treewide: no need to negate errno for log_*_errno()

[elogind.git] / src / binfmt / binfmt.c

diff --git a/src/binfmt/binfmt.c b/src/binfmt/binfmt.c
index 3487602e467d88de14356f055151562e551c35e8..7fb0664988de988d741bb1bd9cf54c7f5f33db1f 100644 (file)
--- a/src/binfmt/binfmt.c
+++ b/src/binfmt/binfmt.c
@@ -36,15 +36,7 @@
 #include "fileio.h"
 #include "build.h"
 
-static const char conf_file_dirs[] =
-        "/etc/binfmt.d\0"
-        "/run/binfmt.d\0"
-        "/usr/local/lib/binfmt.d\0"
-        "/usr/lib/binfmt.d\0"
-#ifdef HAVE_SPLIT_USR
-        "/lib/binfmt.d\0"
-#endif
-        ;
+static const char conf_file_dirs[] = CONF_DIRS_NULSTR("binfmt");
 
 static int delete_rule(const char *rule) {
         _cleanup_free_ char *x = NULL, *fn = NULL;
@@ -73,7 +65,7 @@ static int apply_rule(const char *rule) {
 
         r = write_string_file("/proc/sys/fs/binfmt_misc/register", rule);
         if (r < 0) {
-                log_error("Failed to add binary format: %s", strerror(-r));
+                log_error_errno(r, "Failed to add binary format: %m");
                 return r;
         }
 
@@ -86,16 +78,16 @@ static int apply_file(const char *path, bool ignore_enoent) {
 
         assert(path);
 
-        r = search_and_fopen_nulstr(path, "re", conf_file_dirs, &f);
+        r = search_and_fopen_nulstr(path, "re", NULL, conf_file_dirs, &f);
         if (r < 0) {
                 if (ignore_enoent && r == -ENOENT)
                         return 0;
 
-                log_error("Failed to open file '%s', ignoring: %s", path, strerror(-r));
+                log_error_errno(r, "Failed to open file '%s', ignoring: %m", path);
                 return r;
         }
 
-        log_debug("apply: %s\n", path);
+        log_debug("apply: %s", path);
         for (;;) {
                 char l[LINE_MAX], *p;
                 int k;
@@ -122,15 +114,12 @@ static int apply_file(const char *path, bool ignore_enoent) {
         return r;
 }
 
-static int help(void) {
-
+static void help(void) {
         printf("%s [OPTIONS...] [CONFIGURATION FILE...]\n\n"
                "Registers binary formats.\n\n"
                "  -h --help             Show this help\n"
-               "     --version          Show package version\n",
-               program_invocation_short_name);
-
-        return 0;
+               "     --version          Show package version\n"
+               , program_invocation_short_name);
 }
 
 static int parse_argv(int argc, char *argv[]) {
@@ -150,12 +139,13 @@ static int parse_argv(int argc, char *argv[]) {
         assert(argc >= 0);
         assert(argv);
 
-        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) {
+        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
 
                 switch (c) {
 
                 case 'h':
-                        return help();
+                        help();
+                        return 0;
 
                 case ARG_VERSION:
                         puts(PACKAGE_STRING);
@@ -168,7 +158,6 @@ static int parse_argv(int argc, char *argv[]) {
                 default:
                         assert_not_reached("Unhandled option");
                 }
-        }
 
         return 1;
 }
@@ -202,7 +191,7 @@ int main(int argc, char *argv[]) {
 
                 r = conf_files_list_nulstr(&files, ".conf", NULL, conf_file_dirs);
                 if (r < 0) {
-                        log_error("Failed to enumerate binfmt.d files: %s", strerror(-r));
+                        log_error_errno(r, "Failed to enumerate binfmt.d files: %m");
                         goto finish;
                 }