.github/workflows/build_test.sh

@@ -13,7 +13,6 @@ ARGS=(
     "--optimization=3 -Db_lto=true"
     "--optimization=3 -Db_lto=false"
     "--optimization=3 -Ddns-over-tls=openssl"
-    "--optimization=3 -Dfexecve=true -Dstandalone-binaries=true -Dstatic-libsystemd=true -Dstatic-libudev=true"
     "-Db_ndebug=true"
 )
 PACKAGES=(

docs/PORTABLE_SERVICES.md

@@ -59,14 +59,14 @@ The "portable service" concept ultimately will not provide a fully isolated
 environment to the payload, like containers mostly intend to. Instead they are
 from the beginning more alike regular system services, can be controlled with
 the same tools, are exposed the same way in all infrastructure and so on. Their
-main difference is that they use a different root directory than the rest of the
+main difference is that the use a different root directory than the rest of the
 system. Hence, the intention is not to run code in a different, isolated world
-from the host — like most containers would do it — but to run it in the same
+from the host — like most containers would do it —, but to run it in the same
 world, but with stricter access controls on what the service can see and do.
 
 As one point of differentiation: as programs run as "portable services" are
 pretty much regular system services, they won't run as PID 1 (like Docker would
-do it), but as normal processes. A corollary of that is that they aren't supposed
+do it), but as normal process. A corollary of that is that they aren't supposed
 to manage anything in their own environment (such as the network) as the
 execution environment is mostly shared with the rest of the system.
 
@@ -77,12 +77,12 @@ focus includes system extensions otherwise sometimes called "super-privileged
 containers".
 
 Note that portable services are only available for system services, not for
-user services (i.e. the functionality cannot be used for the stuff
+user services. i.e. the functionality cannot be used for the stuff
-bubblewrap/flatpak is focusing on).
+bubblewrap/flatpak is focusing on.
 
 ## Mode of Operation
 
-If you have a portable service image, maybe in a raw disk image called
+If you have portable service image, maybe in a raw disk image called
 `foobar_0.7.23.raw`, then attaching the services to the host is as easy as:
 
 ```
@@ -135,7 +135,7 @@ This command does the following:
 
 And that's already it.
 
-Note that the images need to stay around (and in the same location) as long as the
+Note that the images need to stay around (and the same location) as long as the
 portable service is attached. If an image is moved, the `RootImage=` line
 written to the unit drop-in would point to an non-existing place, and break the
 logic.
@@ -144,7 +144,7 @@ The `portablectl detach` command executes the reverse operation: it looks for
 the drop-ins and the unit files associated with the image, and removes them
 again.
 
-Note that `portablectl attach` won't enable or start any of the units it copies
+Note that `portable attach` won't enable or start any of the units it copies
 out. This still has to take place in a second, separate step. (That said We
 might add options to do this automatically later on.).
 
@@ -223,7 +223,7 @@ read-only, immutable images (e.g. squashfs images) all files and directories to
 over-mount must exist already.
 
 Note that as no new image format or metadata is defined, it's very
-straightforward to define images than can be made use of in a number of
+straight-forward to define images than can be made use of it a number of
 different ways. For example, by using `mkosi -b` you can trivially build a
 single, unified image that:
 

hwdb.d/60-sensor.hwdb

@@ -505,7 +505,8 @@ sensor:modalias:acpi:BMA250E*:dmi:bvnLENOVO:*:pvrLenovoMIIX3-1030:*
 sensor:modalias:acpi:SMO8500*:dmi:bvnLENOVO:*:pvrLenovoMIIX3-830:*
  ACCEL_MOUNT_MATRIX=-1, 0, 0; 0, 1, 0; 0, 0, 1
 
-# IdeaPad D330-10IGM (both 81H3 and 81MD product numbers)
+# IdeaPad D330 and D330-10IGM
+sensor:modalias:acpi:BOSC0200*:dmi:*:svnLENOVO:pn81H3:*
 sensor:modalias:acpi:BOSC0200*:dmi:*:svnLENOVO:*:cvrLenovoideapadD330-10IGM:*
  ACCEL_MOUNT_MATRIX=0, 1, 0; -1, 0, 0; 0, 0, 1
 

hwdb.d/parse_hwdb.py

@@ -301,7 +301,7 @@ def print_summary(fname, groups):
         error('{}: no matches or props'.format(fname))
 
 if __name__ == '__main__':
-    args = sys.argv[1:] or sorted(glob.glob(os.path.dirname(sys.argv[0]) + '/[678][0-9]-*.hwdb'))
+    args = sys.argv[1:] or sorted(glob.glob(os.path.dirname(sys.argv[0]) + '/[67][0-9]-*.hwdb'))
 
     for fname in args:
         groups = parse(fname)

man/bootctl.xml

@@ -237,19 +237,6 @@
         cannot be written. Currently only applies to random seed operations.</para></listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term><option>--make-machine-id-directory=yes|no|auto</option></term>
-        <listitem><para>Control creation and deletion of <literal>$ESP/$MACHINE_ID</literal> during
-        <option>install</option> and <option>remove</option>, respectively.
-        <literal>auto</literal> is equivalent to to <literal>yes</literal> if <literal>/etc/machine-id</literal>
-        resides on a filesystem other than tmpfs and <literal>no</literal> otherwise.
