meson.build

@@ -984,7 +984,7 @@ bpf_framework_required = want_bpf_framework == 'true'
 libbpf = dependency('libbpf', required : bpf_framework_required, version : '>= 0.2')
 conf.set10('HAVE_LIBBPF', libbpf.found())
 
-if want_bpf_framework == 'false' or not libbpf.found()
+if want_bpf_framework == 'false'
         conf.set10('BPF_FRAMEWORK', 0)
 else
         # Support 'versioned' clang/llvm-strip binaries, as seen on Debian/Ubuntu
@@ -1030,7 +1030,7 @@ else
                                required : bpf_framework_required,
                                version : '>= 5.6')
 
-        deps_found = clang_found and clang_supports_bpf and clang_supports_flags and llvm_strip.found() and bpftool.found()
+        deps_found = libbpf.found() and clang_found and clang_supports_bpf and clang_supports_flags and llvm_strip.found() and bpftool.found()
 
         # Can build BPF program from source code in restricted C
         conf.set10('BPF_FRAMEWORK', deps_found)

src/core/namespace.c

@@ -1151,8 +1151,6 @@ static int mount_image(const MountEntry *m, const char *root_directory) {
                                 NULL);
                 if (r < 0)
                         return log_debug_errno(r, "Failed to acquire 'os-release' data of OS tree '%s': %m", empty_to_root(root_directory));
-                if (isempty(host_os_release_id))
-                        return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), "'ID' field not found or empty in 'os-release' data of OS tree '%s': %m", empty_to_root(root_directory));
         }
 
         r = verity_dissect_and_mount(

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

@@ -152,9 +152,7 @@ int device_set_syspath(sd_device *device, const char *_syspath, bool verify) {
         if (verify) {
                 r = chase_symlinks(_syspath, NULL, 0, &syspath, NULL);
                 if (r == -ENOENT)
-                         /* the device does not exist (any more?) */
-                        return log_debug_errno(SYNTHETIC_ERRNO(ENODEV),
-                                               "sd-device: Failed to chase symlinks in \"%s\".", _syspath);
+                        return -ENODEV; /* the device does not exist (any more?) */
                 if (r < 0)
                         return log_debug_errno(r, "sd-device: Failed to get target of '%s': %m", _syspath);
 
@@ -175,7 +173,7 @@ int device_set_syspath(sd_device *device, const char *_syspath, bool verify) {
 
                         new_syspath = path_join("/sys", p);
                         if (!new_syspath)
-                                return log_oom_debug();
+                                return -ENOMEM;
 
                         free_and_replace(syspath, new_syspath);
                         path_simplify(syspath);
@@ -189,31 +187,30 @@ int device_set_syspath(sd_device *device, const char *_syspath, bool verify) {
                         if (access(path, F_OK) < 0) {
                                 if (errno == ENOENT)
                                         /* this is not a valid device */
-                                        return log_debug_errno(SYNTHETIC_ERRNO(ENODEV),
-                                                               "sd-device: the uevent file \"%s\" does not exist.", path);
+                                        return -ENODEV;
 
                                 return log_debug_errno(errno, "sd-device: cannot access uevent file for %s: %m", syspath);
                         }
                 } else {
                         /* everything else just needs to be a directory */
                         if (!is_dir(syspath, false))
-                                return log_debug_errno(SYNTHETIC_ERRNO(ENODEV),
-                                                       "sd-device: the syspath \"%s\" is not a directory.", syspath);
+                                return -ENODEV;
                 }
         } else {
                 syspath = strdup(_syspath);
                 if (!syspath)
-                        return log_oom_debug();
+                        return -ENOMEM;
         }
 
         devpath = syspath + STRLEN("/sys");
 
         if (devpath[0] != '/')
-                return log_debug_errno(SYNTHETIC_ERRNO(ENODEV), "sd-device: \"/sys\" alone is not a valid device path.");
+                /* '/sys' alone is not a valid device path */
+                return -ENODEV;
 
         r = device_add_property_internal(device, "DEVPATH", devpath);
         if (r < 0)
-                return log_debug_errno(r, "sd-device: Failed to add \"DEVPATH\" property for device \"%s\": %m", syspath);
+                return r;
 
         free_and_replace(device->syspath, syspath);
         device->devpath = devpath;

src/shared/dissect-image.c

@@ -3534,9 +3534,9 @@ int verity_dissect_and_mount(
         /* If we got os-release values from the caller, then we need to match them with the image's
          * extension-release.d/ content. Return -EINVAL if there's any mismatch.
          * First, check the distro ID. If that matches, then check the new SYSEXT_LEVEL value if
-         * available, or else fallback to VERSION_ID. If neither is present (eg: rolling release),
-         * then a simple match on the ID will be performed. */
-        if (required_host_os_release_id) {
+         * available, or else fallback to VERSION_ID. */
+        if (required_host_os_release_id &&
+            (required_host_os_release_version_id || required_host_os_release_sysext_level)) {
                 _cleanup_strv_free_ char **extension_release = NULL;
 
                 r = load_extension_release_pairs(dest, dissected_image->image_name, &extension_release);

src/shared/udev-util.c

@@ -13,7 +13,6 @@
 #include "errno-util.h"
 #include "escape.h"
 #include "fd-util.h"
-#include "id128-util.h"
 #include "log.h"
 #include "macro.h"
 #include "parse-util.h"
@@ -338,7 +337,6 @@ bool device_for_action(sd_device *dev, sd_device_action_t a) {
 
 void log_device_uevent(sd_device *device, const char *str) {
         sd_device_action_t action = _SD_DEVICE_ACTION_INVALID;
-        sd_id128_t event_id = SD_ID128_NULL;
         uint64_t seqnum = 0;
 
         if (!DEBUG_LOGGING)
@@ -346,12 +344,9 @@ void log_device_uevent(sd_device *device, const char *str) {
 
