stdout: remove stdout-syslog-bridge since it is now obsoleted by journald

4 files changed, 1 insertions, 766 deletions

diff --git a/Makefile.am b/Makefile.am
index edcb961828..0bd893f20b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -181,7 +181,6 @@ bin_PROGRAMS += \
 endif
 
 rootlibexec_PROGRAMS = \
-	systemd-stdout-syslog-bridge \
 	systemd-cgroups-agent \
 	systemd-initctl \
 	systemd-update-utmp \
@@ -287,7 +286,6 @@ dist_systemunit_DATA = \
 	units/sockets.target \
 	units/swap.target \
 	units/systemd-initctl.socket \
-	units/systemd-stdout-syslog-bridge.socket \
 	units/systemd-shutdownd.socket \
 	units/syslog.socket \
 	units/dev-hugepages.mount \
@@ -319,7 +317,6 @@ nodist_systemunit_DATA = \
 	units/serial-getty@.service \
 	units/console-shell.service \
 	units/systemd-initctl.service \
-	units/systemd-stdout-syslog-bridge.service \
 	units/systemd-shutdownd.service \
 	units/systemd-kmsg-syslogd.service \
 	units/systemd-modules-load.service \
@@ -353,7 +350,6 @@ EXTRA_DIST += \
 	units/console-shell.service.m4 \
 	units/rescue.service.m4 \
 	units/systemd-initctl.service.in \
-	units/systemd-stdout-syslog-bridge.service.in \
 	units/systemd-shutdownd.service.in \
 	units/systemd-kmsg-syslogd.service.in \
 	units/systemd-modules-load.service.in \
@@ -811,15 +807,6 @@ test_install_CFLAGS = \
 test_install_LDADD = \
 	libsystemd-basic.la
 
-systemd_stdout_syslog_bridge_SOURCES = \
-	src/stdout-syslog-bridge.c \
-	src/tcpwrap.c
-
-systemd_stdout_syslog_bridge_LDADD = \
-	libsystemd-basic.la \
-	libsystemd-daemon.la \
-	$(LIBWRAP_LIBS)
-
 systemd_initctl_SOURCES = \
 	src/initctl.c \
 	src/dbus-common.c
@@ -2246,8 +2233,7 @@ systemd-install-data-hook:
 		rm -f user && \
 		$(LN_S) $(pkgsysconfdir)/user user )
 	( cd $(DESTDIR)$(systemunitdir)/sockets.target.wants && \
-		rm -f systemd-initctl.socket systemd-stdout-syslog-bridge.socket systemd-shutdownd.socket syslog.socket && \
-		$(LN_S) ../systemd-stdout-syslog-bridge.socket systemd-stdout-syslog-bridge.socket && \
+		rm -f systemd-initctl.socket systemd-shutdownd.socket syslog.socket && \
 		$(LN_S) ../systemd-initctl.socket systemd-initctl.socket && \
 		$(LN_S) ../systemd-shutdownd.socket systemd-shutdownd.socket && \
 		$(LN_S) ../syslog.socket syslog.socket )
diff --git a/src/stdout-syslog-bridge.c b/src/stdout-syslog-bridge.c
deleted file mode 100644
index e82716a1bd..0000000000
--- a/src/stdout-syslog-bridge.c
+++ /dev/null
@@ -1,706 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <assert.h>
-#include <time.h>
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/poll.h>
-#include <sys/epoll.h>
-#include <sys/un.h>
-#include <fcntl.h>
-
-#include <systemd/sd-daemon.h>
-
-#include "util.h"
-#include "log.h"
-#include "list.h"
-#include "tcpwrap.h"
-#include "def.h"
-
-#define STREAMS_MAX 4096
-#define SERVER_FD_MAX 16
-#define TIMEOUT_MSEC ((int) (DEFAULT_EXIT_USEC/USEC_PER_MSEC))
-
-typedef struct Stream Stream;
-
-typedef struct Server {
-        int syslog_fd;
-        int kmsg_fd;
-        int epoll_fd;
-
-        unsigned n_server_fd;
-
-        bool syslog_is_stream;
-
-        LIST_HEAD(Stream, streams);
-        unsigned n_streams;
-} Server;
-
-typedef enum StreamTarget {
-        STREAM_SYSLOG,
-        STREAM_KMSG
-} StreamTarget;
-
-typedef enum StreamState {
-        STREAM_TARGET,
-        STREAM_PRIORITY,
-        STREAM_PROCESS,
-        STREAM_PREFIX,
-        STREAM_RUNNING
-} StreamState;
-
-struct Stream {
-        Server *server;
-
-        StreamState state;
-
-        int fd;
-
-        StreamTarget target;
-        int priority;
-        char *process;
-        pid_t pid;
-        uid_t uid;
-        gid_t gid;
-
-        bool prefix:1;
-        bool tee_console:1;
-
-        char buffer[LINE_MAX+1];
-        size_t length;
-
-        LIST_FIELDS(Stream, stream);
-};
-
-static int stream_log(Stream *s, char *p, usec_t ts) {
-
-        char header_priority[16], header_time[64], header_pid[16];
-        struct iovec iovec[5];
-        int priority;