-        Defaults to <literal>auto</literal>.</para>
-
-        <para>Overriding this may be desired to hide the machine ID from the (unencrypted) ESP,
-        configure a <citerefentry><refentrytitle>kernel-install</refentrytitle><manvolnum>8</manvolnum></citerefentry> script, or,
-        conversely, commit a machine-id that only appears transient.</para></listitem>
-      </varlistentry>
-
       <xi:include href="standard-options.xml" xpointer="no-pager"/>
       <xi:include href="standard-options.xml" xpointer="help"/>
       <xi:include href="standard-options.xml" xpointer="version"/>

meson.build

@@ -722,7 +722,7 @@ if time_epoch == -1
         if time_epoch == '' and git.found() and run_command('test', '-e', '.git').returncode() == 0
                 # If we're in a git repository, use the creation time of the latest git tag.
                 latest_tag = run_command('git', 'describe', '--abbrev=0', '--tags').stdout().strip()
-                time_epoch = run_command('git', 'log', '--no-show-signature', '-1', '--format=%at', latest_tag).stdout()
+                time_epoch = run_command('git', 'log', '-1', '--format=%at', latest_tag).stdout()
         endif
         if time_epoch == ''
                 NEWS = files('NEWS')

rules.d/50-udev-default.rules.in

@@ -49,6 +49,11 @@ SUBSYSTEM=="sound", GROUP="audio", \
 
 SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", MODE="0664"
 
+SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x00010*", GROUP="video"
+SUBSYSTEM=="firewire", ATTR{units}=="*0x00b09d:0x00010*", GROUP="video"
+SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x010001*", GROUP="video"
+SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x014001*", GROUP="video"
+
 SUBSYSTEM=="firewire", TEST=="units", TEST=="model", \
   IMPORT{builtin}="hwdb 'ieee1394:node:ven$attr{vendor}mo$attr{model}units$attr{units}'"
 

src/basic/log.c

@@ -1431,9 +1431,10 @@ int log_syntax_invalid_utf8_internal(
         if (rvalue)
                 p = utf8_escape_invalid(rvalue);
 
-        return log_syntax_internal(unit, level, config_file, config_line,
+        log_syntax_internal(unit, level, config_file, config_line, 0, file, line, func,
-                                   SYNTHETIC_ERRNO(EINVAL), file, line, func,
+                            "String is not UTF-8 clean, ignoring assignment: %s", strna(p));
-                                   "String is not UTF-8 clean, ignoring assignment: %s", strna(p));
+
+        return -EINVAL;
 }
 
 void log_set_upgrade_syslog_to_journal(bool b) {

src/basic/time-util.c

@@ -1278,8 +1278,8 @@ int get_timezones(char ***ret) {
         f = fopen("/usr/share/zoneinfo/zone1970.tab", "re");
         if (f) {
                 for (;;) {
-                        _cleanup_free_ char *line = NULL, *w = NULL;
+                        _cleanup_free_ char *line = NULL;
-                        char *p;
+                        char *p, *w;
                         size_t k;
 
                         r = read_line(f, LONG_LINE_MAX, &line);
@@ -1310,10 +1310,12 @@ int get_timezones(char ***ret) {
                         if (!w)
                                 return -ENOMEM;
 
-                        if (!GREEDY_REALLOC(zones, n_allocated, n_zones + 2))
+                        if (!GREEDY_REALLOC(zones, n_allocated, n_zones + 2)) {
+                                free(w);
                                 return -ENOMEM;
+                        }
 
-                        zones[n_zones++] = TAKE_PTR(w);
+                        zones[n_zones++] = w;
                         zones[n_zones] = NULL;
                 }
 

src/basic/unit-file.c

@@ -72,7 +72,7 @@ int unit_validate_alias_symlink_and_warn(const char *filename, const char *targe
         const char *src, *dst;
         _cleanup_free_ char *src_instance = NULL, *dst_instance = NULL;
         UnitType src_unit_type, dst_unit_type;
-        UnitNameFlags src_name_type, dst_name_type;
+        int src_name_type, dst_name_type;
 
         /* Check if the *alias* symlink is valid. This applies to symlinks like
          * /etc/systemd/system/dbus.service → dbus-broker.service, but not to .wants or .requires symlinks

src/basic/unit-name.c

@@ -139,7 +139,7 @@ int unit_name_to_prefix(const char *n, char **ret) {
         return 0;
 }
 
-UnitNameFlags unit_name_to_instance(const char *n, char **ret) {
+int unit_name_to_instance(const char *n, char **ret) {
         const char *p, *d;
 
         assert(n);

src/basic/unit-name.h

@@ -22,8 +22,8 @@ bool unit_instance_is_valid(const char *i) _pure_;
 bool unit_suffix_is_valid(const char *s) _pure_;
 
 int unit_name_to_prefix(const char *n, char **ret);
-UnitNameFlags unit_name_to_instance(const char *n, char **ret);
+int unit_name_to_instance(const char *n, char **ret);
-static inline UnitNameFlags unit_name_classify(const char *n) {
+static inline int unit_name_classify(const char *n) {
         return unit_name_to_instance(n, NULL);
 }
 int unit_name_to_prefix_and_instance(const char *n, char **ret);

src/boot/bootctl.c

@@ -29,7 +29,6 @@
 #include "main-func.h"
 #include "mkdir.h"
 #include "pager.h"
-#include "parse-argument.h"
 #include "parse-util.h"
 #include "pretty-print.h"
 #include "random-util.h"
@@ -53,7 +52,6 @@ static bool arg_print_dollar_boot_path = false;
 static bool arg_touch_variables = true;
 static PagerFlags arg_pager_flags = 0;
 static bool arg_graceful = false;
-static int arg_make_machine_id_directory = -1;
 
 STATIC_DESTRUCTOR_REGISTER(arg_esp_path, freep);
 STATIC_DESTRUCTOR_REGISTER(arg_xbootldr_path, freep);
@@ -114,19 +112,6 @@ static int acquire_xbootldr(bool unprivileged_mode, sd_id128_t *ret_uuid) {
         return 1;
 }
 
-static void settle_make_machine_id_directory(void) {
-        int r;
-
-        if (arg_make_machine_id_directory >= 0)
-                return;
-
-        r = path_is_temporary_fs("/etc/machine-id");
-        if (r < 0)
-                log_debug_errno(r, "Couldn't determine whether /etc/machine-id is on a temporary file system, assuming so.");
-
-        arg_make_machine_id_directory = r == 0;
-}
-
 /* search for "#### LoaderInfo: systemd-boot 218 ####" string inside the binary */
 static int get_file_version(int fd, char **v) {
         struct stat st;
