.travis.yml

@@ -1,7 +1,4 @@
----
-# vi: ts=2 sw=2 et:
-
-language: bash
+sudo: required
 dist: bionic
 services:
     - docker
@@ -12,40 +9,88 @@ env:
         - CI_MANAGERS="$TRAVIS_BUILD_DIR/travis-ci/managers"
         - CI_TOOLS="$TRAVIS_BUILD_DIR/travis-ci/tools"
         - REPO_ROOT="$TRAVIS_BUILD_DIR"
-  jobs:
-    - DEBIAN_RELEASE=testing PHASE="RUN_GCC"
-    - DEBIAN_RELEASE=testing PHASE="RUN_GCC_ASAN_UBSAN"
-    - DEBIAN_RELEASE=testing PHASE="RUN_CLANG"
-    - DEBIAN_RELEASE=testing PHASE="RUN_CLANG_ASAN_UBSAN"
 
 stages:
-  # 'Test' is the default stage (for matrix jobs)
-  - name: Test
+    - name: Build & test
       if: type != cron
 
     # Run Coverity periodically instead of for each commit/PR
     - name: Coverity
       if: type = cron
 
-# Matrix job definition - this is run for each combination of env variables
-# from the env.jobs array above
-before_install:
-  - sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce
-  - docker --version
-install:
-  - $CI_MANAGERS/debian.sh SETUP
-script:
-  - $CI_MANAGERS/debian.sh $PHASE || travis_terminate 1
-after_script:
-  - $CI_MANAGERS/debian.sh CLEANUP
-
-# Inject another (single) job into the matrix for Coverity
 jobs:
     include:
+        - stage: Build & test
+          name: Debian Testing
+          language: bash
+          env:
+              - DEBIAN_RELEASE="testing"
+              - CONT_NAME="systemd-debian-$DEBIAN_RELEASE"
+              - DOCKER_EXEC="docker exec -ti $CONT_NAME"
+          before_install:
+              - sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce
+              - docker --version
+          install:
+              - $CI_MANAGERS/debian.sh SETUP
+          script:
+              - $CI_MANAGERS/debian.sh RUN || travis_terminate 1
+          after_script:
+              - $CI_MANAGERS/debian.sh CLEANUP
+
+        - name: Debian Testing (ASan+UBSan)
+          language: bash
+          env:
+              - DEBIAN_RELEASE="testing"
+              - CONT_NAME="systemd-debian-$DEBIAN_RELEASE"
+              - DOCKER_EXEC="docker exec -ti $CONT_NAME"
+          before_install:
+              - sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce
+              - docker --version
+          install:
+              - $CI_MANAGERS/debian.sh SETUP
+          script:
+              - $CI_MANAGERS/debian.sh RUN_ASAN || travis_terminate 1
+          after_script:
+              - $CI_MANAGERS/debian.sh CLEANUP
+
+        - name: Debian Testing (clang)
+          language: bash
+          env:
+              - DEBIAN_RELEASE="testing"
+              - CONT_NAME="systemd-debian-$DEBIAN_RELEASE"
+              - DOCKER_EXEC="docker exec -ti $CONT_NAME"
+          before_install:
+              - sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce
+              - docker --version
+          install:
+              - $CI_MANAGERS/debian.sh SETUP
+          script:
+              - $CI_MANAGERS/debian.sh RUN_CLANG || travis-travis_terminate 1
+          after_script:
+              - $CI_MANAGERS/debian.sh CLEANUP
+
+        - name: Debian Testing (clang ASan+UBSan)
+          language: bash
+          env:
+              - DEBIAN_RELEASE="testing"
+              - CONT_NAME="systemd-debian-$DEBIAN_RELEASE"
+              - DOCKER_EXEC="docker exec -ti $CONT_NAME"
+          before_install:
+              - sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce
+              - docker --version
+          install:
+              - $CI_MANAGERS/debian.sh SETUP
+          script:
+              - $CI_MANAGERS/debian.sh RUN_CLANG_ASAN || travis_terminate 1
+          after_script:
+              - $CI_MANAGERS/debian.sh CLEANUP
+
         - stage: Coverity
           language: bash
           env:
               - FEDORA_RELEASE="latest"
+              - CONT_NAME="coverity-fedora-$FEDORA_RELEASE"
+              - DOCKER_EXEC="docker exec -ti $CONT_NAME"
               - TOOL_BASE="/var/tmp/coverity-scan-analysis"
               - DOCKER_RUN="docker run -v $TOOL_BASE:$TOOL_BASE:rw --env-file .cov-env"
               # Coverity env variables

man/custom-html.xsl

@@ -19,8 +19,7 @@
 <xsl:template match="citerefentry[not(@project)]">
   <a>
     <xsl:attribute name="href">
-      <xsl:value-of select="refentrytitle"/>
-      <xsl:text>.html#</xsl:text>
+      <xsl:value-of select="refentrytitle"/><xsl:text>.html#</xsl:text>
       <xsl:value-of select="refentrytitle/@target"/>
     </xsl:attribute>
     <xsl:call-template name="inline.charseq"/>
@@ -134,15 +133,6 @@
   </a>
 </xsl:template>
 
-<xsl:template match="citerefentry[@project='url']">
-  <a>
-    <xsl:attribute name="href">
-      <xsl:value-of select="refentrytitle/@url"/>
-    </xsl:attribute>
-    <xsl:call-template name="inline.charseq"/>
-  </a>
-</xsl:template>
-
 <!--
   - helper template to do conflict resolution between various headings with the same inferred ID attribute/tag from the headerlink template
   - this conflict resolution is necessary to prevent malformed HTML output (multiple ID attributes with the same value)

man/systemd-makefs@.service.xml

@@ -51,8 +51,7 @@
     <para><filename>systemd-makefs</filename> knows very little about specific file
     systems and swap devices, and after checking that the block device does not already
     contain a file system or other content, it will execute binaries specific to
-    each filesystem type (<filename>/sbin/mkfs.<replaceable>type</replaceable></filename>
-    or <filename>/sbin/mkswap</filename>).</para>
+    each filesystem type (<filename>/sbin/mkfs.<replaceable>type</replaceable></filename>).</para>
 
