docs/AUTOMATIC_BOOT_ASSESSMENT.md

@@ -10,11 +10,12 @@ systemd provides support for automatically reverting back to the previous
 version of the OS or kernel in case the system consistently fails to boot. This
 support is built into various of its components. When used together these
 components provide a complete solution on UEFI systems, built as add-on to the
-[Boot Loader Specification](https://systemd.io/BOOT_LOADER_SPECIFICATION).
+[Boot Loader
-However, the different components may also be used independently, and in
+Specification](https://systemd.io/BOOT_LOADER_SPECIFICATION). However, the
-combination with other software, to implement similar schemes, for example with
+different components may also be used independently, and in combination with
-other boot loaders or for non-UEFI systems. Here's a brief overview of the
+other software, to implement similar schemes, for example with other boot
-complete set of components:
+loaders or for non-UEFI systems. Here's a brief overview of the complete set of
+components:
 
 * The
   [`systemd-boot(7)`](https://www.freedesktop.org/software/systemd/man/systemd-boot.html)
@@ -44,10 +45,11 @@ complete set of components:
 
 * The `boot-complete.target` target unit (see
   [`systemd.special(7)`](https://www.freedesktop.org/software/systemd/man/systemd.special.html))
-  serves as a generic extension point both for units that are necessary to
+  serves as a generic extension point both for units that shall be considered
-  consider a boot successful (example: `systemd-boot-check-no-failures.service`
+  necessary to consider a boot successful on one side (example:
-  as described above), and units that want to act only if the boot is
+  `systemd-boot-check-no-failures.service` as described above), and units that
-  successful (example: `systemd-bless-boot.service` as described above).
+  want to act only if the boot is successful on the other (example:
+  `systemd-bless-boot.service` as described above).
 
 * The
   [`kernel-install(8)`](https://www.freedesktop.org/software/systemd/man/kernel-install.html)

hwdb.d/60-sensor.hwdb

@@ -111,7 +111,6 @@ sensor:modalias:acpi:INVN6500*:dmi:*svnASUSTeK*:*pnT100CHI*
 sensor:modalias:acpi:INVN6500*:dmi:*svnASUSTeK*:pnT300CHI*
  ACCEL_MOUNT_MATRIX=0, -1, 0; 1, 0, 0; 0, 0, 1
 
-sensor:modalias:acpi:INVN6500*:dmi:*svnASUSTeK*:*pnM80TA*
 sensor:modalias:acpi:INVN6500*:dmi:*svnASUSTeK*:*pnT100TA*
 sensor:modalias:acpi:INVN6500*:dmi:*svnASUSTeK*:pnT200TA*
  ACCEL_MOUNT_MATRIX=1, 0, 0; 0, -1, 0; 0, 0, 1

man/org.freedesktop.systemd1.xml

@@ -8778,7 +8778,7 @@ node /org/freedesktop/systemd1/unit/system_2eslice {
   <refsect1>
     <title>Scope Unit Objects</title>
 
-    <para>All scope unit objects implement the <interfacename>org.freedesktop.systemd1.Scope</interfacename>
+    <para>All slice unit objects implement the <interfacename>org.freedesktop.systemd1.Scope</interfacename>
     interface (described here) in addition to the generic
     <interfacename>org.freedesktop.systemd1.Unit</interfacename> interface (see above).</para>
 

src/boot/bless-boot.c

@@ -34,7 +34,6 @@ static int help(int argc, char *argv[], void *userdata) {
         printf("%s [OPTIONS...] COMMAND\n"
                "\n%sMark the boot process as good or bad.%s\n"
                "\nCommands:\n"
-               "     status          Show status of current boot loader entry\n"
                "     good            Mark this boot as good\n"
                "     bad             Mark this boot as bad\n"
                "     indeterminate   Undo any marking as good or bad\n"

src/journal/journal-qrcode.c

@@ -46,7 +46,7 @@ int print_qr_code(
         _cleanup_(dlclosep) void *dl = NULL;
         _cleanup_free_ char *url = NULL;
         _cleanup_fclose_ FILE *f = NULL;
-        size_t url_size = 0;
+        size_t url_size = 0, i;
         unsigned x, y;
         QRcode* qr;
         int r;
@@ -79,7 +79,7 @@ int print_qr_code(
 
         fputs("fss://", f);
 