         (void) sd_device_get_seqnum(device, &seqnum);
         (void) sd_device_get_action(device, &action);
-        (void) sd_device_get_trigger_uuid(device, &event_id);
-        log_device_debug(device, "%s%s(SEQNUM=%"PRIu64", ACTION=%s%s%s)",
+        log_device_debug(device, "%s%s(SEQNUM=%"PRIu64", ACTION=%s)",
                          strempty(str), isempty(str) ? "" : " ",
-                         seqnum, strna(device_action_to_string(action)),
-                         sd_id128_is_null(event_id) ? "" : ", UUID=",
-                         sd_id128_is_null(event_id) ? "" : id128_to_uuid_string(event_id, (char[ID128_UUID_STRING_MAX]){}));
+                         seqnum, strna(device_action_to_string(action)));
 }
 
 int udev_rule_parse_value(char *str, char **ret_value, char **ret_endpos) {

src/sysext/sysext.c

@@ -2,7 +2,6 @@
 
 #include <fcntl.h>
 #include <getopt.h>
-#include <linux/loop.h>
 #include <sys/mount.h>
 #include <unistd.h>
 
@@ -530,11 +529,7 @@ static int merge_subprocess(Hashmap *images, const char *workspace) {
                         if (verity_settings.data_path)
                                 flags |= DISSECT_IMAGE_NO_PARTITION_TABLE;
 
-                        r = loop_device_make_by_path(
-                                        img->path,
-                                        O_RDONLY,
-                                        FLAGS_SET(flags, DISSECT_IMAGE_NO_PARTITION_TABLE) ? 0 : LO_FLAGS_PARTSCAN,
-                                        &d);
+                        r = loop_device_make_by_path(img->path, O_RDONLY, 0, &d);
                         if (r < 0)
                                 return log_error_errno(r, "Failed to set up loopback device for %s: %m", img->path);
 

test/units/testsuite-17.03.sh

@@ -11,10 +11,8 @@ setup() {
 ACTION=="add", SUBSYSTEM=="mem", KERNEL=="null", OPTIONS="log_level=debug"
 ACTION=="add", SUBSYSTEM=="mem", KERNEL=="null", PROGRAM=="/bin/sleep 60"
 EOF
-    cat >>/etc/udev/udev.conf <<EOF
-event_timeout=10
-timeout_signal=SIGABRT
-EOF
+    echo "event_timeout=10" >>/etc/udev/udev.conf
+    echo "timeout_signal=SIGABRT" >>/etc/udev/udev.conf
 
     systemctl restart systemd-udevd.service
 }

test/units/testsuite-64.sh

@@ -390,10 +390,6 @@ testcase_btrfs_basic() {
     uuid="deadbeef-dead-dead-beef-000000000000"
     label="btrfs_root"
     mkfs.btrfs -L "$label" -U "$uuid" "${devices[0]}"
-    # We need to do some active waiting anyway, as it may take kernel a bit
-    # to trigger the newly created btrfs
-    helper_wait_for_dev "/dev/disk/by-uuid/$uuid"
-    helper_wait_for_dev "/dev/disk/by-label/$label"
     udevadm settle
     btrfs filesystem show
     test -e "/dev/disk/by-uuid/$uuid"
@@ -413,8 +409,6 @@ name="diskpart4", size=85M
 EOF
     udevadm settle
     mkfs.btrfs -d single -m raid1 -L "$label" -U "$uuid" /dev/disk/by-partlabel/diskpart{1..4}
-    helper_wait_for_dev "/dev/disk/by-uuid/$uuid"
-    helper_wait_for_dev "/dev/disk/by-label/$label"
     udevadm settle
     btrfs filesystem show
     test -e "/dev/disk/by-uuid/$uuid"
@@ -426,8 +420,6 @@ EOF
     uuid="deadbeef-dead-dead-beef-000000000002"
     label="btrfs_mdisk"
     mkfs.btrfs -M -d raid10 -m raid10 -L "$label" -U "$uuid" "${devices[@]}"
-    helper_wait_for_dev "/dev/disk/by-uuid/$uuid"
-    helper_wait_for_dev "/dev/disk/by-label/$label"
     udevadm settle
     btrfs filesystem show
     test -e "/dev/disk/by-uuid/$uuid"
@@ -465,8 +457,6 @@ EOF
     ls -l /dev/mapper/encbtrfs{0..3}
     # Create a multi-device btrfs filesystem on the LUKS devices
     mkfs.btrfs -M -d raid1 -m raid1 -L "$label" -U "$uuid" /dev/mapper/encbtrfs{0..3}
-    helper_wait_for_dev "/dev/disk/by-uuid/$uuid"
-    helper_wait_for_dev "/dev/disk/by-label/$label"
     udevadm settle
     btrfs filesystem show
     test -e "/dev/disk/by-uuid/$uuid"
@@ -493,8 +483,6 @@ EOF
     # Start the corresponding mount unit and check if the btrfs device was reconstructed
     # correctly
     systemctl start "${mpoint##*/}.mount"
-    helper_wait_for_dev "/dev/disk/by-uuid/$uuid"
-    helper_wait_for_dev "/dev/disk/by-label/$label"
     btrfs filesystem show
     test -e "/dev/disk/by-uuid/$uuid"
     test -e "/dev/disk/by-label/$label"