src/basic/unit-name.c

@@ -528,9 +528,6 @@ int unit_name_from_path(const char *path, const char *suffix, char **ret) {
         if (!s)
                 return -ENOMEM;
 
-        if (strlen(s) >= UNIT_NAME_MAX) /* Return a slightly more descriptive error for this specific condition */
-                return -ENAMETOOLONG;
-
         /* Refuse this if this got too long or for some other reason didn't result in a valid name */
         if (!unit_name_is_valid(s, UNIT_NAME_PLAIN))
                 return -EINVAL;
@@ -562,9 +559,6 @@ int unit_name_from_path_instance(const char *prefix, const char *path, const cha
         if (!s)
                 return -ENOMEM;
 
-        if (strlen(s) >= UNIT_NAME_MAX) /* Return a slightly more descriptive error for this specific condition */
-                return -ENAMETOOLONG;
-
         /* Refuse this if this got too long or for some other reason didn't result in a valid name */
         if (!unit_name_is_valid(s, UNIT_NAME_INSTANCE))
                 return -EINVAL;

src/core/mount.c

@@ -1713,18 +1713,11 @@ static int mount_setup_unit(
                         .burst = 1,
                 };
 
-                if (r == -ENAMETOOLONG)
                 return log_struct_errno(
                                 ratelimit_below(&rate_limit) ? LOG_WARNING : LOG_DEBUG, r,
                                 "MESSAGE_ID=" SD_MESSAGE_MOUNT_POINT_PATH_NOT_SUITABLE_STR,
                                 "MOUNT_POINT=%s", where,
-                                        LOG_MESSAGE("Mount point path '%s' too long to fit into unit name, ignoring mount point.", where));
-
-                return log_struct_errno(
-                                ratelimit_below(&rate_limit) ? LOG_WARNING : LOG_DEBUG, r,
-                                "MESSAGE_ID=" SD_MESSAGE_MOUNT_POINT_PATH_NOT_SUITABLE_STR,
-                                "MOUNT_POINT=%s", where,
-                                LOG_MESSAGE("Failed to generate valid unit name from mount point path '%s', ignoring mount point: %m", where));
+                                LOG_MESSAGE("Failed to generate valid unit name from path '%s', ignoring mount point: %m", where));
         }
 
         u = manager_get_unit(m, e);

src/core/swap.c

@@ -1448,9 +1448,6 @@ int swap_process_device_new(Manager *m, sd_device *dev) {
                 int q;
 
                 q = unit_name_from_path(devlink, ".swap", &n);
-                if (IN_SET(q, -EINVAL, -ENAMETOOLONG)) /* If name too long or otherwise not convertible to
-                                                        * unit name, we can't manage it */
-                        continue;
                 if (q < 0)
                         return q;
 

src/core/unit.c

@@ -1473,17 +1473,16 @@ static int unit_add_mount_dependencies(Unit *u) {
                         Unit *m;
 
                         r = unit_name_from_path(prefix, ".mount", &p);
-                        if (IN_SET(r, -EINVAL, -ENAMETOOLONG))
-                                continue; /* If the path cannot be converted to a mount unit name, then it's
-                                           * not managable as a unit by systemd, and hence we don't need a
-                                           * dependency on it. Let's thus silently ignore the issue. */
                         if (r < 0)
                                 return r;
 
                         m = manager_get_unit(u->manager, p);
                         if (!m) {
-                                /* Make sure to load the mount unit if it exists. If so the dependencies on
-                                 * this unit will be added later during the loading of the mount unit. */
+                                /* Make sure to load the mount unit if
+                                 * it exists. If so the dependencies
+                                 * on this unit will be added later
+                                 * during the loading of the mount
+                                 * unit. */
                                 (void) manager_load_unit_prepare(u->manager, p, NULL, NULL, &m);
                                 continue;
                         }

src/shared/cryptsetup-util.c

@@ -146,7 +146,7 @@ static void cryptsetup_log_glue(int level, const char *msg, void *usrptr) {
 }
 
 void cryptsetup_enable_logging(struct crypt_device *cd) {
-        /* It's OK to call this with a NULL parameter, in which case libcryptsetup will set the default log
+        /* It's OK to call this with a NULL parameter, in which case libcryptsetup will set the defaut log
          * function.
          *
          * Note that this is also called from dlopen_cryptsetup(), which we call here too. Sounds like an

src/test/test-unit-name.c

@@ -130,7 +130,7 @@ static void test_unit_name_from_path(void) {
         test_unit_name_from_path_one("///", ".mount", "-.mount", 0);
         test_unit_name_from_path_one("/foo/../bar", ".mount", NULL, -EINVAL);
         test_unit_name_from_path_one("/foo/./bar", ".mount", "foo-bar.mount", 0);
-        test_unit_name_from_path_one("/waldoaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", ".mount", NULL, -ENAMETOOLONG);
+        test_unit_name_from_path_one("/waldoaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", ".mount", NULL, -EINVAL);
 }
 
 static void test_unit_name_from_path_instance_one(const char *pattern, const char *path, const char *suffix, const char *expected, int ret) {
@@ -160,7 +160,7 @@ static void test_unit_name_from_path_instance(void) {
         test_unit_name_from_path_instance_one("waldo", "..", ".mount", NULL, -EINVAL);
         test_unit_name_from_path_instance_one("waldo", "/foo", ".waldi", NULL, -EINVAL);
         test_unit_name_from_path_instance_one("wa--ldo", "/--", ".mount", "wa--ldo@\\x2d\\x2d.mount", 0);
-        test_unit_name_from_path_instance_one("waldoaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "/waldo", ".mount", NULL, -ENAMETOOLONG);
+        test_unit_name_from_path_instance_one("waldoaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "/waldo", ".mount", NULL, -EINVAL);
 }
 
 static void test_unit_name_to_path_one(const char *unit, const char *path, int ret) {