File 0010-modprobe-Implement-allow-unsupported-modules.patch of Package kmod.3702

From 714b9b5241f5fc6120c74f35d6a374e032bad6df Mon Sep 17 00:00:00 2001
From: Michal Marek <mmarek@suse.cz>
Date: Wed, 5 Mar 2014 15:02:44 +0100
Subject: [PATCH 10/10] modprobe: Implement --allow-unsupported-modules

References: fate#316971
Patch-mainline: never
---
 Makefile.am                   | 4 +++-
 libkmod/libkmod-unsupported.c | 9 +++++++++
 libkmod/libkmod-unsupported.h | 8 ++++++++
 tools/modprobe.c              | 7 ++++++-
 4 files changed, 26 insertions(+), 2 deletions(-)
 create mode 100644 libkmod/libkmod-unsupported.c
 create mode 100644 libkmod/libkmod-unsupported.h

diff --git a/Makefile.am b/Makefile.am
index 46b7652..9986730 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -78,7 +78,9 @@ libkmod_libkmod_la_LIBADD = libkmod/libkmod-util.la \
 			    ${liblzma_LIBS} ${zlib_LIBS}
 
 noinst_LTLIBRARIES += libkmod/libkmod-internal.la
-libkmod_libkmod_internal_la_SOURCES = $(libkmod_libkmod_la_SOURCES)
+libkmod_libkmod_internal_la_SOURCES = $(libkmod_libkmod_la_SOURCES) \
+				      libkmod/libkmod-unsupported.c \
+				      libkmod/libkmod-unsupported.h
 libkmod_libkmod_internal_la_LDFLAGS = $(AM_LDFLAGS) \
 	-Wl,--version-script=$(top_srcdir)/libkmod/libkmod.sym
 libkmod_libkmod_internal_la_DEPENDENCIES  = $(libkmod_libkmod_la_DEPENDENCIES)
diff --git a/libkmod/libkmod-unsupported.c b/libkmod/libkmod-unsupported.c
new file mode 100644
index 0000000..7ef9fc8
--- /dev/null
+++ b/libkmod/libkmod-unsupported.c
@@ -0,0 +1,9 @@
+#include "libkmod-internal.h"
+#include "libkmod-unsupported.h"
+
+void kmod_internal_allow_unsupported(struct kmod_ctx *ctx)
+{
+	struct kmod_config *config = (struct kmod_config *)kmod_get_config(ctx);
+
+	config->block_unsupported = 0;
+}
diff --git a/libkmod/libkmod-unsupported.h b/libkmod/libkmod-unsupported.h
new file mode 100644
index 0000000..a95b4a2
--- /dev/null
+++ b/libkmod/libkmod-unsupported.h
@@ -0,0 +1,8 @@
+#pragma once
+
+/*
+ * This function implements the --allow-unsupported-modules modprobe
+ * option. It is not part of the kmod API and not exported by the shared
+ * library
+ */
+void kmod_internal_allow_unsupported(struct kmod_ctx *ctx);
diff --git a/tools/modprobe.c b/tools/modprobe.c
index 589cc07..7d0949d 100644
--- a/tools/modprobe.c
+++ b/tools/modprobe.c
@@ -33,6 +33,7 @@
 
 #include "libkmod.h"
 #include "libkmod-array.h"
+#include "libkmod-unsupported.h"
 #include "macro.h"
 
 #include "kmod.h"
@@ -755,6 +756,7 @@ static int do_modprobe(int argc, char **orig_argv)
 	int do_remove = 0;
 	int do_show_config = 0;
 	int do_show_modversions = 0;
+	int allow_unsupported = 0;
 	int err;
 
 	argv = prepend_options_from_env(&argc, orig_argv);
@@ -838,7 +840,7 @@ static int do_modprobe(int argc, char **orig_argv)
 			kversion = optarg;
 			break;
 		case 128:
-			/* --allow-unsupported-modules does nothing for now */
+			allow_unsupported = 1;
 			break;
 		case 's':
 			env_modprobe_options_append("-s");
@@ -910,6 +912,9 @@ static int do_modprobe(int argc, char **orig_argv)
 
 	log_setup_kmod_log(ctx, verbose);
 
+	if (allow_unsupported)
+		kmod_internal_allow_unsupported(ctx);
+
 	kmod_load_resources(ctx);
 
 	if (do_show_config)
-- 
1.8.4.5