-        for (size_t i = 0; i < seed_size; i++) {
+        for (i = 0; i < seed_size; i++) {
                 if (i > 0 && i % 3 == 0)
                         fputc('-', f);
                 fprintf(f, "%02x", ((uint8_t*) seed)[i]);

src/journal/journalctl.c

@@ -1790,7 +1790,7 @@ static int add_syslog_identifier(sd_journal *j) {
 
 static int setup_keys(void) {
 #if HAVE_GCRYPT
-        size_t mpk_size, seed_size, state_size;
+        size_t mpk_size, seed_size, state_size, i;
         _cleanup_(unlink_and_freep) char *k = NULL;
         _cleanup_free_ char *p = NULL;
         uint8_t *mpk, *seed, *state;
@@ -1902,49 +1902,52 @@ static int setup_keys(void) {
 
         k = mfree(k);
 
-        _cleanup_free_ char *hn = NULL;
-
         if (on_tty()) {
-                hn = gethostname_malloc();
-                if (hn)
-                        hostname_cleanup(hn);
-
-                char tsb[FORMAT_TIMESPAN_MAX];
                 fprintf(stderr,
-                        "\nNew keys have been generated for host %s%s" SD_ID128_FORMAT_STR ".\n"
                         "\n"
-                        "The %ssecret sealing key%s has been written to the following local file.\n"
+                        "The new key pair has been generated. The %ssecret sealing key%s has been written to\n"
-                        "This key file is automatically updated when the sealing key is advanced.\n"
+                        "the following local file. This key file is automatically updated when the\n"
-                        "It should not be used on multiple hosts.\n"
+                        "sealing key is advanced. It should not be used on multiple hosts.\n"
                         "\n"
                         "\t%s\n"
                         "\n"
-                        "The sealing key is automatically changed every %s.\n"
-                        "\n"
                         "Please write down the following %ssecret verification key%s. It should be stored\n"
-                        "in a safe location and should not be saved locally on disk.\n"
+                        "at a safe location and should not be saved locally on disk.\n"
                         "\n\t%s",
-                        hn ?: "", hn ? "/" : "", SD_ID128_FORMAT_VAL(machine),
                         ansi_highlight(), ansi_normal(),
                         p,
-                        format_timespan(tsb, sizeof(tsb), arg_interval, 0),
                         ansi_highlight(), ansi_normal(),
                         ansi_highlight_red());
                 fflush(stderr);
         }
-
+        for (i = 0; i < seed_size; i++) {
-        for (size_t i = 0; i < seed_size; i++) {
                 if (i > 0 && i % 3 == 0)
                         putchar('-');
                 printf("%02x", ((uint8_t*) seed)[i]);
         }
+
         printf("/%llx-%llx\n", (unsigned long long) n, (unsigned long long) arg_interval);
 
         if (on_tty()) {
-                fprintf(stderr, "%s", ansi_normal());
+                _cleanup_free_ char *hn = NULL;
+                char tsb[FORMAT_TIMESPAN_MAX];
+
+                fprintf(stderr,
+                        "%s\n"
+                        "The sealing key is automatically changed every %s.\n",
+                        ansi_normal(),
+                        format_timespan(tsb, sizeof(tsb), arg_interval, 0));
+
+                hn = gethostname_malloc();
+                if (hn) {
+                        hostname_cleanup(hn);
+                        fprintf(stderr, "\nThe keys have been generated for host %s/" SD_ID128_FORMAT_STR ".\n", hn, SD_ID128_FORMAT_VAL(machine));
+                } else
+                        fprintf(stderr, "\nThe keys have been generated for host " SD_ID128_FORMAT_STR ".\n", SD_ID128_FORMAT_VAL(machine));
+
 #if HAVE_QRENCODE
                 (void) print_qr_code(stderr,
-                                     "\nTo transfer the verification key to your phone scan the QR code below:\n",
+                                     "\nTo transfer the verification key to your phone please scan the QR code below:\n\n",
                                      seed, seed_size,
                                      n, arg_interval,
                                      hn, machine);

src/network/networkd-address.c

@@ -487,7 +487,7 @@ static int address_remove_handler(sd_netlink *rtnl, sd_netlink_message *m, Link
         r = sd_netlink_message_get_errno(m);
         if (r < 0 && r != -EADDRNOTAVAIL)
                 log_link_message_warning_errno(link, m, r, "Could not drop address");
-        else if (r >= 0)
+        else
                 (void) manager_rtnl_process_address(rtnl, m, link->manager);
 
         return 1;

src/network/networkd-link.c

@@ -1365,14 +1365,7 @@ static int link_request_set_addresses(Link *link) {
         assert(link->network);
         assert(link->state != _LINK_STATE_INVALID);
 
-        if (link->address_remove_messages != 0) {
-                log_link_debug(link, "Removing old addresses, new addresses will be configured later.");
-                link->request_static_addresses = true;
-                return 0;
-        }
-
         /* Reset all *_configured flags we are configuring. */
-        link->request_static_addresses = false;
         link->addresses_configured = false;
         link->addresses_ready = false;
         link->neighbors_configured = false;
@@ -2891,35 +2884,6 @@ static int link_drop_foreign_config(Link *link) {
         return 0;
 }
 