@@ -903,24 +888,6 @@ static int remove_subdirs(const char *root, const char *const *subdirs) {
         return r < 0 ? r : q;
 }
 
-static int remove_machine_id_directory(const char *root) {
-        sd_id128_t machine_id;
-        char buf[SD_ID128_STRING_MAX];
-        int r;
-
-        assert(root);
-        assert(arg_make_machine_id_directory >= 0);
-
-        if (!arg_make_machine_id_directory)
-                return 0;
-
-        r = sd_id128_get_machine(&machine_id);
-        if (r < 0)
-                return log_error_errno(r, "Failed to get machine id: %m");
-
-        return rmdir_one(root, sd_id128_to_string(machine_id, buf));
-}
-
 static int remove_binaries(const char *esp_path) {
         const char *p;
         int r, q;
@@ -1007,13 +974,9 @@ static int install_loader_config(const char *esp_path) {
         _cleanup_(unlink_and_freep) char *t = NULL;
         _cleanup_fclose_ FILE *f = NULL;
         _cleanup_close_ int fd = -1;
-        sd_id128_t machine_id;
-        char machine_string[SD_ID128_STRING_MAX];
         const char *p;
         int r;
 
-        assert(arg_make_machine_id_directory >= 0);
-
         p = prefix_roota(esp_path, "/loader/loader.conf");
         if (access(p, F_OK) >= 0) /* Silently skip creation if the file already exists (early check) */
                 return 0;
@@ -1028,13 +991,6 @@ static int install_loader_config(const char *esp_path) {
 
         fprintf(f, "#timeout 3\n"
                    "#console-mode keep\n");
-        if (arg_make_machine_id_directory) {
-                r = sd_id128_get_machine(&machine_id);
-                if (r < 0)
-                        return log_error_errno(r, "Failed to get machine id: %m");
-
-                fprintf(f, "default %s-*\n", sd_id128_to_string(machine_id, machine_string));
-        }
 
         r = fflush_sync_and_check(f);
         if (r < 0)
@@ -1050,24 +1006,6 @@ static int install_loader_config(const char *esp_path) {
         return 1;
 }
 
-static int install_machine_id_directory(const char *root) {
-        sd_id128_t machine_id;
-        char buf[SD_ID128_STRING_MAX];
-        int r;
-
-        assert(root);
-        assert(arg_make_machine_id_directory >= 0);
-
-        if (!arg_make_machine_id_directory)
-                return 0;
-
-        r = sd_id128_get_machine(&machine_id);
-        if (r < 0)
-                return log_error_errno(r, "Failed to get machine id: %m");
-
-        return mkdir_one(root, sd_id128_to_string(machine_id, buf));
-}
-
 static int help(int argc, char *argv[], void *userdata) {
         _cleanup_free_ char *link = NULL;
         int r;
@@ -1105,8 +1043,6 @@ static int help(int argc, char *argv[], void *userdata) {
                "     --no-pager        Do not pipe output into a pager\n"
                "     --graceful        Don't fail when the ESP cannot be found or EFI\n"
                "                       variables cannot be written\n"
-               "     --make-machine-id-directory=yes|no|auto\n"
-               "                       Create $BOOT/$MACHINE_ID\n"
                "\nSee the %2$s for details.\n",
                program_invocation_short_name,
                link,
@@ -1126,27 +1062,24 @@ static int parse_argv(int argc, char *argv[]) {
                 ARG_NO_VARIABLES,
                 ARG_NO_PAGER,
                 ARG_GRACEFUL,
-                ARG_MAKE_MACHINE_ID_DIRECTORY,
         };
 
         static const struct option options[] = {
-                { "help",                      no_argument,       NULL, 'h'                           },
+                { "help",            no_argument,       NULL, 'h'                 },
-                { "version",                   no_argument,       NULL, ARG_VERSION                   },
+                { "version",         no_argument,       NULL, ARG_VERSION         },
-                { "esp-path",                  required_argument, NULL, ARG_ESP_PATH                  },
+                { "esp-path",        required_argument, NULL, ARG_ESP_PATH        },
-                { "path",                      required_argument, NULL, ARG_ESP_PATH                  }, /* Compatibility alias */
+                { "path",            required_argument, NULL, ARG_ESP_PATH        }, /* Compatibility alias */
-                { "boot-path",                 required_argument, NULL, ARG_BOOT_PATH                 },
+                { "boot-path",       required_argument, NULL, ARG_BOOT_PATH       },
-                { "print-esp-path",            no_argument,       NULL, 'p'                           },
+                { "print-esp-path",  no_argument,       NULL, 'p'                 },
-                { "print-path",                no_argument,       NULL, 'p'                           }, /* Compatibility alias */
+                { "print-path",      no_argument,       NULL, 'p'                 }, /* Compatibility alias */
-                { "print-boot-path",           no_argument,       NULL, 'x'                           },
+                { "print-boot-path", no_argument,       NULL, 'x'                 },
-                { "no-variables",              no_argument,       NULL, ARG_NO_VARIABLES              },
+                { "no-variables",    no_argument,       NULL, ARG_NO_VARIABLES    },
-                { "no-pager",                  no_argument,       NULL, ARG_NO_PAGER                  },
+                { "no-pager",        no_argument,       NULL, ARG_NO_PAGER        },
-                { "graceful",                  no_argument,       NULL, ARG_GRACEFUL                  },
+                { "graceful",        no_argument,       NULL, ARG_GRACEFUL        },
-                { "make-machine-id-directory", required_argument, NULL, ARG_MAKE_MACHINE_ID_DIRECTORY },
                 {}
         };
 
         int c, r;
-        bool b;
 
         assert(argc >= 0);
         assert(argv);
@@ -1199,17 +1132,6 @@ static int parse_argv(int argc, char *argv[]) {
                         arg_graceful = true;
                         break;
 
-                case ARG_MAKE_MACHINE_ID_DIRECTORY:
-                        if (streq(optarg, "auto"))
-                                arg_make_machine_id_directory = -1;  /* default */
-                        else {
