1 files changed, 29 insertions, 27 deletions

diff --git a/src/libsystemd/sd-bus/bus-creds.c b/src/libsystemd/sd-bus/bus-creds.c
index 1c365b7fcd..c4f693dee9 100644
--- a/src/libsystemd/sd-bus/bus-creds.c
+++ b/src/libsystemd/sd-bus/bus-creds.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -19,22 +17,28 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stdlib.h>
 #include <linux/capability.h>
+#include <stdlib.h>
 
-#include "util.h"
-#include "formats-util.h"
-#include "process-util.h"
-#include "terminal-util.h"
-#include "capability.h"
-#include "cgroup-util.h"
-#include "fileio.h"
-#include "audit.h"
+#include "alloc-util.h"
+#include "audit-util.h"
+#include "bus-creds.h"
+#include "bus-label.h"
 #include "bus-message.h"
 #include "bus-util.h"
+#include "capability-util.h"
+#include "cgroup-util.h"
+#include "fd-util.h"
+#include "fileio.h"
+#include "formats-util.h"
+#include "hexdecoct.h"
+#include "parse-util.h"
+#include "process-util.h"
+#include "string-util.h"
 #include "strv.h"
-#include "bus-creds.h"
-#include "bus-label.h"
+#include "terminal-util.h"
+#include "user-util.h"
+#include "util.h"
 
 enum {
         CAP_OFFSET_INHERITABLE = 0,
@@ -69,7 +73,9 @@ void bus_creds_done(sd_bus_creds *c) {
 }
 
 _public_ sd_bus_creds *sd_bus_creds_ref(sd_bus_creds *c) {
-        assert_return(c, NULL);
+
+        if (!c)
+                return NULL;
 
         if (c->allocated) {
                 assert(c->n_ref > 0);
@@ -107,11 +113,9 @@ _public_ sd_bus_creds *sd_bus_creds_unref(sd_bus_creds *c) {
                         free(c->cgroup_root);
                         free(c->description);
 
-                        free(c->supplementary_gids);
-                        c->supplementary_gids = NULL;
+                        c->supplementary_gids = mfree(c->supplementary_gids);
 
-                        strv_free(c->well_known_names);
-                        c->well_known_names = NULL;
+                        c->well_known_names = strv_free(c->well_known_names);
 
                         bus_creds_done(c);
 
@@ -1015,10 +1019,8 @@ int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, pid_t pid, pid_t tid) {
                         if (r != -EPERM && r != -EACCES)
                                 return r;
                 } else {
-                        if (c->cmdline_size == 0) {
-                                free(c->cmdline);
-                                c->cmdline = NULL;
-                        }
+                        if (c->cmdline_size == 0)
+                                c->cmdline = mfree(c->cmdline);
 
                         c->mask |= SD_BUS_CREDS_CMDLINE;
                 }
@@ -1062,8 +1064,8 @@ int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, pid_t pid, pid_t tid) {
 
         if (missing & SD_BUS_CREDS_AUDIT_SESSION_ID) {
                 r = audit_session_from_pid(pid, &c->audit_session_id);
-                if (r == -ENXIO) {
-                        /* ENXIO means: no audit session id assigned */
+                if (r == -ENODATA) {
+                        /* ENODATA means: no audit session id assigned */
                         c->audit_session_id = AUDIT_SESSION_INVALID;
                         c->mask |= SD_BUS_CREDS_AUDIT_SESSION_ID;
                 } else if (r < 0) {
@@ -1075,8 +1077,8 @@ int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, pid_t pid, pid_t tid) {
 
         if (missing & SD_BUS_CREDS_AUDIT_LOGIN_UID) {
                 r = audit_loginuid_from_pid(pid, &c->audit_login_uid);
-                if (r == -ENXIO) {
-                        /* ENXIO means: no audit login uid assigned */
+                if (r == -ENODATA) {
+                        /* ENODATA means: no audit login uid assigned */
                         c->audit_login_uid = UID_INVALID;
                         c->mask |= SD_BUS_CREDS_AUDIT_LOGIN_UID;
                 } else if (r < 0) {
@@ -1116,7 +1118,7 @@ int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, pid_t pid, pid_t tid) {
 }
 
 int bus_creds_extend_by_pid(sd_bus_creds *c, uint64_t mask, sd_bus_creds **ret) {
-        _cleanup_bus_creds_unref_ sd_bus_creds *n = NULL;
+        _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *n = NULL;
         int r;
 
         assert(c);