codespell: fix spelling errors

src/shared/bootspec.c

@@ -1083,12 +1083,12 @@ static int verify_esp(
          *
          *  -ENOENT        → if 'searching' is set, and the dir doesn't exist
          *  -EADDRNOTAVAIL → if 'searching' is set, and the dir doesn't look like an ESP
-         *  -EACESS        → if 'unprivileged_mode' is set, and we have trouble acessing the thing
+         *  -EACESS        → if 'unprivileged_mode' is set, and we have trouble accessing the thing
          */
 
         relax_checks = getenv_bool("SYSTEMD_RELAX_ESP_CHECKS") > 0;
 
-        /* Non-root user can only check the status, so if an error occured in the following, it does not cause any
+        /* Non-root user can only check the status, so if an error occurred in the following, it does not cause any
          * issues. Let's also, silence the error messages. */
 
         if (!relax_checks) {

src/shared/dissect-image.c

@@ -48,7 +48,7 @@
 
 int probe_filesystem(const char *node, char **ret_fstype) {
         /* Try to find device content type and return it in *ret_fstype. If nothing is found,
-         * 0/NULL will be returned. -EUCLEAN will be returned for ambigous results, and an
+         * 0/NULL will be returned. -EUCLEAN will be returned for ambiguous results, and an
          * different error otherwise. */
 
 #if HAVE_BLKID

src/shared/dissect-image.h

@@ -57,7 +57,7 @@ typedef enum DissectImageFlags {
         DISSECT_IMAGE_REQUIRE_ROOT        = 1 << 5,  /* Don't accept disks without root partition */
         DISSECT_IMAGE_MOUNT_ROOT_ONLY     = 1 << 6,  /* Mount only the root partition */
         DISSECT_IMAGE_MOUNT_NON_ROOT_ONLY = 1 << 7,  /* Mount only non-root partitions */
-        DISSECT_IMAGE_VALIDATE_OS         = 1 << 8,  /* Refuse mounting images that aren't identifyable as OS images */
+        DISSECT_IMAGE_VALIDATE_OS         = 1 << 8,  /* Refuse mounting images that aren't identifiable as OS images */
         DISSECT_IMAGE_NO_UDEV             = 1 << 9,  /* Don't wait for udev initializing things */
 } DissectImageFlags;
 

src/shared/exec-util.c

@@ -105,7 +105,7 @@ static int do_execute(
                         return log_oom();
         }
 
-        /* Abort execution of this process after the timout. We simply rely on SIGALRM as
+        /* Abort execution of this process after the timeout. We simply rely on SIGALRM as
          * default action terminating the process, and turn on alarm(). */
 
         if (timeout != USEC_INFINITY)

src/shared/format-table.c

@@ -845,7 +845,7 @@ static int cell_data_compare(TableData *a, size_t index_a, TableData *b, size_t
                 }
         }
 
-        /* Generic fallback using the orginal order in which the cells where added. */
+        /* Generic fallback using the original order in which the cells where added. */
         return CMP(index_a, index_b);
 }
 

src/shared/fstab-util.c

@@ -121,7 +121,7 @@ int fstab_filter_options(const char *opts, const char *names,
                         t++;
                         continue;
                 found:
-                        /* Keep the last occurence found */
+                        /* Keep the last occurrence found */
                         n = name;
                         if (value) {
                                 free(v);

src/shared/install.c

@@ -888,7 +888,7 @@ static int find_symlinks_in_scope(
 
         /* As we iterate over the list of search paths in paths->search_path, we may encounter "same name"
          * symlinks. The ones which are "below" (i.e. have lower priority) than the unit file itself are
-         * efectively masked, so we should ignore them. */
+         * effectively masked, so we should ignore them. */
 
         STRV_FOREACH(p, paths->search_path)  {
                 bool same_name_link = false;
@@ -2946,7 +2946,7 @@ static int pattern_match_multiple_instances(
         int r;
 
         /* If no ret is needed or the rule itself does not have instances
-         * initalized, we return not matching */
+         * initialized, we return not matching */
         if (!ret || !rule.instances)
                 return 0;
 

src/shared/journal-util.c

@@ -50,7 +50,7 @@ static int access_check_var_log_journal(sd_journal *j, bool want_other_users) {
         if (!strv_isempty(g)) {
                 _cleanup_free_ char *s = NULL;
 
-                /* Thre are groups in the ACL, let's list them */
+                /* There are groups in the ACL, let's list them */
                 r = strv_extend(&g, "systemd-journal");
                 if (r < 0)
                         return log_oom();

src/shared/json.h

@@ -12,7 +12,7 @@
 
 /*
   In case you wonder why we have our own JSON implementation, here are a couple of reasons why this implementation has
-  benefits over various other implementatins:
+  benefits over various other implementations:
 