-
-        assert(s);
-        assert(p);
-
-        priority = s->priority;
-
-        if (s->prefix)
-                parse_syslog_priority(&p, &priority);
-
-        if (*p == 0)
-                return 0;
-
-        /* Patch in configured facility if necessary */
-        if ((priority & LOG_FACMASK) == 0)
-                priority = (s->priority & LOG_FACMASK) | priority;
-
-        /*
-         * The format glibc uses to talk to the syslog daemon is:
-         *
-         *     <priority>time process[pid]: msg
-         *
-         * The format the kernel uses is:
-         *
-         *     <priority>msg\n
-         *
-         *  We extend the latter to include the process name and pid.
-         */
-
-        snprintf(header_priority, sizeof(header_priority), "<%i>", priority);
-        char_array_0(header_priority);
-
-        if (s->target == STREAM_SYSLOG) {
-                time_t t;
-                struct tm *tm;
-
-                t = (time_t) (ts / USEC_PER_SEC);
-                if (!(tm = localtime(&t)))
-                        return -EINVAL;
-
-                if (strftime(header_time, sizeof(header_time), "%h %e %T ", tm) <= 0)
-                        return -EINVAL;
-        }
-
-        snprintf(header_pid, sizeof(header_pid), "[%lu]: ", (unsigned long) s->pid);
-        char_array_0(header_pid);
-
-        zero(iovec);
-        IOVEC_SET_STRING(iovec[0], header_priority);
-
-        if (s->target == STREAM_SYSLOG) {
-                struct msghdr msghdr;
-                union {
-                        struct cmsghdr cmsghdr;
-                        uint8_t buf[CMSG_SPACE(sizeof(struct ucred))];
-                } control;
-                struct ucred *ucred;
-
-                zero(control);
-                control.cmsghdr.cmsg_level = SOL_SOCKET;
-                control.cmsghdr.cmsg_type = SCM_CREDENTIALS;
-                control.cmsghdr.cmsg_len = CMSG_LEN(sizeof(struct ucred));
-
-                ucred = (struct ucred*) CMSG_DATA(&control.cmsghdr);
-                ucred->pid = s->pid;
-                ucred->uid = s->uid;
-                ucred->gid = s->gid;
-
-                IOVEC_SET_STRING(iovec[1], header_time);
-                IOVEC_SET_STRING(iovec[2], s->process);
-                IOVEC_SET_STRING(iovec[3], header_pid);
-                IOVEC_SET_STRING(iovec[4], p);
-
-                /* When using syslog via SOCK_STREAM separate the messages by NUL chars */
-                if (s->server->syslog_is_stream)
-                        iovec[4].iov_len++;
-
-                zero(msghdr);
-                msghdr.msg_iov = iovec;
-                msghdr.msg_iovlen = ELEMENTSOF(iovec);
-                msghdr.msg_control = &control;
-                msghdr.msg_controllen = control.cmsghdr.cmsg_len;
-
-                for (;;) {
-                        ssize_t n;
-
-                        if ((n = sendmsg(s->server->syslog_fd, &msghdr, MSG_NOSIGNAL)) < 0) {
-
-                                if (errno == ESRCH) {
-                                        pid_t our_pid;
-
-                                        /* Hmm, maybe the process this
-                                         * line originates from is
-                                         * dead? Then let's patch in
-                                         * our own pid and retry,
-                                         * since we have nothing
-                                         * better */
-
-                                        our_pid = getpid();
-
-                                        if (ucred->pid != our_pid) {
-                                                ucred->pid = our_pid;
-                                                continue;
-                                        }
-                                }
-
-                                return -errno;
-                        }
-
-                        if (!s->server->syslog_is_stream ||
-                            (size_t) n >= IOVEC_TOTAL_SIZE(iovec, ELEMENTSOF(iovec)))
