core: typos in comments

src/core/dbus-service.c

@@ -723,7 +723,7 @@ int bus_service_set_property(
                 return r;
 
         if (u->transient && u->load_state == UNIT_STUB) {
-                /* This is a transient unit, let's load a little more */
+                /* This is a transient unit, let's allow a little more */
 
                 r = bus_service_set_transient_property(s, name, message, flags, error);
                 if (r != 0)

src/core/dbus-unit.c

@@ -2407,10 +2407,9 @@ int bus_unit_set_properties(
         assert(u);
         assert(message);
 
-        /* We iterate through the array twice. First run we just check
-         * if all passed data is valid, second run actually applies
-         * it. This is to implement transaction-like behaviour without
-         * actually providing full transactions. */
+        /* We iterate through the array twice. First run just checks if all passed data is valid, second run
+         * actually applies it. This implements transaction-like behaviour without actually providing full
+         * transactions. */
 
         r = sd_bus_message_enter_container(message, 'a', "(sv)");
         if (r < 0)

src/core/execute.c

@@ -4655,8 +4655,7 @@ static int exec_child(
                 return log_unit_error_errno(unit, r, "Failed to determine $HOME for user: %m");
         }
 
-        /* If a socket is connected to STDIN/STDOUT/STDERR, we
-         * must sure to drop O_NONBLOCK */
+        /* If a socket is connected to STDIN/STDOUT/STDERR, we must drop O_NONBLOCK */
         if (socket_fd >= 0)
                 (void) fd_nonblock(socket_fd, false);
 
@@ -5197,9 +5196,10 @@ static int exec_child(
         }
 #endif
 
-        /* We repeat the fd closing here, to make sure that nothing is leaked from the PAM modules. Note that we are
-         * more aggressive this time since socket_fd and the netns and ipcns fds we don't need anymore. We do keep the exec_fd
-         * however if we have it as we want to keep it open until the final execve(). */
+        /* We repeat the fd closing here, to make sure that nothing is leaked from the PAM modules. Note that
+         * we are more aggressive this time, since we don't need socket_fd and the netns and ipcns fds any
+         * more. We do keep exec_fd however, if we have it, since we need to keep it open until the final
+         * execve(). */
 
         r = close_all_fds(keep_fds, n_keep_fds);
         if (r >= 0)
@@ -5221,9 +5221,9 @@ static int exec_child(
         if (needs_sandboxing) {
                 uint64_t bset;
 
-                /* Set the RTPRIO resource limit to 0, but only if nothing else was explicitly
-                 * requested. (Note this is placed after the general resource limit initialization, see
-                 * above, in order to take precedence.) */
+                /* Set the RTPRIO resource limit to 0, but only if nothing else was explicitly requested.
+                 * (Note this is placed after the general resource limit initialization, see above, in order
+                 * to take precedence.) */
                 if (context->restrict_realtime && !context->rlimit[RLIMIT_RTPRIO]) {
                         if (setrlimit(RLIMIT_RTPRIO, &RLIMIT_MAKE_CONST(0)) < 0) {
                                 *exit_status = EXIT_LIMITS;

src/core/unit.c

@@ -4333,8 +4333,8 @@ char* unit_escape_setting(const char *s, UnitWriteFlags flags, char **buf) {
                 s = t;
         }
 
-        /* We either do c-escaping or shell-escaping, to additionally escape characters that we parse for
-         * ExecStart= and friend, i.e. '$' and ';' and quotes. */
+        /* We either do C-escaping or shell-escaping, to additionally escape characters that we parse for
+         * ExecStart= and friends, i.e. '$' and ';' and quotes. */
 
         if (flags & UNIT_ESCAPE_EXEC_SYNTAX) {
                 char *t2 = shell_escape(s, "$;'\"");