X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fdbus1-generator%2Fdbus1-generator.c;h=10a33efee5f0fe013d575ec61206dcd9e8e5e036;hb=0fa9e53d12a64981e071e0adb24698f4735e2599;hp=5d3b1a856afa8281b1066d427b7348c1f9e46ab6;hpb=e3afaf6b8e540d4c0dc5a7f0d5178ce29c1ac2a5;p=elogind.git

diff --git a/src/dbus1-generator/dbus1-generator.c b/src/dbus1-generator/dbus1-generator.c
index 5d3b1a856..10a33efee 100644
--- a/src/dbus1-generator/dbus1-generator.c
+++ b/src/dbus1-generator/dbus1-generator.c
@@ -58,10 +58,8 @@ static int create_dbus_files(
                         return log_oom();
 
                 f = fopen(a, "wxe");
-                if (!f) {
-                        log_error("Failed to create %s: %m", a);
-                        return -errno;
-                }
+                if (!f)
+                        return log_error_errno(errno, "Failed to create %s: %m", a);
 
                 fprintf(f,
                         "# Automatically generated by systemd-dbus1-generator\n\n"
@@ -102,10 +100,8 @@ static int create_dbus_files(
                 }
 
                 r = fflush_and_check(f);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to write %s: %m", a);
-                        return r;
-                }
+                if (r < 0)
+                        return log_error_errno(r, "Failed to write %s: %m", a);
 
                 fclose(f);
                 f = NULL;
@@ -118,10 +114,8 @@ static int create_dbus_files(
                 return log_oom();
 
         f = fopen(b, "wxe");
-        if (!f) {
-                log_error("Failed to create %s: %m", b);
-                return -errno;
-        }
+        if (!f)
+                return log_error_errno(errno, "Failed to create %s: %m", b);
 
         fprintf(f,
                 "# Automatically generated by systemd-dbus1-generator\n\n"
@@ -139,20 +133,16 @@ static int create_dbus_files(
                 service);
 
         r = fflush_and_check(f);
-        if (r < 0) {
-                log_error_errno(r, "Failed to write %s: %m", b);
-                return r;
-        }
+        if (r < 0)
+                return log_error_errno(r, "Failed to write %s: %m", b);
 
         lnk = strjoin(arg_dest_late, "/" SPECIAL_BUSNAMES_TARGET ".wants/", name, ".busname", NULL);
         if (!lnk)
                 return log_oom();
 
         mkdir_parents_label(lnk, 0755);
-        if (symlink(b, lnk)) {
-                log_error("Failed to create symlink %s: %m", lnk);
-                return -errno;
-        }
+        if (symlink(b, lnk))
+                return log_error_errno(errno, "Failed to create symlink %s: %m", lnk);
 
         return 0;
 }
@@ -233,7 +223,7 @@ static int parse_dbus_fragments(const char *path, const char *type) {
                 if (errno == -ENOENT)
                         return 0;
 
-                log_error("Failed to enumerate D-Bus activated services: %m");
+                log_error_errno(errno, "Failed to enumerate D-Bus activated services: %m");
                 return -errno;
         }
 
@@ -252,7 +242,7 @@ static int parse_dbus_fragments(const char *path, const char *type) {
         return r;
 
 fail:
-        log_error("Failed to read D-Bus services directory: %m");
+        log_error_errno(errno, "Failed to read D-Bus services directory: %m");
         return -errno;
 }
 
@@ -263,10 +253,8 @@ static int link_busnames_target(const char *units) {
         t = strappenda(arg_dest, "/" SPECIAL_BASIC_TARGET ".wants/" SPECIAL_BUSNAMES_TARGET);
 
         mkdir_parents_label(t, 0755);
-        if (symlink(f, t) < 0) {
-                log_error("Failed to create symlink %s: %m", t);
-                return -errno;
-        }
+        if (symlink(f, t) < 0)
+                return log_error_errno(errno, "Failed to create symlink %s: %m", t);
 
         return 0;
 }
@@ -277,24 +265,18 @@ static int link_compatibility(const char *units) {
         f = strappenda(units, "/systemd-bus-proxyd.socket");
         t = strappenda(arg_dest, "/" SPECIAL_DBUS_SOCKET);
         mkdir_parents_label(t, 0755);
-        if (symlink(f, t) < 0) {
-                log_error("Failed to create symlink %s: %m", t);
-                return -errno;
-        }
+        if (symlink(f, t) < 0)
+                return log_error_errno(errno, "Failed to create symlink %s: %m", t);
 
         f = strappenda(units, "/systemd-bus-proxyd.socket");
         t = strappenda(arg_dest, "/" SPECIAL_SOCKETS_TARGET ".wants/systemd-bus-proxyd.socket");
         mkdir_parents_label(t, 0755);
-        if (symlink(f, t) < 0) {
-                log_error("Failed to create symlink %s: %m", t);
-                return -errno;
-        }
+        if (symlink(f, t) < 0)
+                return log_error_errno(errno, "Failed to create symlink %s: %m", t);
 
         t = strappenda(arg_dest, "/" SPECIAL_DBUS_SERVICE);
-        if (symlink("/dev/null", t) < 0) {
-                log_error("Failed to mask %s: %m", t);
-                return -errno;
-        }
+        if (symlink("/dev/null", t) < 0)
+                return log_error_errno(errno, "Failed to mask %s: %m", t);
 
         return 0;
 }
@@ -331,10 +313,8 @@ int main(int argc, char *argv[]) {
                 path = "/usr/share/dbus-1/system-services";
                 type = "system";
                 units = SYSTEM_DATA_UNIT_PATH;
-        } else {
-                log_error_errno(r, "Failed to determine whether we are running as user or system instance: %m");
-                return r;
-        }
+        } else
+                return log_error_errno(r, "Failed to determine whether we are running as user or system instance: %m");
 
         r = parse_dbus_fragments(path, type);