     <para><filename>systemd-growfs</filename> knows very little about specific file
     systems and swap devices, and will instruct the kernel to grow the mounted
@@ -62,7 +61,8 @@
     number specific to each file system, so only certain types are supported.
     Currently:
     <citerefentry project='man-pages'><refentrytitle>ext4</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
-    <citerefentry project='url'><refentrytitle url='https://btrfs.wiki.kernel.org/index.php/Manpage/btrfs(5)'>btrfs</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+    btrfs (see
+    <citerefentry project='man-pages'><refentrytitle>btrfs-man5</refentrytitle><manvolnum>5</manvolnum></citerefentry>),
     <citerefentry project='man-pages'><refentrytitle>xfs</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
     <!-- yes, that's what the man page is called. -->
     and dm-crypt partitions (see

man/systemd.exec.xml

@@ -145,43 +145,6 @@
         <xi:include href="system-only.xml" xpointer="singular"/></listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term><varname>RootHash=</varname></term>
-
-        <listitem><para>Takes a data integrity (dm-verity) root hash specified in hexadecimal, or the path to a file
-        containing a root hash in ASCII hexadecimal format. This option enables data integrity checks using dm-verity,
-        if the used image contains the appropriate integrity data (see above) or if <varname>RootVerity=</varname> is used.
-        The specified hash must match the root hash of integrity data, and is usually at least 256 bits (and hence 64
-        formatted hexadecimal characters) long (in case of SHA256 for example). If this option is not specified, but
-        the image file carries the <literal>user.verity.roothash</literal> extended file attribute (see <citerefentry
-        project='man-pages'><refentrytitle>xattr</refentrytitle><manvolnum>7</manvolnum></citerefentry>), then the root
-        hash is read from it, also as formatted hexadecimal characters. If the extended file attribute is not found (or
-        is not supported by the underlying file system), but a file with the <filename>.roothash</filename> suffix is
-        found next to the image file, bearing otherwise the same name (except if the image has the
-        <filename>.raw</filename> suffix, in which case the root hash file must not have it in its name), the root hash
-        is read from it and automatically used, also as formatted hexadecimal characters.</para>
-
-        <xi:include href="system-only.xml" xpointer="singular"/></listitem>
-      </varlistentry>
-
-      <varlistentry>
-        <term><varname>RootVerity=</varname></term>
-
-        <listitem><para>Takes the path to a data integrity (dm-verity) file. This option enables data integrity checks
-        using dm-verity, if <varname>RootImage=</varname> is used and a root-hash is passed and if the used image itself
-        does not contains the integrity data. The integrity data must be matched by the root hash. If this option is not
-        specified, but a file with the <filename>.verity</filename> suffix is found next to the image file, bearing otherwise
-        the same name (except if the image has the <filename>.raw</filename> suffix, in which case the verity data file must
-        not have it in its name), the verity data is read from it and automatically used.</para>
-
-        <para>This option is supported only for disk images that contain a single file system, without an enveloping partition
-        table. Images that contain a GPT partition table should instead include both root file system and matching Verity
-        data in the same image, implementing the
-        [Discoverable Partition Specification](https://systemd.io/DISCOVERABLE_PARTITIONS)</para>
-
-        <xi:include href="system-only.xml" xpointer="singular"/></listitem>
-      </varlistentry>
-
       <varlistentry>
         <term><varname>MountAPIVFS=</varname></term>
 

src/basic/selinux-util.c

@@ -39,18 +39,7 @@ static int cached_enforcing = -1;
 static struct selabel_handle *label_hnd = NULL;
 
 #define log_enforcing(...) log_full(mac_selinux_enforcing() ? LOG_ERR : LOG_WARNING, __VA_ARGS__)
-
-#define log_enforcing_errno(error, ...)                                 \
-        ({                                                              \
-                bool _enforcing = mac_selinux_enforcing();              \
-                int _level = _enforcing ? LOG_ERR : LOG_WARNING;        \
-                int _e = (error);                                       \
-                                                                        \
-                int _r = (log_get_max_level() >= LOG_PRI(_level))       \
-                        ? log_internal_realm(_level, _e, PROJECT_FILE, __LINE__, __func__, __VA_ARGS__) \
-                        : -ERRNO_VALUE(_e);                             \
-                _enforcing ? _r : 0;                                    \
-        })
+#define log_enforcing_errno(r, ...) log_full_errno(mac_selinux_enforcing() ? LOG_ERR : LOG_WARNING, r, __VA_ARGS__)
 #endif
 
 bool mac_selinux_use(void) {
@@ -70,15 +59,14 @@ bool mac_selinux_enforcing(void) {
 #if HAVE_SELINUX
         if (_unlikely_(cached_enforcing < 0)) {
                 cached_enforcing = security_getenforce();
-                if (cached_enforcing < 0) {
-                        log_debug_errno(errno, "Failed to get SELinux enforced status, continuing in enforcing mode: %m");
-                        return true; /* treat failure as enforcing mode */
-                }
-
+                if (cached_enforcing == -1)
+                        log_error_errno(errno, "Failed to get SELinux enforced status, continue in enforcing mode: %m");
+                else
                         log_debug("SELinux enforcing state cached to: %s", cached_enforcing ? "enforcing" : "permissive");
         }
 
-        return cached_enforcing > 0;
+        /* treat failure as enforcing mode */
+        return (cached_enforcing != 0);
 #else
         return false;
 #endif
@@ -102,11 +90,11 @@ static int setenforce_callback(int enforcing) {
 #endif
 
 int mac_selinux_init(void) {
+        int r = 0;
+
 #if HAVE_SELINUX
         usec_t before_timestamp, after_timestamp;
         struct mallinfo before_mallinfo, after_mallinfo;
-        char timespan[FORMAT_TIMESPAN_MAX];
-        int l;
 
         selinux_set_callback(SELINUX_CB_POLICYLOAD, (union selinux_callback) mac_selinux_reload);
         selinux_set_callback(SELINUX_CB_SETENFORCE, (union selinux_callback) setenforce_callback);
@@ -121,8 +109,12 @@ int mac_selinux_init(void) {
         before_timestamp = now(CLOCK_MONOTONIC);
 
         label_hnd = selabel_open(SELABEL_CTX_FILE, NULL, 0);
-        if (!label_hnd)
-                return log_enforcing_errno(errno, "Failed to initialize SELinux context: %m");
+        if (!label_hnd) {
+                log_enforcing_errno(errno, "Failed to initialize SELinux context: %m");
+                r = mac_selinux_enforcing() ? -errno : 0;
+        } else  {
+                char timespan[FORMAT_TIMESPAN_MAX];
+                int l;
 
                 after_timestamp = now(CLOCK_MONOTONIC);
                 after_mallinfo = mallinfo();
@@ -132,9 +124,10 @@ int mac_selinux_init(void) {
                 log_debug("Successfully loaded SELinux database in %s, size on heap is %iK.",
                           format_timespan(timespan, sizeof(timespan), after_timestamp - before_timestamp, 0),
                           (l+1023)/1024);
-
+        }
 #endif
-        return 0;
+
+        return r;
 }
 
 void mac_selinux_finish(void) {
@@ -233,7 +226,9 @@ int mac_selinux_fix_container(const char *path, const char *inside_path, LabelFi
         return 0;
 
 fail:
-        return log_enforcing_errno(r, "Unable to fix SELinux security context of %s (%s): %m", path, inside_path);
+        log_enforcing_errno(r, "Unable to fix SELinux security context of %s (%s): %m", path, inside_path);
+        if (mac_selinux_enforcing())
+                return r;
 #endif
 
         return 0;
@@ -248,17 +243,21 @@ int mac_selinux_apply(const char *path, const char *label) {
         assert(path);
         assert(label);
 
