#include "unit.h"
#include "socket.h"
+#include "netinet/tcp.h"
#include "log.h"
#include "load-dropin.h"
#include "load-fragment.h"
s->service = NULL;
+ free(s->tcp_congestion);
+ s->tcp_congestion = NULL;
+
free(s->bind_to_device);
s->bind_to_device = NULL;
"%sSocketMode: %04o\n"
"%sDirectoryMode: %04o\n"
"%sKeepAlive: %s\n"
- "%sFreeBind: %s\n",
+ "%sFreeBind: %s\n"
+ "%sTCPCongestion: %s\n",
prefix, socket_state_to_string(s->state),
prefix, socket_address_bind_ipv6_only_to_string(s->bind_ipv6_only),
prefix, s->backlog,
prefix, s->socket_mode,
prefix, s->directory_mode,
prefix, yes_no(s->keep_alive),
- prefix, yes_no(s->free_bind));
+ prefix, yes_no(s->free_bind),
+ prefix, s->tcp_congestion);
if (s->control_pid > 0)
fprintf(f,
if (r < 0 && x < 0)
log_warning("IP_TTL/IPV6_UNICAST_HOPS failed: %m");
}
+
+ 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");
}
static void socket_apply_fifo_options(Socket *s, int fd) {
log_warning("F_SETPIPE_SZ: %m");
}
+
static int fifo_address_create(
const char *path,
mode_t directory_mode,
mode_t socket_mode,
- /* FIXME SELINUX: pass SELinux context object here */
+ const char *label,
int *_fd) {
- int fd = -1, r;
+ int fd = -1, r = 0;
struct stat st;
mode_t old_mask;
mkdir_parents(path, directory_mode);
- /* FIXME SELINUX: The mkfifo here should be done with
- * the right SELinux context set */
+ if ((r = label_fifofile_set(label, path)) < 0)
+ goto fail;
/* Enforce the right access mode for the fifo */
old_mask = umask(~ socket_mode);
goto fail;
}
+ label_file_clear();
+
if (fstat(fd, &st) < 0) {
r = -errno;
goto fail;
}
if (!S_ISFIFO(st.st_mode) ||
- st.st_mode != (socket_mode & ~old_mask) ||
+ (st.st_mode & 0777) != (socket_mode & ~old_mask) ||
st.st_uid != getuid() ||
st.st_gid != getgid()) {
return 0;
fail:
+ label_file_clear();
+
if (fd >= 0)
close_nointr_nofail(fd);
static int socket_open_fds(Socket *s) {
SocketPort *p;
int r;
+ char *label = NULL;
assert(s);
- /* FIXME SELINUX: Somewhere here we must set the the SELinux
- context for the created sockets and FIFOs. To figure out
- the executable name for this, use
- socket_instantiate_service() and then access the executable
- path name via
- s->service->exec_command[SERVICE_EXEC_START]->path. Example:
-
if ((r = socket_instantiate_service(s)) < 0)
return r;
- log_debug("Socket unit %s will spawn service unit %s with executable path %s.",
- s->meta.id,
- s->service->meta.id,
- s->service->exec_command[SERVICE_EXEC_START]->path);
- */
+ if ((r = label_get_socket_label_from_exe(s->service->exec_command[SERVICE_EXEC_START]->path, &label)) < 0)
+ return r;
LIST_FOREACH(port, p, s->ports) {
s->free_bind,
s->directory_mode,
s->socket_mode,
- /* FIXME SELINUX: Pass the SELinux context object here */
+ label,
&p->fd)) < 0)
goto rollback;
p->path,
s->directory_mode,
s->socket_mode,
- /* FIXME SELINUX: Pass the SELinux context object here */
+ label,
&p->fd)) < 0)
goto rollback;
assert_not_reached("Unknown port type");
}
+ label_free(label);
return 0;
rollback:
socket_close_fds(s);
+ label_free(label);
return r;
}