-                                break;
-
-                        IOVEC_INCREMENT(iovec, ELEMENTSOF(iovec), n);
-                }
-
-        } else if (s->target == STREAM_KMSG) {
-                IOVEC_SET_STRING(iovec[1], s->process);
-                IOVEC_SET_STRING(iovec[2], header_pid);
-                IOVEC_SET_STRING(iovec[3], p);
-                IOVEC_SET_STRING(iovec[4], (char*) "\n");
-
-                if (writev(s->server->kmsg_fd, iovec, ELEMENTSOF(iovec)) < 0)
-                        return -errno;
-        } else
-                assert_not_reached("Unknown log target");
-
-        if (s->tee_console) {
-                int console;
-
-                if ((console = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC)) >= 0) {
-                        IOVEC_SET_STRING(iovec[0], s->process);
-                        IOVEC_SET_STRING(iovec[1], header_pid);
-                        IOVEC_SET_STRING(iovec[2], p);
-                        IOVEC_SET_STRING(iovec[3], (char*) "\n");
-
-                        writev(console, iovec, 4);
-                }
-        }
-
-        return 0;
-}
-
-static int stream_line(Stream *s, char *p, usec_t ts) {
-        int r;
-
-        assert(s);
-        assert(p);
-
-        p = strstrip(p);
-
-        switch (s->state) {
-
-        case STREAM_TARGET:
-                if (streq(p, "syslog") || streq(p, "syslog+console"))
-                        s->target = STREAM_SYSLOG;
-                else if (streq(p, "kmsg") || streq(p, "kmsg+console")) {
-
-                        if (s->server->kmsg_fd >= 0 && s->uid == 0)
-                                s->target = STREAM_KMSG;
-                        else {
-                                log_warning("/dev/kmsg logging not available.");
-                                return -EPERM;
-                        }
-                } else {
-                        log_warning("Failed to parse log target line.");
-                        return -EBADMSG;
-                }
-
-                if (endswith(p, "+console"))
-                        s->tee_console = true;
-
-                s->state = STREAM_PRIORITY;
-                return 0;
-
-        case STREAM_PRIORITY:
-                if ((r = safe_atoi(p, &s->priority)) < 0) {
-                        log_warning("Failed to parse log priority line: %m");
-                        return r;
-                }
-
-                if (s->priority < 0) {
-                        log_warning("Log priority negative: %m");
-                        return -ERANGE;
-                }
-
-                s->state = STREAM_PROCESS;
-                return 0;
-
-        case STREAM_PROCESS:
-                if (!(s->process = strdup(p)))
-                        return -ENOMEM;
-
-                s->state = STREAM_PREFIX;
-                return 0;
-
-        case STREAM_PREFIX:
-
-                if ((r = parse_boolean(p)) < 0)
-                        return r;
-
-                s->prefix = r;
-                s->state = STREAM_RUNNING;
-                return 0;
-
-        case STREAM_RUNNING:
-                return stream_log(s, p, ts);
-        }
-
-        assert_not_reached("Unknown stream state");
-}
-
-static int stream_scan(Stream *s, usec_t ts) {
-        char *p;
-        size_t remaining;
-        int r = 0;
-
-        assert(s);
-
-        p = s->buffer;
-        remaining = s->length;
-        for (;;) {
-                char *end;
-                size_t skip;
-
-                end = memchr(p, '\n', remaining);
-                if (!end) {
-                        if (remaining >= LINE_MAX) {
-                                end = p + LINE_MAX;
-                                skip = LINE_MAX;
-                        } else
-                                break;
-                } else
-                        skip = end - p + 1;
-
-                *end = 0;
-
-                r = stream_line(s, p, ts);
-                if (r >= 0) {
-                        remaining -= skip;