-        if (setfilecon(path, label) < 0)
-                return log_enforcing_errno(errno, "Failed to set SELinux security context %s on path %s: %m", label, path);
+        if (setfilecon(path, label) < 0) {
+                log_enforcing_errno(errno, "Failed to set SELinux security context %s on path %s: %m", label, path);
+                if (mac_selinux_enforcing())
+                        return -errno;
+        }
 #endif
         return 0;
 }
 
 int mac_selinux_get_create_label_from_exe(const char *exe, char **label) {
+        int r = -EOPNOTSUPP;
+
 #if HAVE_SELINUX
         _cleanup_freecon_ char *mycon = NULL, *fcon = NULL;
         security_class_t sclass;
-        int r;
 
         assert(exe);
         assert(label);
@@ -281,39 +280,36 @@ int mac_selinux_get_create_label_from_exe(const char *exe, char **label) {
         r = security_compute_create_raw(mycon, fcon, sclass, label);
         if (r < 0)
                 return -errno;
-
-        return 0;
-#else
-        return -EOPNOTSUPP;
 #endif
+
+        return r;
 }
 
 int mac_selinux_get_our_label(char **label) {
-#if HAVE_SELINUX
-        int r;
+        int r = -EOPNOTSUPP;
 
         assert(label);
 
+#if HAVE_SELINUX
         if (!mac_selinux_use())
                 return -EOPNOTSUPP;
 
         r = getcon_raw(label);
         if (r < 0)
                 return -errno;
-
-        return 0;
-#else
-        return -EOPNOTSUPP;
 #endif
+
+        return r;
 }
 
 int mac_selinux_get_child_mls_label(int socket_fd, const char *exe, const char *exec_label, char **label) {
+        int r = -EOPNOTSUPP;
+
 #if HAVE_SELINUX
         _cleanup_freecon_ char *mycon = NULL, *peercon = NULL, *fcon = NULL;
         _cleanup_context_free_ context_t pcon = NULL, bcon = NULL;
         security_class_t sclass;
         const char *range = NULL;
-        int r;
 
         assert(socket_fd >= 0);
         assert(exe);
@@ -366,11 +362,9 @@ int mac_selinux_get_child_mls_label(int socket_fd, const char *exe, const char *
         r = security_compute_create_raw(mycon, fcon, sclass, label);
         if (r < 0)
                 return -errno;
-
-        return 0;
-#else
-        return -EOPNOTSUPP;
 #endif
+
+        return r;
 }
 
 char* mac_selinux_free(char *label) {
@@ -405,21 +399,26 @@ static int selinux_create_file_prepare_abspath(const char *abspath, mode_t mode)
                 if (errno == ENOENT)
                         return 0;
 
-                return log_enforcing_errno(errno, "Failed to determine SELinux security context for %s: %m", abspath);
+                log_enforcing_errno(errno, "Failed to determine SELinux security context for %s: %m", abspath);
+        } else {
+                if (setfscreatecon_raw(filecon) >= 0)
+                        return 0; /* Success! */
+
+                log_enforcing_errno(errno, "Failed to set SELinux security context %s for %s: %m", filecon, abspath);
         }
 
-        if (setfscreatecon_raw(filecon) < 0)
-                return log_enforcing_errno(errno, "Failed to set SELinux security context %s for %s: %m", filecon, abspath);
+        if (mac_selinux_enforcing())
+                return -errno;
 
         return 0;
 }
 #endif
 
 int mac_selinux_create_file_prepare_at(int dirfd, const char *path, mode_t mode) {
+        int r = 0;
+
 #if HAVE_SELINUX
         _cleanup_free_ char *abspath = NULL;
-        int r;
-
 
         assert(path);
 
@@ -441,16 +440,15 @@ int mac_selinux_create_file_prepare_at(int dirfd, const char *path, mode_t mode)
                         return -ENOMEM;
         }
 
-        return selinux_create_file_prepare_abspath(path, mode);
-#else
-        return 0;
+        r = selinux_create_file_prepare_abspath(path, mode);
 #endif
+        return r;
 }
 
 int mac_selinux_create_file_prepare(const char *path, mode_t mode) {
-#if HAVE_SELINUX
-        int r;
+        int r = 0;
 
+#if HAVE_SELINUX
         _cleanup_free_ char *abspath = NULL;
 
         assert(path);
@@ -462,10 +460,9 @@ int mac_selinux_create_file_prepare(const char *path, mode_t mode) {
         if (r < 0)
                 return r;
 
-        return selinux_create_file_prepare_abspath(abspath, mode);
-#else
-        return 0;
+        r = selinux_create_file_prepare_abspath(abspath, mode);
 #endif
+        return r;
 }
 
 void mac_selinux_create_file_clear(void) {
@@ -483,13 +480,17 @@ void mac_selinux_create_file_clear(void) {
 int mac_selinux_create_socket_prepare(const char *label) {
 
 #if HAVE_SELINUX
-        assert(label);
-
         if (!mac_selinux_use())
                 return 0;
 
-        if (setsockcreatecon(label) < 0)
-                return log_enforcing_errno(errno, "Failed to set SELinux security context %s for sockets: %m", label);
+        assert(label);
+
+        if (setsockcreatecon(label) < 0) {
+                log_enforcing_errno(errno, "Failed to set SELinux security context %s for sockets: %m", label);
+
+                if (mac_selinux_enforcing())
+                        return -errno;
+        }
 #endif
 
         return 0;
@@ -560,14 +561,15 @@ int mac_selinux_bind(int fd, const struct sockaddr *addr, socklen_t addrlen) {
                 if (errno == ENOENT)
                         goto skipped;
 
-                r = log_enforcing_errno(errno, "Failed to determine SELinux security context for %s: %m", path);
-                if (r < 0)
-                        return r;
+                log_enforcing_errno(errno, "Failed to determine SELinux security context for %s: %m", path);
+                if (mac_selinux_enforcing())
+                        return -errno;
+
         } else {
                 if (setfscreatecon_raw(fcon) < 0) {
-                        r = log_enforcing_errno(errno, "Failed to set SELinux security context %s for %s: %m", fcon, path);
-                        if (r < 0)
-                                return r;
+                        log_enforcing_errno(errno, "Failed to set SELinux security context %s for %s: %m", fcon, path);
+                        if (mac_selinux_enforcing())
+                                return -errno;
                 } else
                         context_changed = true;
         }
@@ -575,7 +577,7 @@ int mac_selinux_bind(int fd, const struct sockaddr *addr, socklen_t addrlen) {
         r = bind(fd, addr, addrlen) < 0 ? -errno : 0;
 
         if (context_changed)
-                (void) setfscreatecon_raw(NULL);
+                setfscreatecon_raw(NULL);
 
         return r;
 

src/core/dbus-execute.c

@@ -746,25 +746,6 @@ static int property_get_log_extra_fields(
         return sd_bus_message_close_container(reply);
 }
 
