_watch_timer(UNIT(s), CLOCK_MONOTONIC, true, s->timeout_usec, &s->timer_watch);
+ if (r < 0)
return r;
}
assert(c);
assert(_pid);
- if ((r = unit_watch_timer(UNIT(s), s->timeout_usec, &s->timer_watch)) < 0)
+ r = unit_watch_timer(UNIT(s), CLOCK_MONOTONIC, true, s->timeout_usec, &s->timer_watch);
+ if (r < 0)
goto fail;
- if (!(argv = unit_full_printf_strv(UNIT(s), c->argv))) {
+ argv = unit_full_printf_strv(UNIT(s), c->argv);
+ if (!argv) {
r = -ENOMEM;
goto fail;
}
}
if (wait_for_exit) {
- if ((r = unit_watch_timer(UNIT(s), s->timeout_usec, &s->timer_watch)) < 0)
+ r = unit_watch_timer(UNIT(s), CLOCK_MONOTONIC, true, s->timeout_usec, &s->timer_watch);
+ if (r < 0)
goto fail;
socket_set_state(s, state);
Service *service;
if (s->n_connections >= s->max_connections) {
- log_warning("Too many incoming connections (%u)", s->n_connections);
+ log_warning("%s: Too many incoming connections (%u)", UNIT(s)->id, s->n_connections);
close_nointr_nofail(cfd);
return;
}
return;
fail:
- log_warning("%s failed to queue socket startup job: %s", UNIT(s)->id, bus_error(&error, r));
+ log_warning("%s failed to queue service startup job (Maybe the service file is missing or not a %s unit?): %s", UNIT(s)->id, cfd >= 0 ? "template" : "non-template", bus_error(&error, r));
socket_enter_stop_pre(s, SOCKET_FAILURE_RESOURCES);
if (cfd >= 0)
if (p->type == SOCKET_SOCKET) {
char *t;
- if ((r = socket_address_print(&p->address, &t)) < 0)
+ r = socket_address_print(&p->address, &t);
+ if (r < 0)
return r;
if (socket_address_family(&p->address) == AF_NETLINK)
free(t);
} else if (p->type == SOCKET_SPECIAL)
unit_serialize_item_format(u, f, "special", "%i %s", copy, p->path);
+ else if (p->type == SOCKET_MQUEUE)
+ unit_serialize_item_format(u, f, "mqueue", "%i %s", copy, p->path);
else {
assert(p->type == SOCKET_FIFO);
unit_serialize_item_format(u, f, "fifo", "%i %s", copy, p->path);
if (streq(key, "state")) {
SocketState state;
- if ((state = socket_state_from_string(value)) < 0)
+ state = socket_state_from_string(value);
+ if (state < 0)
log_debug("Failed to parse state value %s", value);
else
s->deserialized_state = state;
}
}
+ } else if (streq(key, "mqueue")) {
+ int fd, skip = 0;
+ SocketPort *p;
+
+ if (sscanf(value, "%i %n", &fd, &skip) < 1 || fd < 0 || !fdset_contains(fds, fd))
+ log_debug("Failed to parse mqueue value %s", value);
+ else {
+
+ LIST_FOREACH(port, p, s->ports)
+ if (p->type == SOCKET_MQUEUE &&
+ streq_ptr(p->path, value+skip))
+ break;
+
+ if (p) {
+ if (p->fd >= 0)
+ close_nointr_nofail(p->fd);
+ p->fd = fdset_remove(fds, fd);
+ }
+ }
+
} else if (streq(key, "socket")) {
int fd, type, skip = 0;
SocketPort *p;
const UnitVTable socket_vtable = {
.object_size = sizeof(Socket),
+ .exec_context_offset = offsetof(Socket, exec_context),
+
.sections =
"Unit\0"
"Socket\0"