systemd/modules_on_boot.patch

From 051e407e1af70e779c092c81733a98832c29d6b4 Mon Sep 17 00:00:00 2001
From: Frederic Crozat <fcrozat@suse.com>
Date: Wed, 12 Oct 2011 15:18:29 +0200
Subject: [PATCH] module-load: handle SUSE /etc/sysconfig/kernel module list

---
 src/modules-load.c |   42 ++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 42 insertions(+), 0 deletions(-)

Index: systemd-44/src/modules-load.c
===================================================================
--- systemd-44.orig/src/modules-load.c
+++ systemd-44/src/modules-load.c
@@ -44,6 +44,9 @@ static void systemd_kmod_log(void *data,
 int main(int argc, char *argv[]) {
         int r = EXIT_FAILURE;
         char **files, **fn;
+#if defined(TARGET_SUSE)
+        char *modules_on_boot = NULL;
+#endif
         struct kmod_ctx *ctx;
         const int probe_flags = KMOD_PROBE_APPLY_BLACKLIST|KMOD_PROBE_IGNORE_LOADED;
 
@@ -141,9 +144,59 @@ int main(int argc, char *argv[]) {
 
                 fclose(f);
         }
+#if defined(TARGET_SUSE)
+        log_debug("apply: /etc/sysconfig/kernel MODULES_LOADED_ON_BOOT");
+        if ((r = parse_env_file("/etc/sysconfig/kernel", NEWLINE,
+                                "MODULES_LOADED_ON_BOOT", &modules_on_boot,
+                                NULL)) < 0) {
+                if (r != -ENOENT)
+                        log_warning("Failed to read /etc/sysconfig/kernel: %s", strerror(-r));
+        } else
+                r = EXIT_SUCCESS;
+        if (modules_on_boot) {
+                char **modules = strv_split(modules_on_boot,WHITESPACE);
+                char **module;
+                struct kmod_list *itr, *modlist = NULL;
+                int err;
+
+                if (modules) {
+                        STRV_FOREACH(module, modules) {
+                                err = kmod_module_new_from_lookup(ctx, *module, &modlist);
+                                if (err < 0) {
+                                        log_error("Failed to lookup alias '%s'", *module);
+                                        r = EXIT_FAILURE;
+                                        continue;
+                                }
+                                kmod_list_foreach(itr, modlist) {
+                                        struct kmod_module *mod = kmod_module_get_module(itr);
+                                        err = kmod_module_probe_insert_module(mod, probe_flags,
+                                                                              NULL, NULL, NULL, NULL);
+
+                                        if (err == 0)
+                                                log_info("Inserted module '%s'", kmod_module_get_name(mod));
+                                        else if (err == KMOD_PROBE_APPLY_BLACKLIST)
+                                                log_info("Module '%s' is blacklisted", kmod_module_get_name(mod));
+                                        else {
+                                                log_error("Failed to insert '%s': %s", kmod_module_get_name(mod),
+                                                                strerror(-err));
+                                                r = EXIT_FAILURE;
+                                        }
+
+                                        kmod_module_unref(mod);
+                                }
 
+                                kmod_module_unref_list(modlist);
+                                modlist = NULL;
+                        }
+                }
+                strv_free(modules);
+        }
+#endif
 finish:
         strv_free(files);
+#if defined(TARGET_SUSE)
+        free(modules_on_boot);
+#endif
         kmod_unref(ctx);
 
         return r;
Index: systemd-44/units/systemd-modules-load.service.in
===================================================================
--- systemd-44.orig/units/systemd-modules-load.service.in
+++ systemd-44/units/systemd-modules-load.service.in
@@ -11,6 +11,7 @@ DefaultDependencies=no
 Conflicts=shutdown.target
 After=systemd-readahead-collect.service systemd-readahead-replay.service
 Before=sysinit.target shutdown.target
+ConditionPathExists=|/etc/sysconfig/kernel
 ConditionDirectoryNotEmpty=|/lib/modules-load.d
 ConditionDirectoryNotEmpty=|/usr/lib/modules-load.d
 ConditionDirectoryNotEmpty=|/usr/local/lib/modules-load.d