-                                r = parse_boolean_argument("--make-machine-id-directory=", optarg, &b);
-                                if (r < 0)
-                                        return r;
-                                arg_make_machine_id_directory = b;
-                        }
-                        break;
-
                 case '?':
                         return -EINVAL;
 
@@ -1608,8 +1530,6 @@ static int verb_install(int argc, char *argv[], void *userdata) {
         if (r < 0)
                 return r;
 
-        settle_make_machine_id_directory();
-
         install = streq(argv[0], "install");
 
         RUN_WITH_UMASK(0002) {
@@ -1635,10 +1555,6 @@ static int verb_install(int argc, char *argv[], void *userdata) {
                         if (r < 0)
                                 return r;
 
-                        r = install_machine_id_directory(arg_dollar_boot_path());
-                        if (r < 0)
-                                return r;
-
                         r = install_random_seed(arg_esp_path);
                         if (r < 0)
                                 return r;
@@ -1668,8 +1584,6 @@ static int verb_remove(int argc, char *argv[], void *userdata) {
         if (r < 0)
                 return r;
 
-        settle_make_machine_id_directory();
-
         r = remove_binaries(arg_esp_path);
 
         q = remove_file(arg_esp_path, "/loader/loader.conf");
@@ -1688,19 +1602,11 @@ static int verb_remove(int argc, char *argv[], void *userdata) {
         if (q < 0 && r >= 0)
                 r = q;
 
-        q = remove_machine_id_directory(arg_esp_path);
-        if (q < 0 && r >= 0)
-                r = 1;
-
         if (arg_xbootldr_path) {
                 /* Remove the latter two also in the XBOOTLDR partition if it exists */
                 q = remove_subdirs(arg_xbootldr_path, dollar_boot_subdirs);
                 if (q < 0 && r >= 0)
                         r = q;
-
-                q = remove_machine_id_directory(arg_xbootldr_path);
-                if (q < 0 && r >= 0)
-                        r = q;
         }
 
         (void) sync_everything();

src/core/load-fragment.c

@@ -2213,14 +2213,14 @@ int config_parse_service_sockets(
                 _cleanup_free_ char *word = NULL, *k = NULL;
 
                 r = extract_first_word(&p, &word, NULL, 0);
+                if (r == 0)
+                        return 0;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
                         log_syntax(unit, LOG_WARNING, filename, line, r, "Trailing garbage in sockets, ignoring: %s", rvalue);
                         return 0;
                 }
-                if (r == 0)
-                        return 0;
 
                 r = unit_name_printf(UNIT(s), word, &k);
                 if (r < 0) {
@@ -2488,14 +2488,14 @@ int config_parse_user_group_strv_compat(
                 _cleanup_free_ char *word = NULL, *k = NULL;
 
                 r = extract_first_word(&p, &word, NULL, 0);
+                if (r == 0)
+                        return 0;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
                         log_syntax(unit, LOG_ERR, filename, line, r, "Invalid syntax: %s", rvalue);
                         return -ENOEXEC;
                 }
-                if (r == 0)
-                        return 0;
 
                 r = unit_full_printf(u, word, &k);
                 if (r < 0) {
@@ -2654,6 +2654,8 @@ int config_parse_environ(
                 _cleanup_free_ char *word = NULL, *resolved = NULL;
 
                 r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_UNQUOTE);
+                if (r == 0)
+                        return 0;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
@@ -2661,8 +2663,6 @@ int config_parse_environ(
                                    "Invalid syntax, ignoring: %s", rvalue);
                         return 0;
                 }
-                if (r == 0)
-                        return 0;
 
                 if (u) {
                         r = unit_full_printf(u, word, &resolved);
@@ -2719,6 +2719,8 @@ int config_parse_pass_environ(
                 _cleanup_free_ char *word = NULL, *k = NULL;
 
                 r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
+                if (r == 0)
+                        break;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
@@ -2726,8 +2728,6 @@ int config_parse_pass_environ(
                                    "Trailing garbage in %s, ignoring: %s", lvalue, rvalue);
                         break;
                 }
-                if (r == 0)
-                        break;
 
                 if (u) {
                         r = unit_full_printf(u, word, &k);
@@ -2794,6 +2794,8 @@ int config_parse_unset_environ(
                 _cleanup_free_ char *word = NULL, *k = NULL;
 
                 r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_UNQUOTE);
+                if (r == 0)
+                        break;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
@@ -2801,8 +2803,6 @@ int config_parse_unset_environ(
                                    "Trailing garbage in %s, ignoring: %s", lvalue, rvalue);
                         break;
                 }
-                if (r == 0)
-                        break;
 
                 if (u) {
                         r = unit_full_printf(u, word, &k);
@@ -2868,14 +2868,14 @@ int config_parse_log_extra_fields(
                 const char *eq;
 
                 r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_UNQUOTE);
+                if (r == 0)
+                        return 0;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
                         log_syntax(unit, LOG_WARNING, filename, line, r, "Invalid syntax, ignoring: %s", rvalue);
                         return 0;
                 }
-                if (r == 0)
-                        return 0;
 
                 r = unit_full_printf(u, word, &k);
                 if (r < 0) {
@@ -3080,6 +3080,8 @@ int config_parse_unit_requires_mounts_for(
                 _cleanup_free_ char *word = NULL, *resolved = NULL;
 
                 r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
+                if (r == 0)
+                        return 0;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