-static int property_get_root_hash(
-                sd_bus *bus,
-                const char *path,
-                const char *interface,
-                const char *property,
-                sd_bus_message *reply,
-                void *userdata,
-                sd_bus_error *error) {
-
-        ExecContext *c = userdata;
-
-        assert(bus);
-        assert(c);
-        assert(property);
-        assert(reply);
-
-        return sd_bus_message_append_array(reply, 'y', c->root_hash, c->root_hash_size);
-}
-
 const sd_bus_vtable bus_exec_vtable[] = {
         SD_BUS_VTABLE_START(0),
         SD_BUS_PROPERTY("Environment", "as", NULL, offsetof(ExecContext, environment), SD_BUS_VTABLE_PROPERTY_CONST),
@@ -807,9 +788,6 @@ const sd_bus_vtable bus_exec_vtable[] = {
         SD_BUS_PROPERTY("WorkingDirectory", "s", property_get_working_directory, 0, SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("RootDirectory", "s", NULL, offsetof(ExecContext, root_directory), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("RootImage", "s", NULL, offsetof(ExecContext, root_image), SD_BUS_VTABLE_PROPERTY_CONST),
-        SD_BUS_PROPERTY("RootHash", "ay", property_get_root_hash, 0, SD_BUS_VTABLE_PROPERTY_CONST),
-        SD_BUS_PROPERTY("RootHashPath", "s", NULL, offsetof(ExecContext, root_hash_path), SD_BUS_VTABLE_PROPERTY_CONST),
-        SD_BUS_PROPERTY("RootVerity", "s", NULL, offsetof(ExecContext, root_verity), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("OOMScoreAdjust", "i", property_get_oom_score_adjust, 0, SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("CoredumpFilter", "t", property_get_coredump_filter, 0, SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("Nice", "i", property_get_nice, 0, SD_BUS_VTABLE_PROPERTY_CONST),
@@ -1280,55 +1258,6 @@ int bus_exec_context_set_transient_property(
         if (streq(name, "RootImage"))
                 return bus_set_transient_path(u, name, &c->root_image, message, flags, error);
 
-        if (streq(name, "RootHash")) {
-                const void *roothash_decoded;
-                size_t roothash_decoded_size;
-
-                r = sd_bus_message_read_array(message, 'y', &roothash_decoded, &roothash_decoded_size);
-                if (r < 0)
-                        return r;
-
-                if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
-                        _cleanup_free_ char *encoded = NULL;
-
-                        if (roothash_decoded_size == 0) {
-                                c->root_hash_path = mfree(c->root_hash_path);
-                                c->root_hash = mfree(c->root_hash);
-                                c->root_hash_size = 0;
-
-                                unit_write_settingf(u, flags, name, "RootHash=");
-                        } else {
-                                _cleanup_free_ void *p;
-
-                                encoded = hexmem(roothash_decoded, roothash_decoded_size);
-                                if (!encoded)
-                                        return -ENOMEM;
-
-                                p = memdup(roothash_decoded, roothash_decoded_size);
-                                if (!p)
-                                        return -ENOMEM;
-
-                                free_and_replace(c->root_hash, p);
-                                c->root_hash_size = roothash_decoded_size;
-                                c->root_hash_path = mfree(c->root_hash_path);
-
-                                unit_write_settingf(u, flags, name, "RootHash=%s", encoded);
-                        }
-                }
-
-                return 1;
-        }
-
-        if (streq(name, "RootHashPath")) {
-                c->root_hash_size = 0;
-                c->root_hash = mfree(c->root_hash);
-
-                return bus_set_transient_path(u, "RootHash", &c->root_hash_path, message, flags, error);
-        }
-
-        if (streq(name, "RootVerity"))
-                return bus_set_transient_path(u, name, &c->root_verity, message, flags, error);
-
         if (streq(name, "RootDirectory"))
                 return bus_set_transient_path(u, name, &c->root_directory, message, flags, error);
 

src/core/execute.c

@@ -54,7 +54,6 @@
 #include "format-util.h"
 #include "fs-util.h"
 #include "glob-util.h"
-#include "hexdecoct.h"
 #include "io-util.h"
 #include "ioprio.h"
 #include "label.h"
@@ -2667,7 +2666,6 @@ static int apply_mount_namespace(
                             needs_sandboxing ? context->protect_home : PROTECT_HOME_NO,
                             needs_sandboxing ? context->protect_system : PROTECT_SYSTEM_NO,
                             context->mount_flags,
-                            context->root_hash, context->root_hash_size, context->root_hash_path, context->root_verity,
                             DISSECT_IMAGE_DISCARD_ON_LOOP|DISSECT_IMAGE_RELAX_VAR_CHECK|DISSECT_IMAGE_FSCK,
                             error_path);
 
@@ -4197,10 +4195,6 @@ void exec_context_done(ExecContext *c) {
         c->working_directory = mfree(c->working_directory);
         c->root_directory = mfree(c->root_directory);
         c->root_image = mfree(c->root_image);
-        c->root_hash = mfree(c->root_hash);
-        c->root_hash_size = 0;
-        c->root_hash_path = mfree(c->root_hash_path);
-        c->root_verity = mfree(c->root_verity);
         c->tty_path = mfree(c->tty_path);
         c->syslog_identifier = mfree(c->syslog_identifier);
         c->user = mfree(c->user);
@@ -4605,19 +4599,6 @@ void exec_context_dump(const ExecContext *c, FILE* f, const char *prefix) {
         if (c->root_image)
                 fprintf(f, "%sRootImage: %s\n", prefix, c->root_image);
 
-        if (c->root_hash) {
-                _cleanup_free_ char *encoded = NULL;
-                encoded = hexmem(c->root_hash, c->root_hash_size);
-                if (encoded)
-                        fprintf(f, "%sRootHash: %s\n", prefix, encoded);
-        }
-
-        if (c->root_hash_path)
-                fprintf(f, "%sRootHash: %s\n", prefix, c->root_hash_path);
-
-        if (c->root_verity)
-                fprintf(f, "%sRootVerity: %s\n", prefix, c->root_verity);
-
         STRV_FOREACH(e, c->environment)
                 fprintf(f, "%sEnvironment: %s\n", prefix, *e);
 

src/core/execute.h

@@ -155,9 +155,7 @@ struct ExecContext {
         char **unset_environment;
 
         struct rlimit *rlimit[_RLIMIT_MAX];
-        char *working_directory, *root_directory, *root_image, *root_verity, *root_hash_path;
-        void *root_hash;
-        size_t root_hash_size;
+        char *working_directory, *root_directory, *root_image;
         bool working_directory_missing_ok:1;
         bool working_directory_home:1;
 

src/core/job.c

@@ -387,25 +387,62 @@ JobType job_type_lookup_merge(JobType a, JobType b) {
         return job_merging_table[(a - 1) * a / 2 + b];
 }
 
