X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fmodules-load%2Fmodules-load.c;h=0fa7807bbbf973481cee95c4ae414f12941dab42;hp=28b53ec7a3b71a1d7d151ed9f54f2cb7d0fdcba9;hb=f168c27313e4d7b0aabee037dc9c78a5799f0597;hpb=a5c32cff1f56afe6f0c6c70d91a88a7a8238b2d7

diff --git a/src/modules-load/modules-load.c b/src/modules-load/modules-load.c
index 28b53ec7a..0fa7807bb 100644
--- a/src/modules-load/modules-load.c
+++ b/src/modules-load/modules-load.c
@@ -33,8 +33,8 @@
 #include "util.h"
 #include "strv.h"
 #include "conf-files.h"
-#include "virt.h"
 #include "fileio.h"
+#include "build.h"
 
 static char **arg_proc_cmdline_modules = NULL;
 
@@ -51,8 +51,7 @@ static const char conf_file_dirs[] =
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wformat-nonliteral"
 static void systemd_kmod_log(void *data, int priority, const char *file, int line,
-                             const char *fn, const char *format, va_list args)
-{
+                             const char *fn, const char *format, va_list args) {
         log_metav(priority, file, line, fn, format, args);
 }
 #pragma GCC diagnostic pop
@@ -76,22 +75,19 @@ static int add_modules(const char *p) {
 }
 
 static int parse_proc_cmdline(void) {
-        char _cleanup_free_ *line = NULL;
+        _cleanup_free_ char *line = NULL;
         char *w, *state;
-        int r;
         size_t l;
+        int r;
 
-        if (detect_container(NULL) > 0)
-                return 0;
-
-        r = read_one_line_file("/proc/cmdline", &line);
-        if (r < 0) {
+        r = proc_cmdline(&line);
+        if (r < 0)
                 log_warning("Failed to read /proc/cmdline, ignoring: %s", strerror(-r));
+        if (r <= 0)
                 return 0;
-        }
 
         FOREACH_WORD_QUOTED(w, l, line, state) {
-                char _cleanup_free_ *word;
+                _cleanup_free_ char *word;
 
                 word = strndup(w, l);
                 if (!word)
@@ -148,7 +144,7 @@ static int load_module(struct kmod_ctx *ctx, const char *m) {
                         break;
 
                 case KMOD_MODULE_LIVE:
-                        log_info("Module '%s' is already loaded", kmod_module_get_name(mod));
+                        log_debug("Module '%s' is already loaded", kmod_module_get_name(mod));
                         break;
 
                 default:
@@ -206,7 +202,7 @@ static int apply_file(struct kmod_ctx *ctx, const char *path, bool ignore_enoent
                 l = strstrip(line);
                 if (!*l)
                         continue;
-                if (strchr(COMMENTS, *l))
+                if (strchr(COMMENTS "\n", *l))
                         continue;
 
                 k = load_module(ctx, l);
@@ -221,7 +217,8 @@ static int help(void) {
 
         printf("%s [OPTIONS...] [CONFIGURATION FILE...]\n\n"
                "Loads statically configured kernel modules.\n\n"
-               "  -h --help             Show this help\n",
+               "  -h --help             Show this help\n"
+               "     --version          Show package version\n",
                program_invocation_short_name);
 
         return 0;
@@ -229,9 +226,14 @@ static int help(void) {
 
 static int parse_argv(int argc, char *argv[]) {
 
+        enum {
+                ARG_VERSION = 0x100,
+        };
+
         static const struct option options[] = {
                 { "help",      no_argument,       NULL, 'h'           },
-                { NULL,        0,                 NULL, 0             }
+                { "version",   no_argument,       NULL, ARG_VERSION   },
+                {}
         };
 
         int c;
@@ -244,15 +246,18 @@ static int parse_argv(int argc, char *argv[]) {
                 switch (c) {
 
                 case 'h':
-                        help();
+                        return help();
+
+                case ARG_VERSION:
+                        puts(PACKAGE_STRING);
+                        puts(SYSTEMD_FEATURES);
                         return 0;
 
                 case '?':
                         return -EINVAL;
 
                 default:
-                        log_error("Unknown option code %c", c);
-                        return -EINVAL;
+                        assert_not_reached("Unhandled option");
                 }
         }
 
@@ -302,8 +307,8 @@ int main(int argc, char *argv[]) {
 
                 STRV_FOREACH(i, arg_proc_cmdline_modules) {
                         k = load_module(ctx, *i);
-                        if (k < 0)
-                                r = EXIT_FAILURE;
+                        if (k < 0 && r == 0)
+                                r = k;
                 }
 
                 r = conf_files_list_nulstr(&files, ".conf", NULL, conf_file_dirs);