@@ -3087,8 +3089,6 @@ int config_parse_unit_requires_mounts_for(
                                    "Invalid syntax, ignoring: %s", rvalue);
                         return 0;
                 }
-                if (r == 0)
-                        return 0;
 
                 r = unit_full_printf(u, word, &resolved);
                 if (r < 0) {
@@ -3218,6 +3218,8 @@ int config_parse_syscall_filter(
                 int num;
 
                 r = extract_first_word(&p, &word, NULL, 0);
+                if (r == 0)
+                        return 0;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
@@ -3225,8 +3227,6 @@ int config_parse_syscall_filter(
                                    "Invalid syntax, ignoring: %s", rvalue);
                         return 0;
                 }
-                if (r == 0)
-                        return 0;
 
                 r = parse_syscall_and_errno(word, &name, &num);
                 if (r < 0) {
@@ -3304,14 +3304,14 @@ int config_parse_syscall_log(
                 _cleanup_free_ char *word = NULL;
 
                 r = extract_first_word(&p, &word, NULL, 0);
+                if (r == 0)
+                        return 0;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
                         log_syntax(unit, LOG_WARNING, filename, line, r, "Invalid syntax, ignoring: %s", rvalue);
                         return 0;
                 }
-                if (r == 0)
-                        return 0;
 
                 r = seccomp_parse_syscall_filter(
                                 word, -1, c->syscall_log,
@@ -3349,6 +3349,8 @@ int config_parse_syscall_archs(
                 uint32_t a;
 
                 r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
+                if (r == 0)
+                        return 0;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
@@ -3356,8 +3358,6 @@ int config_parse_syscall_archs(
                                    "Invalid syntax, ignoring: %s", rvalue);
                         return 0;
                 }
-                if (r == 0)
-                        return 0;
 
                 r = seccomp_arch_from_string(word, &a);
                 if (r < 0) {
@@ -3463,6 +3463,8 @@ int config_parse_address_families(
                 int af;
 
                 r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
+                if (r == 0)
+                        return 0;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
@@ -3470,8 +3472,6 @@ int config_parse_address_families(
                                    "Invalid syntax, ignoring: %s", rvalue);
                         return 0;
                 }
-                if (r == 0)
-                        return 0;
 
                 af = af_from_name(word);
                 if (af < 0) {
@@ -3821,14 +3821,14 @@ int config_parse_delegate(
                         CGroupController cc;
 
                         r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
+                        if (r == 0)
+                                break;
                         if (r == -ENOMEM)
                                 return log_oom();
                         if (r < 0) {
                                 log_syntax(unit, LOG_WARNING, filename, line, r, "Invalid syntax, ignoring: %s", rvalue);
                                 return 0;
                         }
-                        if (r == 0)
-                                break;
 
                         cc = cgroup_controller_from_string(word);
                         if (cc < 0) {
@@ -3954,8 +3954,13 @@ int config_parse_device_allow(
         r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
         if (r == -ENOMEM)
                 return log_oom();
-        if (r <= 0) {
+        if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
+                           "Invalid syntax, ignoring: %s", rvalue);
+                return 0;
+        }
+        if (r == 0) {
+                log_syntax(unit, LOG_WARNING, filename, line, 0,
                            "Failed to extract device path and rights from '%s', ignoring.", rvalue);
                 return 0;
         }
@@ -4020,8 +4025,13 @@ int config_parse_io_device_weight(
         r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
         if (r == -ENOMEM)
                 return log_oom();
-        if (r <= 0 || isempty(p)) {
+        if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
+                           "Invalid syntax, ignoring: %s", rvalue);
+                return 0;
+        }
+        if (r == 0 || isempty(p)) {
+                log_syntax(unit, LOG_WARNING, filename, line, 0,
                            "Failed to extract device path and weight from '%s', ignoring.", rvalue);
                 return 0;
         }
@@ -4089,8 +4099,13 @@ int config_parse_io_device_latency(
         r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
         if (r == -ENOMEM)
                 return log_oom();
-        if (r <= 0 || isempty(p)) {
+        if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
+                           "Invalid syntax, ignoring: %s", rvalue);
+                return 0;
+        }
+        if (r == 0 || isempty(p)) {
+                log_syntax(unit, LOG_WARNING, filename, line, 0,
                            "Failed to extract device path and latency from '%s', ignoring.", rvalue);
                 return 0;
         }
@@ -4159,8 +4174,13 @@ int config_parse_io_limit(
         r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
         if (r == -ENOMEM)
                 return log_oom();
-        if (r <= 0 || isempty(p)) {
+        if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
+                           "Invalid syntax, ignoring: %s", rvalue);
+                return 0;
+        }
+        if (r == 0 || isempty(p)) {
+                log_syntax(unit, LOG_WARNING, filename, line, 0,
                            "Failed to extract device node and bandwidth from '%s', ignoring.", rvalue);
                 return 0;
         }
@@ -4245,8 +4265,13 @@ int config_parse_blockio_device_weight(
         r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
         if (r == -ENOMEM)
                 return log_oom();
-        if (r <= 0 || isempty(p)) {