-                        p += skip;
-                }
-        }
-
-        if (p > s->buffer) {
-                memmove(s->buffer, p, remaining);
-                s->length = remaining;
-        }
-
-        return r;
-}
-
-static int stream_process(Stream *s, usec_t ts) {
-        ssize_t l;
-        int r;
-        assert(s);
-
-        l = read(s->fd, s->buffer+s->length, LINE_MAX-s->length);
-        if (l < 0) {
-
-                if (errno == EAGAIN)
-                        return 0;
-
-                log_warning("Failed to read from stream: %m");
-                return -errno;
-        }
-
-        if (l == 0)
-                return 0;
-
-        s->length += l;
-        r = stream_scan(s, ts);
-
-        if (r < 0)
-                return r;
-
-        return 1;
-}
-
-static void stream_free(Stream *s) {
-        assert(s);
-
-        if (s->server) {
-                assert(s->server->n_streams > 0);
-                s->server->n_streams--;
-                LIST_REMOVE(Stream, stream, s->server->streams, s);
-
-        }
-
-        if (s->fd >= 0) {
-                if (s->server)
-                        epoll_ctl(s->server->epoll_fd, EPOLL_CTL_DEL, s->fd, NULL);
-
-                close_nointr_nofail(s->fd);
-        }
-
-        free(s->process);
-        free(s);
-}
-
-static int stream_new(Server *s, int server_fd) {
-        Stream *stream;
-        int fd;
-        struct ucred ucred;
-        socklen_t len = sizeof(ucred);
-        struct epoll_event ev;
-        int r;
-
-        assert(s);
-        assert(server_fd >= 0);
-
-        fd = accept4(server_fd, NULL, NULL, SOCK_NONBLOCK|SOCK_CLOEXEC);
-        if (fd < 0)
-                return -errno;
-
-        if (s->n_streams >= STREAMS_MAX) {
-                log_warning("Too many connections, refusing connection.");
-                close_nointr_nofail(fd);
-                return 0;
-        }
-
-        if (!socket_tcpwrap(fd, "systemd-stdout-syslog-bridge")) {
-                close_nointr_nofail(fd);
-                return 0;
-        }
-
-        if (!(stream = new0(Stream, 1))) {
-                close_nointr_nofail(fd);
-                return -ENOMEM;
-        }
-
-        stream->fd = fd;
-
-        if (getsockopt(stream->fd, SOL_SOCKET, SO_PEERCRED, &ucred, &len) < 0) {
-                r = -errno;
-                goto fail;
-        }
-
-        if (shutdown(fd, SHUT_WR) < 0) {
-                r = -errno;
-                goto fail;
-        }
-
-        zero(ev);
-        ev.data.ptr = stream;
-        ev.events = EPOLLIN;
-        if (epoll_ctl(s->epoll_fd, EPOLL_CTL_ADD, fd, &ev) < 0) {
-                r = -errno;
-                goto fail;
-        }
-
-        stream->pid = ucred.pid;
-        stream->uid = ucred.uid;
-        stream->gid = ucred.gid;
-
-        stream->server = s;
-        LIST_PREPEND(Stream, stream, s->streams, stream);
-        s->n_streams ++;
-
-        return 0;
-
-fail:
-        stream_free(stream);
-        return r;
-}
-
-static void server_done(Server *s) {
-        unsigned i;
-        assert(s);
-
-        while (s->streams)
-                stream_free(s->streams);
-
-        for (i = 0; i < s->n_server_fd; i++)
-                close_nointr_nofail(SD_LISTEN_FDS_START+i);
-
-        if (s->syslog_fd >= 0)
-                close_nointr_nofail(s->syslog_fd);
-
-        if (s->epoll_fd >= 0)
-                close_nointr_nofail(s->epoll_fd);
-
-        if (s->kmsg_fd >= 0)
-                close_nointr_nofail(s->kmsg_fd);
-}
-
-static int server_init(Server *s, unsigned n_sockets) {
-        int r;
-        unsigned i;
-        union {
-                struct sockaddr sa;
-                struct sockaddr_un un;
-        } sa;
-
-        assert(s);
-        assert(n_sockets > 0);
-
-        zero(*s);
-
-        s->n_server_fd = n_sockets;
-        s->syslog_fd = -1;
-        s->kmsg_fd = -1;
-
-        if ((s->epoll_fd = epoll_create1(EPOLL_CLOEXEC)) < 0) {
-                r = -errno;