-static int remove_static_address_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *link) {
-        int r;
-
-        assert(m);
-        assert(link);
-        assert(link->ifname);
-        assert(link->address_remove_messages > 0);
-
-        link->address_remove_messages--;
-
-        if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
-                return 1;
-
-        r = sd_netlink_message_get_errno(m);
-        if (r < 0 && r != -EADDRNOTAVAIL)
-                log_link_message_warning_errno(link, m, r, "Could not drop address");
-        else if (r >= 0)
-                (void) manager_rtnl_process_address(rtnl, m, link->manager);
-
-        if (link->address_remove_messages == 0 && link->request_static_addresses) {
-                link_set_state(link, LINK_STATE_CONFIGURING);
-                r = link_request_set_addresses(link);
-                if (r < 0)
-                        link_enter_failed(link);
-        }
-
-        return 1;
-}
-
 static int link_drop_config(Link *link) {
         Address *address, *pool_address;
         Neighbor *neighbor;
@@ -2932,19 +2896,18 @@ static int link_drop_config(Link *link) {
                 if (address->family == AF_INET6 && in_addr_is_link_local(AF_INET6, &address->in_addr) == 1 && link_ipv6ll_enabled(link))
                         continue;
 
-                r = address_remove(address, link, remove_static_address_handler);
+                r = address_remove(address, link, NULL);
                 if (r < 0)
                         return r;
 
-                link->address_remove_messages++;
-
                 /* If this address came from an address pool, clean up the pool */
-                LIST_FOREACH(addresses, pool_address, link->pool_addresses)
+                LIST_FOREACH(addresses, pool_address, link->pool_addresses) {
                         if (address_equal(address, pool_address)) {
                                 LIST_REMOVE(addresses, link->pool_addresses, pool_address);
                                 address_free(pool_address);
                                 break;
                         }
+                }
         }
 
         SET_FOREACH(neighbor, link->neighbors, i) {

src/network/networkd-link.h

@@ -75,7 +75,6 @@ typedef struct Link {
         LinkAddressState address_state;
 
         unsigned address_messages;
-        unsigned address_remove_messages;
         unsigned address_label_messages;
         unsigned neighbor_messages;
         unsigned route_messages;
@@ -112,7 +111,6 @@ typedef struct Link {
         sd_ipv4ll *ipv4ll;
         bool ipv4ll_address_configured:1;
 
-        bool request_static_addresses:1;
         bool addresses_configured:1;
         bool addresses_ready:1;
         bool neighbors_configured:1;

src/test/test-nss.c

@@ -54,7 +54,7 @@ static const char* af_to_string(int family, char *buf, size_t buf_len) {
         return buf;
 }
 
-static void* open_handle(const char *dir, const char *module, int flags) {
+static void* open_handle(const char* dir, const char* module, int flags) {
         const char *path = NULL;
         void *handle;
 
@@ -63,7 +63,6 @@ static void* open_handle(const char *dir, const char *module, int flags) {
         if (!path || access(path, F_OK) < 0)
                 path = strjoina("libnss_", module, ".so.2");
 
-        log_debug("Using %s", path);
         handle = dlopen(path, flags);
         if (!handle)
                 log_error("Failed to load module %s: %s", module, dlerror());
@@ -71,9 +70,10 @@ static void* open_handle(const char *dir, const char *module, int flags) {
 }
 
 static int print_gaih_addrtuples(const struct gaih_addrtuple *tuples) {
+        const struct gaih_addrtuple *it;
         int n = 0;
 
-        for (const struct gaih_addrtuple *it = tuples; it; it = it->next) {
+        for (it = tuples; it; it = it->next) {
                 _cleanup_free_ char *a = NULL;
                 union in_addr_union u;
                 int r;
@@ -147,10 +147,7 @@ static void test_gethostbyname4_r(void *handle, const char *module, const char *
         fname = strjoina("_nss_", module, "_gethostbyname4_r");
         f = dlsym(handle, fname);
         log_debug("dlsym(0x%p, %s) → 0x%p", handle, fname, f);
-        if (!f) {
+        assert_se(f);
-                log_info("%s not defined", fname);
-                return;
-        }
 
         status = f(name, &pat, buffer, sizeof buffer, &errno1, &errno2, &ttl);
         if (status == NSS_STATUS_SUCCESS) {
@@ -200,10 +197,7 @@ static void test_gethostbyname3_r(void *handle, const char *module, const char *
         fname = strjoina("_nss_", module, "_gethostbyname3_r");
         f = dlsym(handle, fname);
         log_debug("dlsym(0x%p, %s) → 0x%p", handle, fname, f);
-        if (!f) {
+        assert_se(f);
-                log_info("%s not defined", fname);
-                return;
-        }
 