+        if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
+                           "Invalid syntax, ignoring: %s", rvalue);
+                return 0;
+        }
+        if (r == 0 || isempty(p)) {
+                log_syntax(unit, LOG_WARNING, filename, line, 0,
                            "Failed to extract device node and weight from '%s', ignoring.", rvalue);
                 return 0;
         }
@@ -4318,8 +4343,13 @@ int config_parse_blockio_bandwidth(
         r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
         if (r == -ENOMEM)
                 return log_oom();
-        if (r <= 0 || isempty(p)) {
+        if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
+                           "Invalid syntax, ignoring: %s", rvalue);
+                return 0;
+        }
+        if (r == 0 || isempty(p)) {
+                log_syntax(unit, LOG_WARNING, filename, line, 0,
                            "Failed to extract device node and bandwidth from '%s', ignoring.", rvalue);
                 return 0;
         }
@@ -4721,14 +4751,14 @@ int config_parse_namespace_path_strv(
                 bool ignore_enoent = false, shall_prefix = false;
 
                 r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
+                if (r == 0)
+                        break;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
                         log_syntax(unit, LOG_WARNING, filename, line, r, "Failed to extract first word, ignoring: %s", rvalue);
                         return 0;
                 }
-                if (r == 0)
-                        break;
 
                 w = word;
                 if (startswith(w, "-")) {
@@ -4798,14 +4828,14 @@ int config_parse_temporary_filesystems(
                 const char *w;
 
                 r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
+                if (r == 0)
+                        return 0;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
                         log_syntax(unit, LOG_WARNING, filename, line, r, "Failed to extract first word, ignoring: %s", rvalue);
                         return 0;
                 }
-                if (r == 0)
-                        return 0;
 
                 w = word;
                 r = extract_first_word(&w, &path, ":", EXTRACT_DONT_COALESCE_SEPARATORS);
@@ -4872,14 +4902,14 @@ int config_parse_bind_paths(
                 bool rbind = true, ignore_enoent = false;
 
                 r = extract_first_word(&p, &source, ":" WHITESPACE, EXTRACT_UNQUOTE|EXTRACT_DONT_COALESCE_SEPARATORS);
+                if (r == 0)
+                        break;
                 if (r == -ENOMEM)
                         return log_oom();
                 if (r < 0) {
                         log_syntax(unit, LOG_WARNING, filename, line, r, "Failed to parse %s, ignoring: %s", lvalue, rvalue);
                         return 0;
                 }
-                if (r == 0)
-                        break;
 
                 r = unit_full_printf(u, source, &sresolved);
                 if (r < 0) {
@@ -5600,7 +5630,7 @@ int config_parse_bpf_foreign_program(
         r = extract_first_word(&rvalue, &word, ":", 0);
         if (r == -ENOMEM)
                 return log_oom();
-        if (r <= 0 || isempty(rvalue)) {
+        if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r, "Failed to parse foreign BPF program, ignoring: %s", rvalue);
                 return 0;
         }
@@ -5640,11 +5670,11 @@ int config_parse_cgroup_socket_bind(
                 void *data,
                 void *userdata) {
         _cleanup_free_ CGroupSocketBindItem *item = NULL;
-        const char *user_port;
+        const char *address_family = NULL, *user_port;
         uint16_t nr_ports = 0, port_min = 0;
         CGroupSocketBindItem **head = data;
         _cleanup_free_ char *word = NULL;
-        int af, r;
+        int af = AF_UNSPEC, r;
 
         if (isempty(rvalue)) {
                 cgroup_context_remove_socket_bind(head);
@@ -5654,40 +5684,29 @@ int config_parse_cgroup_socket_bind(
         r = extract_first_word(&rvalue, &word, ":", 0);
         if (r == -ENOMEM)
                 return log_oom();
-        if (r <= 0) {
-                log_syntax(unit, LOG_WARNING, filename, line, r,
-                           "Unable to parse %s= assignment, ignoring: %s", lvalue, rvalue);
-                return 0;
-        }
 
-        if (rvalue) {
+        if (rvalue)
-                if (streq(word, "IPv4"))
+                address_family = word;
+
+        if (address_family) {
+                if (streq(address_family, "IPv4"))
                         af = AF_INET;
-                else if (streq(word, "IPv6"))
+                else if (streq(address_family, "IPv6"))
                         af = AF_INET6;
-                else {
+                else
-                        log_syntax(unit, LOG_WARNING, filename, line, 0,
+                        return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
-                                   "Only IPv4 and IPv6 protocols are supported, ignoring.");
+                                        "Only IPv4 or IPv6 protocols are supported, ignoring");
-                        return 0;
-                }
-
-                user_port = rvalue;
-        } else {
-                af = AF_UNSPEC;
-                user_port = word;
         }
 
+        user_port = rvalue ?: word;
         if (!streq(user_port, "any")) {
                 uint16_t port_max;
 
                 r = parse_ip_port_range(user_port, &port_min, &port_max);
                 if (r == -ENOMEM)
                         return log_oom();
-                if (r < 0) {
+                if (r < 0)
-                        log_syntax(unit, LOG_WARNING, filename, line, r,
+                        return log_warning_errno(r, "Invalid port or port range, ignoring: %m");
-                                   "Invalid port or port range, ignoring: %m");
-                        return 0;
-                }
 
                 nr_ports = 1 + port_max - port_min;
         }

src/journal/fuzz-journald-kmsg.c

@@ -10,11 +10,6 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
         if (size == 0)
                 return 0;
 
-        /* We don't want to fill the logs with assert warnings.