-bool job_type_is_redundant(JobType a, UnitActiveState b) {
-        switch (a) {
+bool job_later_link_matters(Job *j, JobType type, unsigned generation) {
+        JobDependency *l;
+
+        assert(j);
+
+        j->generation = generation;
+
+        LIST_FOREACH(subject, l, j->subject_list) {
+                UnitActiveState state = _UNIT_ACTIVE_STATE_INVALID;
+
+                /* Have we seen this before? */
+                if (l->object->generation == generation)
+                        continue;
+
+                state = unit_active_state(l->object->unit);
+                switch (type) {
 
                 case JOB_START:
-                return IN_SET(b, UNIT_ACTIVE, UNIT_RELOADING);
+                        return IN_SET(state, UNIT_INACTIVE, UNIT_FAILED) ||
+                               job_later_link_matters(l->object, type, generation);
 
                 case JOB_STOP:
-                return IN_SET(b, UNIT_INACTIVE, UNIT_FAILED);
+                        return IN_SET(state, UNIT_ACTIVE, UNIT_RELOADING) ||
+                               job_later_link_matters(l->object, type, generation);
+
+                default:
+                        assert_not_reached("Invalid job type");
+                }
+        }
+
+        return false;
+}
+
+bool job_is_redundant(Job *j, unsigned generation) {
+
+        assert(j);
+
+        UnitActiveState state = unit_active_state(j->unit);
+        switch (j->type) {
+
+        case JOB_START:
+                return IN_SET(state, UNIT_ACTIVE, UNIT_RELOADING) && !job_later_link_matters(j, JOB_START, generation);
+
+        case JOB_STOP:
+                return IN_SET(state, UNIT_INACTIVE, UNIT_FAILED) && !job_later_link_matters(j, JOB_STOP, generation);
 
         case JOB_VERIFY_ACTIVE:
-                return IN_SET(b, UNIT_ACTIVE, UNIT_RELOADING);
+                return IN_SET(state, UNIT_ACTIVE, UNIT_RELOADING);
 
         case JOB_RELOAD:
                 return
-                        b == UNIT_RELOADING;
+                        state == UNIT_RELOADING;
 
         case JOB_RESTART:
                 return
-                        b == UNIT_ACTIVATING;
+                        state == UNIT_ACTIVATING;
 
         case JOB_NOP:
                 return true;

src/core/job.h

@@ -196,7 +196,8 @@ _pure_ static inline bool job_type_is_superset(JobType a, JobType b) {
         return a == job_type_lookup_merge(a, b);
 }
 
-bool job_type_is_redundant(JobType a, UnitActiveState b) _pure_;
+bool job_later_link_matters(Job *j, JobType type, unsigned generation);
+bool job_is_redundant(Job *j, unsigned generation);
 
 /* Collapses a state-dependent job type into a simpler type by observing
  * the state of the unit which it is going to be applied to. */

src/core/load-fragment-gperf.gperf.m4

@@ -23,8 +23,6 @@ m4_define(`EXEC_CONTEXT_CONFIG_ITEMS',
 `$1.WorkingDirectory,            config_parse_working_directory,     0,                             offsetof($1, exec_context)
 $1.RootDirectory,                config_parse_unit_path_printf,      true,                          offsetof($1, exec_context.root_directory)
 $1.RootImage,                    config_parse_unit_path_printf,      true,                          offsetof($1, exec_context.root_image)
-$1.RootHash,                     config_parse_exec_root_hash,        0,                             offsetof($1, exec_context)
-$1.RootVerity,                   config_parse_unit_path_printf,      true,                          offsetof($1, exec_context.root_verity)
 $1.User,                         config_parse_user_group_compat,     0,                             offsetof($1, exec_context.user)
 $1.Group,                        config_parse_user_group_compat,     0,                             offsetof($1, exec_context.group)
 $1.SupplementaryGroups,          config_parse_user_group_strv_compat, 0,                            offsetof($1, exec_context.supplementary_groups)

src/core/load-fragment.c

@@ -29,7 +29,6 @@
 #include "errno-list.h"
 #include "escape.h"
 #include "fd-util.h"
-#include "fileio.h"
 #include "fs-util.h"
 #include "hexdecoct.h"
 #include "io-util.h"
@@ -1414,64 +1413,6 @@ int config_parse_exec_cpu_sched_prio(const char *unit,
         return 0;
 }
 
-int config_parse_exec_root_hash(
-                const char *unit,
-                const char *filename,
-                unsigned line,
-                const char *section,
-                unsigned section_line,
-                const char *lvalue,
-                int ltype,
-                const char *rvalue,
-                void *data,
-                void *userdata) {
-
-        _cleanup_free_ void *roothash_decoded = NULL;
-        ExecContext *c = data;
-        size_t roothash_decoded_size = 0;
-        int r;
-
-        assert(data);
-        assert(filename);
-        assert(line);
-        assert(rvalue);
-
-        if (isempty(rvalue)) {
-                /* Reset if the empty string is assigned */
-                c->root_hash_path = mfree(c->root_hash_path);
-                c->root_hash = mfree(c->root_hash);
-                c->root_hash_size = 0;
-                return 0;
-        }
-
-        if (path_is_absolute(rvalue)) {
-                /* We have the path to a roothash to load and decode, eg: RootHash=/foo/bar.roothash */
-                _cleanup_free_ char *p = NULL;
-
-                p = strdup(rvalue);
-                if (!p)
-                        return -ENOMEM;
-
-                free_and_replace(c->root_hash_path, p);
-                c->root_hash = mfree(c->root_hash);
-                c->root_hash_size = 0;
-                return 0;
-        }
-
-        /* We have a roothash to decode, eg: RootHash=012345789abcdef */
-        r = unhexmem(rvalue, strlen(rvalue), &roothash_decoded, &roothash_decoded_size);
-        if (r < 0)
-                return log_syntax(unit, LOG_ERR, filename, line, r, "Failed to decode RootHash=, ignoring: %s", rvalue);
-        if (roothash_decoded_size < sizeof(sd_id128_t))
-                return log_syntax(unit, LOG_ERR, filename, line, SYNTHETIC_ERRNO(EINVAL), "RootHash= is too short, ignoring: %s", rvalue);
-
-        free_and_replace(c->root_hash, roothash_decoded);
-        c->root_hash_size = roothash_decoded_size;
-        c->root_hash_path = mfree(c->root_hash_path);
-
-        return 0;
-}
-
 int config_parse_exec_cpu_affinity(const char *unit,
                                    const char *filename,
                                    unsigned line,