-                log_error("Failed to create epoll object: %m");
-                goto fail;
-        }
-
-        for (i = 0; i < n_sockets; i++) {
-                struct epoll_event ev;
-                int fd;
-
-                fd = SD_LISTEN_FDS_START+i;
-
-                if ((r = sd_is_socket(fd, AF_UNSPEC, SOCK_STREAM, 1)) < 0) {
-                        log_error("Failed to determine file descriptor type: %s", strerror(-r));
-                        goto fail;
-                }
-
-                if (!r) {
-                        log_error("Wrong file descriptor type.");
-                        r = -EINVAL;
-                        goto fail;
-                }
-
-                /* We use ev.data.ptr instead of ev.data.fd here,
-                 * since on 64bit archs fd is 32bit while a pointer is
-                 * 64bit. To make sure we can easily distinguish fd
-                 * values and pointer values we want to make sure to
-                 * write the full field unconditionally. */
-
-                zero(ev);
-                ev.events = EPOLLIN;
-                ev.data.ptr = INT_TO_PTR(fd);
-                if (epoll_ctl(s->epoll_fd, EPOLL_CTL_ADD, fd, &ev) < 0) {
-                        r = -errno;
-                        log_error("Failed to add server fd to epoll object: %m");
-                        goto fail;
-                }
-        }
-
-        zero(sa);
-        sa.un.sun_family = AF_UNIX;
-        strncpy(sa.un.sun_path, "/dev/log", sizeof(sa.un.sun_path));
-
-        if ((s->syslog_fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0)) < 0) {
-                r = -errno;
-                log_error("Failed to create log fd: %m");
-                goto fail;
-        }
-
-        if (connect(s->syslog_fd, &sa.sa, sizeof(sa)) < 0) {
-                close_nointr_nofail(s->syslog_fd);
-
-                if ((s->syslog_fd = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0)) < 0) {
-                        r = -errno;
-                        log_error("Failed to create log fd: %m");
-                        goto fail;
-                }
-
-                if (connect(s->syslog_fd, &sa.sa, sizeof(sa)) < 0) {
-                        r = -errno;
-                        log_error("Failed to connect log socket to /dev/log: %m");
-                        goto fail;
-                }
-
-                s->syslog_is_stream = true;
-        } else
-                s->syslog_is_stream = false;
-
-        /* /dev/kmsg logging is strictly optional */
-        if ((s->kmsg_fd = open("/dev/kmsg", O_WRONLY|O_NOCTTY|O_CLOEXEC)) < 0)
-                log_warning("Failed to open /dev/kmsg for logging, disabling kernel log buffer support: %m");
-
-        return 0;
-
-fail:
-        server_done(s);
-        return r;
-}
-
-static int process_event(Server *s, struct epoll_event *ev) {
-        int r;
-
-        assert(s);
-
-        /* Yes, this is a bit ugly, we assume that that valid pointers
-         * are > SD_LISTEN_FDS_START+SERVER_FD_MAX. Which is certainly
-         * true on Linux (and probably most other OSes, too, since the
-         * first 4k usually are part of a separate null pointer
-         * dereference page. */
-
-        if (PTR_TO_INT(ev->data.ptr) >= SD_LISTEN_FDS_START &&
-            PTR_TO_INT(ev->data.ptr) < SD_LISTEN_FDS_START+(int)s->n_server_fd) {
-
-                if (ev->events != EPOLLIN) {
-                        log_info("Got invalid event from epoll. (1)");
-                        return -EIO;
-                }
-
-                if ((r = stream_new(s, PTR_TO_INT(ev->data.ptr))) < 0) {
-                        log_info("Failed to accept new connection: %s", strerror(-r));
-                        return r;
-                }
-
-        } else {
-                usec_t ts;
-                Stream *stream = ev->data.ptr;
-
-                ts = now(CLOCK_REALTIME);
-
-                if (!(ev->events & EPOLLIN)) {
-                        log_info("Got invalid event from epoll. (2)");