-         * Disable most logging if not running standalone */
-        if (!getenv("SYSTEMD_LOG_LEVEL"))
-                log_set_max_level(LOG_CRIT);
-
         dummy_server_init(&s, data, size);
         dev_kmsg_record(&s, s.buffer, size);
         server_done(&s);

src/libsystemd/sd-device/sd-device.c

@@ -245,69 +245,72 @@ _public_ int sd_device_new_from_devnum(sd_device **ret, char type, dev_t devnum)
 }
 
 _public_ int sd_device_new_from_subsystem_sysname(sd_device **ret, const char *subsystem, const char *sysname) {
-        char syspath[PATH_MAX], *name;
+        char *name, *syspath;
+        size_t len = 0;
 
         assert_return(ret, -EINVAL);
         assert_return(subsystem, -EINVAL);
         assert_return(sysname, -EINVAL);
-        assert_return(strlen(sysname) < PATH_MAX - strlen("/sys/bus/"), -ENAMETOOLONG);
 
         if (streq(subsystem, "subsystem")) {
-                if (snprintf_ok(syspath, sizeof syspath, "/sys/subsystem/%s", sysname) &&
+                syspath = strjoina("/sys/subsystem/", sysname);
-                    access(syspath, F_OK) >= 0)
+                if (access(syspath, F_OK) >= 0)
                         return sd_device_new_from_syspath(ret, syspath);
 
-                if (snprintf_ok(syspath, sizeof syspath, "/sys/bus/%s", sysname) &&
+                syspath = strjoina("/sys/bus/", sysname);
-                    access(syspath, F_OK) >= 0)
+                if (access(syspath, F_OK) >= 0)
                         return sd_device_new_from_syspath(ret, syspath);
 
-                if (snprintf_ok(syspath, sizeof syspath, "/sys/class/%s", sysname) &&
+                syspath = strjoina("/sys/class/", sysname);
-                    access(syspath, F_OK) >= 0)
+                if (access(syspath, F_OK) >= 0)
                         return sd_device_new_from_syspath(ret, syspath);
-
         } else  if (streq(subsystem, "module")) {
-                if (snprintf_ok(syspath, sizeof syspath, "/sys/module/%s", sysname) &&
+                syspath = strjoina("/sys/module/", sysname);
-                    access(syspath, F_OK) >= 0)
+                if (access(syspath, F_OK) >= 0)
                         return sd_device_new_from_syspath(ret, syspath);
-
         } else if (streq(subsystem, "drivers")) {
-                const char *subsys, *sep;
+                char subsys[PATH_MAX];
+                char *driver;
 
-                sep = strchr(sysname, ':');
+                strscpy(subsys, sizeof(subsys), sysname);
-                if (sep && sep[1] != '\0') { /* Require ":" and something non-empty after that. */
+                driver = strchr(subsys, ':');
-                        subsys = memdupa_suffix0(sysname, sep - sysname);
+                if (driver) {
+                        driver[0] = '\0';
+                        driver++;
 
-                        if (snprintf_ok(syspath, sizeof syspath, "/sys/subsystem/%s/drivers/%s", subsys, sep + 1) &&
+                        syspath = strjoina("/sys/subsystem/", subsys, "/drivers/", driver);
-                            access(syspath, F_OK) >= 0)
+                        if (access(syspath, F_OK) >= 0)
                                 return sd_device_new_from_syspath(ret, syspath);
 
-                        if (snprintf_ok(syspath, sizeof syspath, "/sys/bus/%s/drivers/%s", subsys, sep + 1) &&
+                        syspath = strjoina("/sys/bus/", subsys, "/drivers/", driver);
-                            access(syspath, F_OK) >= 0)
+                        if (access(syspath, F_OK) >= 0)
                                 return sd_device_new_from_syspath(ret, syspath);
                 }
         }
 
         /* translate sysname back to sysfs filename */
         name = strdupa(sysname);
+        while (name[len] != '\0') {
+                if (name[len] == '/')
+                        name[len] = '!';
 
-        for (size_t i = 0; name[i]; i++)
+                len++;
-                if (name[i] == '/')
+        }
-                        name[i] = '!';
 
-        if (snprintf_ok(syspath, sizeof syspath, "/sys/subsystem/%s/devices/%s", subsystem, name) &&
+        syspath = strjoina("/sys/subsystem/", subsystem, "/devices/", name);
-            access(syspath, F_OK) >= 0)
+        if (access(syspath, F_OK) >= 0)
                 return sd_device_new_from_syspath(ret, syspath);
 
-        if (snprintf_ok(syspath, sizeof syspath, "/sys/bus/%s/devices/%s", subsystem, name) &&
+        syspath = strjoina("/sys/bus/", subsystem, "/devices/", name);
-            access(syspath, F_OK) >= 0)
+        if (access(syspath, F_OK) >= 0)
                 return sd_device_new_from_syspath(ret, syspath);
 
-        if (snprintf_ok(syspath, sizeof syspath, "/sys/class/%s/%s", subsystem, name) &&
+        syspath = strjoina("/sys/class/", subsystem, "/", name);
-            access(syspath, F_OK) >= 0)
+        if (access(syspath, F_OK) >= 0)
                 return sd_device_new_from_syspath(ret, syspath);
 
-        if (snprintf_ok(syspath, sizeof syspath, "/sys/firmware/%s/%s", subsystem, sysname) &&