src/core/load-fragment.h

@@ -44,7 +44,6 @@ CONFIG_PARSER_PROTOTYPE(config_parse_exec_cpu_sched_policy);
 CONFIG_PARSER_PROTOTYPE(config_parse_exec_cpu_sched_prio);
 CONFIG_PARSER_PROTOTYPE(config_parse_exec_cpu_affinity);
 CONFIG_PARSER_PROTOTYPE(config_parse_exec_secure_bits);
-CONFIG_PARSER_PROTOTYPE(config_parse_exec_root_hash);
 CONFIG_PARSER_PROTOTYPE(config_parse_capability_set);
 CONFIG_PARSER_PROTOTYPE(config_parse_exec_mount_flags);
 CONFIG_PARSER_PROTOTYPE(config_parse_timer);

src/core/namespace.c

@@ -1257,20 +1257,16 @@ int setup_namespace(
                 ProtectHome protect_home,
                 ProtectSystem protect_system,
                 unsigned long mount_flags,
-                const void *root_hash,
-                size_t root_hash_size,
-                const char *root_hash_path,
-                const char *root_verity,
                 DissectImageFlags dissect_image_flags,
                 char **error_path) {
 
         _cleanup_(loop_device_unrefp) LoopDevice *loop_device = NULL;
         _cleanup_(decrypted_image_unrefp) DecryptedImage *decrypted_image = NULL;
         _cleanup_(dissected_image_unrefp) DissectedImage *dissected_image = NULL;
-        _cleanup_free_ void *root_hash_decoded = NULL;
+        _cleanup_free_ void *root_hash = NULL;
         _cleanup_free_ char *verity_data = NULL;
         MountEntry *m = NULL, *mounts = NULL;
-        size_t n_mounts;
+        size_t n_mounts, root_hash_size = 0;
         bool require_prefix = false;
         const char *root;
         int r = 0;
@@ -1299,16 +1295,16 @@ int setup_namespace(
                 if (r < 0)
                         return log_debug_errno(r, "Failed to create loop device for root image: %m");
 
-                r = verity_metadata_load(root_image, root_hash_path, root_hash ? NULL : &root_hash_decoded, root_hash ? NULL : &root_hash_size, root_verity ? NULL : &verity_data);
+                r = verity_metadata_load(root_image, &root_hash, &root_hash_size, &verity_data);
                 if (r < 0)
                         return log_debug_errno(r, "Failed to load root hash: %m");
-                dissect_image_flags |= root_verity || verity_data ? DISSECT_IMAGE_NO_PARTITION_TABLE : 0;
+                dissect_image_flags |= verity_data ? DISSECT_IMAGE_NO_PARTITION_TABLE : 0;
 
-                r = dissect_image(loop_device->fd, root_hash ?: root_hash_decoded, root_hash_size, root_verity ?: verity_data, dissect_image_flags, &dissected_image);
+                r = dissect_image(loop_device->fd, root_hash, root_hash_size, verity_data, dissect_image_flags, &dissected_image);
                 if (r < 0)
                         return log_debug_errno(r, "Failed to dissect image: %m");
 
-                r = dissected_image_decrypt(dissected_image, NULL, root_hash ?: root_hash_decoded, root_hash_size, root_verity ?: verity_data, dissect_image_flags, &decrypted_image);
+                r = dissected_image_decrypt(dissected_image, NULL, root_hash, root_hash_size, verity_data, dissect_image_flags, &decrypted_image);
                 if (r < 0)
                         return log_debug_errno(r, "Failed to decrypt dissected image: %m");
         }

src/core/namespace.h

@@ -88,10 +88,6 @@ int setup_namespace(
                 ProtectHome protect_home,
                 ProtectSystem protect_system,
                 unsigned long mount_flags,
-                const void *root_hash,
-                size_t root_hash_size,
-                const char *root_hash_path,
-                const char *root_verity,
                 DissectImageFlags dissected_image_flags,
                 char **error_path);
 

src/core/transaction.c

@@ -279,7 +279,7 @@ static int transaction_merge_jobs(Transaction *tr, sd_bus_error *e) {
         return 0;
 }
 
-static void transaction_drop_redundant(Transaction *tr) {
+static void transaction_drop_redundant(Transaction *tr, unsigned generation) {
         bool again;
 
         /* Goes through the transaction and removes all jobs of the units whose jobs are all noops. If not
@@ -299,7 +299,7 @@ static void transaction_drop_redundant(Transaction *tr) {
 
                         LIST_FOREACH(transaction, k, j)
                                 if (tr->anchor_job == k ||
-                                    !job_type_is_redundant(k->type, unit_active_state(k->unit)) ||
+                                    !job_is_redundant(k, generation) ||
                                     (k->unit->job && job_type_is_conflicting(k->type, k->unit->job->type))) {
                                         keep = true;
                                         break;
@@ -735,7 +735,7 @@ int transaction_activate(
                 transaction_minimize_impact(tr);
 
         /* Third step: Drop redundant jobs */
-        transaction_drop_redundant(tr);
+        transaction_drop_redundant(tr, generation++);
 
         for (;;) {
                 /* Fourth step: Let's remove unneeded jobs that might
@@ -777,7 +777,7 @@ int transaction_activate(
         }
 
         /* Eights step: Drop redundant jobs again, if the merging now allows us to drop more. */
-        transaction_drop_redundant(tr);
+        transaction_drop_redundant(tr, generation++);
 
         /* Ninth step: check whether we can actually apply this */
         r = transaction_is_destructive(tr, mode, e);

src/dissect/dissect.c

@@ -201,7 +201,7 @@ static int run(int argc, char *argv[]) {
         if (r < 0)
                 return log_error_errno(r, "Failed to set up loopback device: %m");
 
-        r = verity_metadata_load(arg_image, NULL, arg_root_hash ? NULL : &arg_root_hash, &arg_root_hash_size,
+        r = verity_metadata_load(arg_image, arg_root_hash ? NULL : &arg_root_hash, &arg_root_hash_size,
                            arg_verity_data ? NULL : &arg_verity_data);
         if (r < 0)
                 return log_error_errno(r, "Failed to read verity artefacts for %s: %m", arg_image);

src/nspawn/nspawn-mount.c

@@ -619,9 +619,9 @@ int mount_all(const char *dest,
 
 #if HAVE_SELINUX
                 { "/sys/fs/selinux", "/sys/fs/selinux", NULL,    NULL,                             MS_BIND,
-                  MOUNT_MKDIR },  /* Bind mount first (mkdir/chown the mount point in case /sys/ is mounted as minimal skeleton tmpfs) */
+                  0 },  /* Bind mount first */
                 { NULL,              "/sys/fs/selinux", NULL,    NULL,                             MS_BIND|MS_RDONLY|MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_REMOUNT,
-                  0 },            /* Then, make it r/o (don't mkdir/chown the mount point here, the previous entry already did that) */
+                  0 },  /* Then, make it r/o */
 #endif
         };
 

src/nspawn/nspawn.c

@@ -5141,7 +5141,7 @@ static int run(int argc, char *argv[]) {
                                 goto finish;
                         }
 