-                        stream_free(stream);
-                        return 0;
-                }
-
-                if ((r = stream_process(stream, ts)) <= 0) {
-
-                        if (r < 0)
-                                log_info("Got error on stream: %s", strerror(-r));
-
-                        stream_free(stream);
-                        return 0;
-                }
-        }
-
-        return 0;
-}
-
-int main(int argc, char *argv[]) {
-        Server server;
-        int r = EXIT_FAILURE, n;
-
-        if (getppid() != 1) {
-                log_error("This program should be invoked by init only.");
-                return EXIT_FAILURE;
-        }
-
-        if (argc > 1) {
-                log_error("This program does not take arguments.");
-                return EXIT_FAILURE;
-        }
-
-        log_set_target(LOG_TARGET_SYSLOG_OR_KMSG);
-        log_parse_environment();
-        log_open();
-
-        umask(0022);
-
-        n = sd_listen_fds(true);
-        if (n < 0) {
-                log_error("Failed to read listening file descriptors from environment: %s", strerror(-r));
-                return EXIT_FAILURE;
-        }
-
-        if (n <= 0 || n > SERVER_FD_MAX) {
-                log_error("No or too many file descriptors passed.");
-                return EXIT_FAILURE;
-        }
-
-        if (server_init(&server, (unsigned) n) < 0)
-                return EXIT_FAILURE;
-
-        log_debug("systemd-stdout-syslog-bridge running as pid %lu", (unsigned long) getpid());
-
-        sd_notify(false,
-                  "READY=1\n"
-                  "STATUS=Processing requests...");
-
-        for (;;) {
-                struct epoll_event event;
-                int k;
-
-                if ((k = epoll_wait(server.epoll_fd,
-                                    &event, 1,
-                                    server.n_streams <= 0 ? TIMEOUT_MSEC : -1)) < 0) {
-
-                        if (errno == EINTR)
-                                continue;
-
-                        log_error("epoll_wait() failed: %m");
-                        goto fail;
-                }
-
-                if (k <= 0)
-                        break;
-
-                if (process_event(&server, &event) < 0)
-                        goto fail;
-        }
-
-        r = EXIT_SUCCESS;
-
-        log_debug("systemd-stdout-syslog-bridge stopped as pid %lu", (unsigned long) getpid());
-
-fail:
-        sd_notify(false,
-                  "STATUS=Shutting down...");
-
-        server_done(&server);
-
-        return r;
-}
diff --git a/units/systemd-stdout-syslog-bridge.service.in b/units/systemd-stdout-syslog-bridge.service.in
deleted file mode 100644
index 4626145476..0000000000
--- a/units/systemd-stdout-syslog-bridge.service.in
+++ /dev/null
@@ -1,24 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-
-# See systemd.special(7) for details
-
-[Unit]
-Description=STDOUT Syslog Bridge
-DefaultDependencies=no
-Requires=syslog.socket
-After=syslog.socket
-
-[Service]
-ExecStart=@rootlibexecdir@/systemd-stdout-syslog-bridge
-NotifyAccess=all
-StandardOutput=null
-CapabilityBoundingSet=CAP_SYS_ADMIN CAP_SETUID CAP_SETGID
-
-# Increase the default a bit in order to allow many simultaneous
-# services being run since we keep one fd open per service.
-LimitNOFILE=16384
diff --git a/units/systemd-stdout-syslog-bridge.socket b/units/systemd-stdout-syslog-bridge.socket
deleted file mode 100644
index 0706efd596..0000000000
--- a/units/systemd-stdout-syslog-bridge.socket
+++ /dev/null
@@ -1,21 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-
-# See systemd.special(7) for details
-
-[Unit]
-Description=Stdio Syslog Bridge Socket
-DefaultDependencies=no
-Before=sockets.target
-
-# Mount and swap units need this. If this socket unit is removed by an
-# isolate request the mount and and swap units would be removed too,
-# hence let's exclude this from isolate requests.
-IgnoreOnIsolate=yes
-
-[Socket]
-ListenStream=/run/systemd/stdout-syslog-bridge