+        syspath = strjoina("/sys/firmware/", subsystem, "/", sysname);
-            access(syspath, F_OK) >= 0)
+        if (access(syspath, F_OK) >= 0)
                 return sd_device_new_from_syspath(ret, syspath);
 
         return -ENODEV;
@@ -649,15 +652,17 @@ _public_ int sd_device_new_from_device_id(sd_device **ret, const char *id) {
         }
 
         case '+': {
-                const char *subsys, *sep;
+                char subsys[NAME_MAX+1]; /* NAME_MAX does not include the trailing NUL. */
+                const char *sysname;
 
-                sep = strchr(id + 1, ':');
+                sysname = strchr(id + 1, ':');
-                if (!sep || sep - id - 1 > NAME_MAX)
+                if (!sysname)
                         return -EINVAL;
 
-                subsys = memdupa_suffix0(id + 1, sep - id - 1);
+                (void) strnscpy(subsys, sizeof(subsys), id + 1, sysname - id - 1);
+                sysname++;
 
-                return sd_device_new_from_subsystem_sysname(ret, subsys, sep + 1);
+                return sd_device_new_from_subsystem_sysname(ret, subsys, sysname);
         }
 
         default:

src/login/70-uaccess.rules.m4

@@ -30,11 +30,20 @@ SUBSYSTEM=="scsi_generic", SUBSYSTEMS=="scsi", ATTRS{type}=="4|5", TAG+="uaccess
 SUBSYSTEM=="sound", TAG+="uaccess", \
   OPTIONS+="static_node=snd/timer", OPTIONS+="static_node=snd/seq"
 
+# ffado is an userspace driver for firewire sound cards
+SUBSYSTEM=="firewire", ENV{ID_FFADO}=="1", TAG+="uaccess"
+
 # Webcams, frame grabber, TV cards
 SUBSYSTEM=="video4linux", TAG+="uaccess"
 SUBSYSTEM=="dvb", TAG+="uaccess"
 
-# industrial cameras, some webcams, camcorders, set-top boxes, TV sets, audio devices, and more
+# IIDC devices: industrial cameras and some webcams
+SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x00010*",  TAG+="uaccess"
+SUBSYSTEM=="firewire", ATTR{units}=="*0x00b09d:0x00010*",  TAG+="uaccess"
+# AV/C devices: camcorders, set-top boxes, TV sets, audio devices, and more
+SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x010001*", TAG+="uaccess"
+SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x014001*", TAG+="uaccess"
+
 SUBSYSTEM=="firewire", TEST=="units", ENV{IEEE1394_UNIT_FUNCTION_MIDI}=="1", TAG+="uaccess"
 SUBSYSTEM=="firewire", TEST=="units", ENV{IEEE1394_UNIT_FUNCTION_AUDIO}=="1", TAG+="uaccess"
 SUBSYSTEM=="firewire", TEST=="units", ENV{IEEE1394_UNIT_FUNCTION_VIDEO}=="1", TAG+="uaccess"

src/shared/install.c

@@ -1754,12 +1754,12 @@ int unit_file_verify_alias(const UnitFileInstallInfo *i, const char *dst, char *
                                                  "Invalid path \"%s\" in alias.", dir);
                 *p = '\0'; /* dir should now be a unit name */
 
-                UnitNameFlags type = unit_name_classify(dir);
+                r = unit_name_classify(dir);
-                if (type < 0)
+                if (r < 0)
                         return log_warning_errno(SYNTHETIC_ERRNO(EXDEV),
                                                  "Invalid unit name component \"%s\" in alias.", dir);
 
-                const bool instance_propagation = type == UNIT_NAME_TEMPLATE;
+                const bool instance_propagation = r == UNIT_NAME_TEMPLATE;
 
                 /* That's the name we want to use for verification. */
                 r = unit_symlink_name_compatible(path_alias, i->name, instance_propagation);
@@ -1776,11 +1776,11 @@ int unit_file_verify_alias(const UnitFileInstallInfo *i, const char *dst, char *
                 if (unit_name_is_valid(dst, UNIT_NAME_TEMPLATE)) {
                         _cleanup_free_ char *inst = NULL;
 
-                        UnitNameFlags type = unit_name_to_instance(i->name, &inst);
+                        r = unit_name_to_instance(i->name, &inst);
-                        if (type < 0)
+                        if (r < 0)
-                                return log_error_errno(type, "Failed to extract instance name from %s: %m", i->name);
+                                return log_error_errno(r, "Failed to extract instance name from %s: %m", i->name);
 
-                        if (type == UNIT_NAME_INSTANCE) {
+                        if (r == UNIT_NAME_INSTANCE) {
                                 r = unit_name_replace_instance(dst, inst, &dst_updated);
                                 if (r < 0)
                                         return log_error_errno(r, "Failed to build unit name from %s+%s: %m",

src/test/test-random-util.c

@@ -68,6 +68,7 @@ static void test_random_u64_range_one(unsigned mod) {
 
                 x = random_u64_range(mod);
 
+                log_trace("%05u: %"PRIu64, i, x);
                 count[x]++;
                 max = MAX(max, count[x]);
         }

src/test/test-unit-name.c

@@ -471,8 +471,8 @@ static void test_build_parent_slice(void) {
 }
 
 static void test_unit_name_to_instance(void) {
-        UnitNameFlags r;
         char *instance;
+        int r;
 
         log_info("/* %s */", __func__);