-                        r = verity_metadata_load(arg_image, NULL, arg_root_hash ? NULL : &arg_root_hash, &arg_root_hash_size,
+                        r = verity_metadata_load(arg_image, arg_root_hash ? NULL : &arg_root_hash, &arg_root_hash_size,
                                         arg_verity_data ? NULL : &arg_verity_data);
                         if (r < 0) {
                                 log_error_errno(r, "Failed to read verity artefacts for %s: %m", arg_image);

src/shared/bus-unit-util.c

@@ -13,7 +13,6 @@
 #include "escape.h"
 #include "exec-util.h"
 #include "exit-status.h"
-#include "fileio.h"
 #include "hexdecoct.h"
 #include "hostname-util.h"
 #include "in-addr-util.h"
@@ -25,7 +24,6 @@
 #include "nsflags.h"
 #include "numa-util.h"
 #include "parse-util.h"
-#include "path-util.h"
 #include "process-util.h"
 #include "rlimit-util.h"
 #include "securebits-util.h"
@@ -851,7 +849,6 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
                               "ProtectHome",
                               "SELinuxContext",
                               "RootImage",
-                              "RootVerity",
                               "RuntimeDirectoryPreserve",
                               "Personality",
                               "KeyringMode",
@@ -1418,24 +1415,6 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
                 return 1;
         }
 
-        if (streq(field, "RootHash")) {
-                _cleanup_free_ void *roothash_decoded = NULL;
-                size_t roothash_decoded_size = 0;
-
-                /* We have the path to a roothash to load and decode, eg: RootHash=/foo/bar.roothash */
-                if (path_is_absolute(eq))
-                        return bus_append_string(m, "RootHashPath", eq);
-
-                /* We have a roothash to decode, eg: RootHash=012345789abcdef */
-                r = unhexmem(eq, strlen(eq), &roothash_decoded, &roothash_decoded_size);
-                if (r < 0)
-                        return log_error_errno(r, "Failed to decode RootHash= '%s': %m", eq);
-                if (roothash_decoded_size < sizeof(sd_id128_t))
-                        return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "RootHash= '%s' is too short: %m", eq);
-
-                return bus_append_byte_array(m, field, roothash_decoded, roothash_decoded_size);
-        }
-
         return 0;
 }
 

src/shared/dissect-image.c

@@ -1421,7 +1421,7 @@ int decrypted_image_relinquish(DecryptedImage *d) {
         return 0;
 }
 
-int verity_metadata_load(const char *image, const char *root_hash_path, void **ret_roothash, size_t *ret_roothash_size, char **ret_verity_data) {
+int verity_metadata_load(const char *image, void **ret_roothash, size_t *ret_roothash_size, char **ret_verity_data) {
         _cleanup_free_ char *verity_filename = NULL;
         _cleanup_free_ void *roothash_decoded = NULL;
         size_t roothash_decoded_size = 0;
@@ -1465,12 +1465,6 @@ int verity_metadata_load(const char *image, const char *root_hash_path, void **r
                 _cleanup_free_ char *text = NULL;
                 assert(ret_roothash_size);
 
-                if (root_hash_path) {
-                        /* We have the path to a roothash to load and decode, eg: RootHash=/foo/bar.roothash */
-                        r = read_one_line_file(root_hash_path, &text);
-                        if (r < 0)
-                                return r;
-                } else {
                 r = getxattr_malloc(image, "user.verity.roothash", &text, true);
                 if (r < 0) {
                         char *fn, *e, *n;
@@ -1490,7 +1484,6 @@ int verity_metadata_load(const char *image, const char *root_hash_path, void **r
                         if (r < 0 && r != -ENOENT)
                                 return r;
                 }
-                }
 
                 if (text) {
                         r = unhexmem(text, strlen(text), &roothash_decoded, &roothash_decoded_size);

src/shared/dissect-image.h

@@ -100,6 +100,6 @@ int decrypted_image_relinquish(DecryptedImage *d);
 const char* partition_designator_to_string(int i) _const_;
 int partition_designator_from_string(const char *name) _pure_;
 
-int verity_metadata_load(const char *image, const char *root_hash_path, void **ret_roothash, size_t *ret_roothash_size, char **ret_verity_data);
+int verity_metadata_load(const char *image, void **ret_roothash, size_t *ret_roothash_size, char **ret_verity_data);
 bool dissected_image_can_do_verity(const DissectedImage *image, unsigned partition_designator);
 bool dissected_image_has_verity(const DissectedImage *image, unsigned partition_designator);

src/test/test-namespace.c

@@ -152,10 +152,6 @@ static void test_protect_kernel_logs(void) {
                                     PROTECT_HOME_NO,
                                     PROTECT_SYSTEM_NO,
                                     0,
-                                    NULL,
-                                    0,
-                                    NULL,
-                                    NULL,
                                     0,
                                     NULL);
                 assert_se(r == 0);

src/test/test-ns.c

@@ -76,10 +76,6 @@ int main(int argc, char *argv[]) {
                             PROTECT_HOME_NO,
                             PROTECT_SYSTEM_NO,
                             0,
-                            NULL,
-                            0,
-                            NULL,
-                            NULL,
                             0,
                             NULL);
         if (r < 0) {

test/fuzz/fuzz-unit-file/directives.service

@@ -196,8 +196,6 @@ ReusePort=
 RootDirectory=
 RootDirectoryStartOnly=
 RootImage=
-RootHash=
-RootVerity=
 RuntimeMaxSec=
 SELinuxContextFromNet=
 SecureBits=

test/test-functions

@@ -935,7 +935,7 @@ install_config_files() {
     inst /etc/login.defs
     inst /etc/group
     inst /etc/shells
-    inst_any /etc/nsswitch.conf /usr/etc/nsswitch.conf
+    inst /etc/nsswitch.conf
     inst /etc/pam.conf || :
     inst /etc/os-release
     inst /etc/localtime

travis-ci/managers/debian.sh

@@ -9,25 +9,23 @@
 # export CONT_NAME="my-fancy-container"
 # travis-ci/managers/debian.sh SETUP RUN CLEANUP
 