         status = f(name, af, &host, buffer, sizeof buffer, &errno1, &errno2, &ttl, &canon);
         log_info("%s(\"%s\", %s) → status=%s%-20serrno=%d/%s h_errno=%d/%s ttl=%"PRIi32,
@@ -229,10 +223,7 @@ static void test_gethostbyname2_r(void *handle, const char *module, const char *
         fname = strjoina("_nss_", module, "_gethostbyname2_r");
         f = dlsym(handle, fname);
         log_debug("dlsym(0x%p, %s) → 0x%p", handle, fname, f);
-        if (!f) {
+        assert_se(f);
-                log_info("%s not defined", fname);
-                return;
-        }
 
         status = f(name, af, &host, buffer, sizeof buffer, &errno1, &errno2);
         log_info("%s(\"%s\", %s) → status=%s%-20serrno=%d/%s h_errno=%d/%s",
@@ -256,10 +247,7 @@ static void test_gethostbyname_r(void *handle, const char *module, const char *n
         fname = strjoina("_nss_", module, "_gethostbyname_r");
         f = dlsym(handle, fname);
         log_debug("dlsym(0x%p, %s) → 0x%p", handle, fname, f);
-        if (!f) {
+        assert_se(f);
-                log_info("%s not defined", fname);
-                return;
-        }
 
         status = f(name, &host, buffer, sizeof buffer, &errno1, &errno2);
         log_info("%s(\"%s\") → status=%s%-20serrno=%d/%s h_errno=%d/%s",
@@ -291,10 +279,8 @@ static void test_gethostbyaddr2_r(void *handle,
 
         log_full_errno(f ? LOG_DEBUG : LOG_INFO,  errno,
                        "dlsym(0x%p, %s) → 0x%p: %m", handle, fname, f);
-        if (!f) {
+        if (!f)
-                log_info("%s not defined", fname);
                 return;
-        }
 
         assert_se(in_addr_to_string(af, addr, &addr_pretty) >= 0);
 
@@ -328,10 +314,8 @@ static void test_gethostbyaddr_r(void *handle,
 
         log_full_errno(f ? LOG_DEBUG : LOG_INFO,  errno,
                        "dlsym(0x%p, %s) → 0x%p: %m", handle, fname, f);
-        if (!f) {
+        if (!f)
-                log_info("%s not defined", fname);
                 return;
-        }
 
         assert_se(in_addr_to_string(af, addr, &addr_pretty) >= 0);
 
@@ -404,13 +388,14 @@ static int make_addresses(struct local_address **addresses) {
         return 0;
 }
 
-static int test_one_module(const char *dir,
+static int test_one_module(const char* dir,
                            const char *module,
                            char **names,
                            struct local_address *addresses,
                            int n_addresses) {
         void *handle;
         char **name;
+        int i;
 
         log_info("======== %s ========", module);
 
@@ -421,7 +406,7 @@ static int test_one_module(const char *dir,
         STRV_FOREACH(name, names)
                 test_byname(handle, module, *name);
 
-        for (int i = 0; i < n_addresses; i++)
+        for (i = 0; i < n_addresses; i++)
                 test_byaddr(handle, module,
                             &addresses[i].address,
                             FAMILY_ADDRESS_SIZE(addresses[i].family),

src/test/test-seccomp.c

@@ -98,6 +98,9 @@ static void test_syscall_filter_set_find(void) {
 }
 
 static void test_filter_sets(void) {
+        unsigned i;
+        int r;
+
         log_info("/* %s */", __func__);
 
         if (!is_seccomp_available()) {
@@ -109,7 +112,7 @@ static void test_filter_sets(void) {
                 return;
         }
 
-        for (unsigned i = 0; i < _SYSCALL_FILTER_SET_MAX; i++) {
+        for (i = 0; i < _SYSCALL_FILTER_SET_MAX; i++) {
                 pid_t pid;
 
                 log_info("Testing %s", syscall_filter_sets[i].name);
@@ -118,7 +121,7 @@ static void test_filter_sets(void) {
                 assert_se(pid >= 0);
 
                 if (pid == 0) { /* Child? */
-                        int fd, r;
+                        int fd;
 
                         /* If we look at the default set (or one that includes it), allow-list instead of deny-list */
                         if (IN_SET(i, SYSCALL_FILTER_SET_DEFAULT, SYSCALL_FILTER_SET_SYSTEM_SERVICE))