   - We need support for 64bit signed and unsigned integers, i.e. the full 64,5bit range of -9223372036854775808…18446744073709551615
   - All our variants are immutable after creation
@@ -211,7 +211,7 @@ int json_buildv(JsonVariant **ret, va_list ap);
 typedef enum JsonDispatchFlags {
         /* The following three may be set in JsonDispatch's .flags field or the json_dispatch() flags parameter  */
         JSON_PERMISSIVE = 1 << 0, /* Shall parsing errors be considered fatal for this property? */
-        JSON_MANDATORY  = 1 << 1, /* Should existance of this property be mandatory? */
+        JSON_MANDATORY  = 1 << 1, /* Should existence of this property be mandatory? */
         JSON_LOG        = 1 << 2, /* Should the parser log about errors? */
 
         /* The following two may be passed into log_json() in addition to the three above */

src/shared/linux/bpf.h

@@ -951,7 +951,7 @@ union bpf_attr {
  * 	Description
  * 		Retrieve the realm or the route, that is to say the
  * 		**tclassid** field of the destination for the *skb*. The
- * 		indentifier retrieved is a user-provided tag, similar to the
+ * 		identifier retrieved is a user-provided tag, similar to the
  * 		one used with the net_cls cgroup (see description for
  * 		**bpf_get_cgroup_classid**\ () helper), but here this tag is
  * 		held by a route (a destination entry), not by a task.

src/shared/main-func.h

@@ -30,7 +30,7 @@
         _DEFINE_MAIN_FUNCTION(,impl(argc, argv), r < 0 ? EXIT_FAILURE : EXIT_SUCCESS)
 
 /* Zero is mapped to EXIT_SUCCESS, negative values are mapped to EXIT_FAILURE,
- * and postive values are propagated.
+ * and positive values are propagated.
  * Note: "true" means failure! */
 #define DEFINE_MAIN_FUNCTION_WITH_POSITIVE_FAILURE(impl)                \
         _DEFINE_MAIN_FUNCTION(,impl(argc, argv), r < 0 ? EXIT_FAILURE : r)

src/shared/mount-util.c

@@ -516,7 +516,7 @@ int mount_option_mangle(
          * See more examples in test-mount-utils.c.
          *
          * Note that if 'options' does not contain any non-mount-flag options,
-         * then '*ret_remaining_options' is set to NULL instread of empty string.
+         * then '*ret_remaining_options' is set to NULL instead of empty string.
          * Note that this does not check validity of options stored in
          * '*ret_remaining_options'.
          * Note that if 'options' is NULL, then this just copies 'mount_flags'

src/shared/nscd-flush.c

@@ -51,7 +51,7 @@ static int nscd_flush_cache_one(const char *database, usec_t end) {
         /* Note: connect() returns EINPROGRESS if O_NONBLOCK is set and establishing a connection takes time. The
          * kernel lets us know this way that the connection is now being established, and we should watch with poll()
          * to learn when it is fully established. That said, AF_UNIX on Linux never triggers this IRL (connect() is
-         * always instant on AF_UNIX), hence handling this is mostly just an excercise in defensive, protocol-agnostic
+         * always instant on AF_UNIX), hence handling this is mostly just an exercise in defensive, protocol-agnostic
          * programming.
          *
          * connect() returns EAGAIN if the socket's backlog limit has been reached. When we see this we give up right
@@ -113,7 +113,7 @@ static int nscd_flush_cache_one(const char *database, usec_t end) {
 
                 if (has_written >= req_size && has_read >= sizeof(resp)) { /* done? */
                         if (resp < 0)
-                                return log_debug_errno(SYNTHETIC_ERRNO(EBADMSG), "nscd sent us a negative error numer: %i", resp);
+                                return log_debug_errno(SYNTHETIC_ERRNO(EBADMSG), "nscd sent us a negative error number: %i", resp);
                         if (resp > 0)
                                 return log_debug_errno(resp, "nscd return failure code on invalidating '%s'.", database);
                         return 1;

src/shared/os-util.c

@@ -15,7 +15,7 @@ int path_is_os_tree(const char *path) {
         assert(path);
 
         /* Does the path exist at all? If not, generate an error immediately. This is useful so that a missing root dir
-         * always results in -ENOENT, and we can properly distuingish the case where the whole root doesn't exist from
+         * always results in -ENOENT, and we can properly distinguish the case where the whole root doesn't exist from
          * the case where just the os-release file is missing. */
         if (laccess(path, F_OK) < 0)
                 return -errno;