-PHASES=(${@:-SETUP RUN RUN_ASAN_UBSAN CLEANUP})
+PHASES=(${@:-SETUP RUN RUN_ASAN CLEANUP})
 DEBIAN_RELEASE="${DEBIAN_RELEASE:-testing}"
-CONT_NAME="${CONT_NAME:-systemd-debian-$DEBIAN_RELEASE}"
+CONT_NAME="${CONT_NAME:-debian-$DEBIAN_RELEASE-$RANDOM}"
 DOCKER_EXEC="${DOCKER_EXEC:-docker exec -it $CONT_NAME}"
 DOCKER_RUN="${DOCKER_RUN:-docker run}"
 REPO_ROOT="${REPO_ROOT:-$PWD}"
-ADDITIONAL_DEPS=(
+ADDITIONAL_DEPS=(python3-libevdev
+                 python3-pyparsing
                  clang
+                 perl
+                 libpwquality-dev
                  fdisk
                  libfdisk-dev
                  libp11-kit-dev
-    libpwquality-dev
                  libssl-dev
                  libzstd-dev
-    perl
-    python3-libevdev
-    python3-pyparsing
-    zstd
-)
+                 zstd)
 
 function info() {
     echo -e "\033[33;1m$1\033[0m"
@@ -56,7 +54,7 @@ for phase in "${PHASES[@]}"; do
             $DOCKER_EXEC apt-get -y build-dep systemd
             $DOCKER_EXEC apt-get -y install "${ADDITIONAL_DEPS[@]}"
             ;;
-        RUN|RUN_GCC|RUN_CLANG)
+        RUN|RUN_CLANG)
             if [[ "$phase" = "RUN_CLANG" ]]; then
                 ENV_VARS="-e CC=clang -e CXX=clang++"
             fi
@@ -64,8 +62,8 @@ for phase in "${PHASES[@]}"; do
             $DOCKER_EXEC ninja -v -C build
             docker exec -e "TRAVIS=$TRAVIS" -it $CONT_NAME ninja -C build test
             ;;
-        RUN_ASAN_UBSAN|RUN_GCC_ASAN_UBSAN|RUN_CLANG_ASAN_UBSAN)
-            if [[ "$phase" = "RUN_CLANG_ASAN_UBSAN" ]]; then
+        RUN_ASAN|RUN_CLANG_ASAN)
+            if [[ "$phase" = "RUN_CLANG_ASAN" ]]; then
                 ENV_VARS="-e CC=clang -e CXX=clang++"
                 # Build fuzzer regression tests only with clang (for now),
                 # see: https://github.com/systemd/systemd/pull/15886#issuecomment-632689604

travis-ci/managers/fedora.sh

@@ -9,32 +9,38 @@
 # export CONT_NAME="my-fancy-container"
 # travis-ci/managers/fedora.sh SETUP RUN CLEANUP
 
-PHASES=(${@:-SETUP RUN RUN_ASAN_UBSAN CLEANUP})
+PHASES=(${@:-SETUP RUN RUN_ASAN CLEANUP})
 FEDORA_RELEASE="${FEDORA_RELEASE:-rawhide}"
-CONT_NAME="${CONT_NAME:-systemd-fedora-$FEDORA_RELEASE}"
+CONT_NAME="${CONT_NAME:-fedora-$FEDORA_RELEASE-$RANDOM}"
 DOCKER_EXEC="${DOCKER_EXEC:-docker exec -it $CONT_NAME}"
 DOCKER_RUN="${DOCKER_RUN:-docker run}"
 REPO_ROOT="${REPO_ROOT:-$PWD}"
-ADDITIONAL_DEPS=(
-    clang
-    dnf-plugins-core
-    hostname libasan
+ADDITIONAL_DEPS=(dnf-plugins-core
                  jq iputils
+                 hostname libasan
+                 python3-pyparsing
+                 python3-evdev
+                 libubsan
+                 clang
+                 llvm
+                 perl
                  libfdisk-devel
                  libpwquality-devel
-    libubsan
-    llvm
                  openssl-devel
-    p11-kit-devel
-    perl
-    python3-evdev
-    python3-pyparsing
-)
+                 p11-kit-devel)
 
 info() {
     echo -e "\033[33;1m$1\033[0m"
 }
 
+error() {
+    echo >&2 -e "\033[31;1m$1\033[0m"
+}
+
+success() {
+    echo >&2 -e "\033[32;1m$1\033[0m"
+}
+
 # Simple wrapper which retries given command up to five times
 _retry() {
     local EC=1
@@ -88,8 +94,8 @@ for phase in "${PHASES[@]}"; do
             $DOCKER_EXEC ninja -v -C build
             $DOCKER_EXEC ninja -C build test
             ;;
-        RUN_ASAN|RUN_GCC_ASAN_UBSAN|RUN_CLANG_ASAN_UBSAN)
-            if [[ "$phase" = "RUN_CLANG_ASAN_UBSAN" ]]; then
+        RUN_ASAN|RUN_CLANG_ASAN)
+            if [[ "$phase" = "RUN_CLANG_ASAN" ]]; then
                 ENV_VARS="-e CC=clang -e CXX=clang++"
                 MESON_ARGS="-Db_lundef=false" # See https://github.com/mesonbuild/meson/issues/764
             fi
@@ -104,6 +110,46 @@ for phase in "${PHASES[@]}"; do
                 -t $CONT_NAME \
                 meson test --timeout-multiplier=3 -C ./build/ --print-errorlogs
             ;;
+        RUN_BUILD_CHECK_GCC|RUN_BUILD_CHECK_CLANG)
+            ARGS=(
+                "--optimization=0"
+                "--optimization=2"
+                "--optimization=3"
+                "--optimization=s"
+                "-Db_lto=true"
+                "-Db_ndebug=true"
+            )
+
+            if [[ "$phase" = "RUN_BUILD_CHECK_CLANG" ]]; then
+                ENV_VARS="-e CC=clang -e CXX=clang++"
+                $DOCKER_EXEC clang --version
+            else
+                $DOCKER_EXEC gcc --version
+            fi
+
+            for args in "${ARGS[@]}"; do
+                SECONDS=0
+                info "Checking build with $args"
+                # Redirect meson/ninja logs into separate files, otherwise we
+                # would trip over Travis' log size limit
+                if ! docker exec $ENV_VARS -it $CONT_NAME meson --werror $args build &> meson.log; then
+                    cat meson.log
+                    error "meson failed with $args"
+                    exit 1
+                fi
+
+                if ! $DOCKER_EXEC ninja -v -C build &> ninja.log; then
+                    cat ninja.log
+                    error "ninja failed with $args"
+                    exit 1
+                fi
+
+                $DOCKER_EXEC rm -fr build
+                rm -f meson.log ninja.log
+                success "Build with $args passed in $SECONDS seconds"
+            done
+
+            ;;
         CLEANUP)
             info "Cleanup phase"
             docker stop $CONT_NAME