X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fbinfmt%2Fbinfmt.c;h=089b7754a431b6cc4e9cff611b7ad0f06fa80b9e;hb=2783fe064b36a747d5de05493c0bdc5b029c445e;hp=9fc5d4e4a45bb7b0738c9a76baa9d4900f33955f;hpb=4cf7ea556aa1e74f9b34d4467f36d46a1bb25da3;p=elogind.git

diff --git a/src/binfmt/binfmt.c b/src/binfmt/binfmt.c
index 9fc5d4e4a..089b7754a 100644
--- 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;
@@ -72,10 +64,8 @@ static int apply_rule(const char *rule) {
         delete_rule(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));
-                return r;
-        }
+        if (r < 0)
+                return log_error_errno(r, "Failed to add binary format: %m");
 
         return 0;
 }
@@ -91,8 +81,7 @@ static int apply_file(const char *path, bool ignore_enoent) {
                 if (ignore_enoent && r == -ENOENT)
                         return 0;
 
-                log_error("Failed to open file '%s', ignoring: %s", path, strerror(-r));
-                return r;
+                return log_error_errno(r, "Failed to open file '%s', ignoring: %m", path);
         }
 
         log_debug("apply: %s", path);
@@ -104,7 +93,7 @@ static int apply_file(const char *path, bool ignore_enoent) {
                         if (feof(f))
                                 break;
 
-                        log_error("Failed to read file '%s', ignoring: %m", path);
+                        log_error_errno(errno, "Failed to read file '%s', ignoring: %m", path);
                         return -errno;
                 }
 
@@ -122,15 +111,12 @@ 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 +136,13 @@ 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 +155,6 @@ static int parse_argv(int argc, char *argv[]) {
                 default:
                         assert_not_reached("Unhandled option");
                 }
-        }
 
         return 1;
 }
@@ -202,7 +188,7 @@ 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;
                 }