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(-)

diff --git a/src/modules-load.c b/src/modules-load.c
index 8dd98f7..73ef5f5 100644
--- a/src/modules-load.c
+++ b/src/modules-load.c
@@ -36,6 +36,9 @@ int main(int argc, char *argv[]) {
         char **arguments = NULL;
         unsigned n_arguments = 0, n_allocated = 0;
         char **files, **fn;
+#if defined(TARGET_SUSE)
+        char *modules_on_boot = NULL;
+#endif
 
         if (argc > 1) {
                 log_error("This program takes no argument.");
@@ -126,6 +129,42 @@ int main(int argc, char *argv[]) {
         }
 
         strv_free(files);
+#if defined(TARGET_SUSE)
+        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));
+        }
+        if (modules_on_boot) {
+                char **modules = strv_split(modules_on_boot,WHITESPACE);
+                char **module;
+                if (modules) {
+                        STRV_FOREACH(module, modules) {
+                                if (n_arguments >= n_allocated) {
+                                        char **a;
+                                        unsigned m;
+
+                                        m = MAX(16U, n_arguments*2);
+
+                                        if (!(a = realloc(arguments, sizeof(char*) * (m+1)))) {
+                                                log_error("Failed to increase module array size.");
+                                                free(*module);
+                                                r = EXIT_FAILURE;
+                                                continue;
+                                        }
+
+                                        arguments = a;
+                                        n_allocated = m;
+                                }
+                                log_debug("adding module: %s\n", *module);
+                                arguments[n_arguments++] = strdup(*module);
+                        }
+                }
+                strv_free(modules);
+        }
+#endif
+
 finish:
 
         if (n_arguments > 3) {
@@ -138,6 +177,9 @@ finish:
         }
 
         strv_free(arguments);
+#if defined(TARGET_SUSE)
+        free(modules_on_boot);
+#endif
 
         return r;
 }
-- 
1.7.3.4