kmod/0012-modprobe-print-unsupported-status.patch

From e48d1ee5980643f56165a9ee1687ff64f864aeb6 Mon Sep 17 00:00:00 2001
From: Vlad Bespalov <vlad.bespalov@jetstreamsoft.com>
Date: Fri, 8 Jun 2018 21:13:00 +0000
Subject: [PATCH 6/6] modprobe: print status of "allow_unsupported_modules"
 variable

In SLES11 modprobe printed everything referenced in /etc/modprobe.d
in SLES12 config parsing changed to explicitly find and print
specific groups of modprobe options, which did not print
the status of "allow_unsupported_modules" option when running
modprobe -c
The proposed patch fixes this deficiency

Patch-mainline: never
---
 libkmod/libkmod-config.c | 13 +++++++++++++
 libkmod/libkmod.h        |  1 +
 tools/modprobe.c         |  5 +++++
 3 files changed, 19 insertions(+)

diff --git a/libkmod/libkmod-config.c b/libkmod/libkmod-config.c
index 550a612..0fc2250 100644
--- a/libkmod/libkmod-config.c
+++ b/libkmod/libkmod-config.c
@@ -1008,6 +1008,19 @@ static struct kmod_config_iter *kmod_config_iter_new(const struct kmod_ctx* ctx,
  * @short_description: retrieve current libkmod configuration
  */
 
+/*
+ * kmod_config_unsupported_allowed:
+ * @ctx: kmod library context
+ *
+ * Retrieve status of unsupported modules
+ */
+KMOD_EXPORT bool kmod_config_unsupported_allowed(const struct kmod_ctx *ctx)
+{
+	struct kmod_config *config = (struct kmod_config *)kmod_get_config(ctx);
+
+	return !config->block_unsupported;
+}
+
 /**
  * kmod_config_get_blacklists:
  * @ctx: kmod library context
diff --git a/libkmod/libkmod.h b/libkmod/libkmod.h
index 352627e..c2b9657 100644
--- a/libkmod/libkmod.h
+++ b/libkmod/libkmod.h
@@ -115,6 +115,7 @@ const char *kmod_config_iter_get_key(const struct kmod_config_iter *iter);
 const char *kmod_config_iter_get_value(const struct kmod_config_iter *iter);
 bool kmod_config_iter_next(struct kmod_config_iter *iter);
 void kmod_config_iter_free_iter(struct kmod_config_iter *iter);
+bool kmod_config_unsupported_allowed(const struct kmod_ctx *ctx);
 
 /*
  * kmod_module
diff --git a/tools/modprobe.c b/tools/modprobe.c
index aa4033d..4f1c54a 100644
--- a/tools/modprobe.c
+++ b/tools/modprobe.c
@@ -201,6 +201,11 @@ static int show_config(struct kmod_ctx *ctx)
 		kmod_config_iter_free_iter(iter);
 	}
 
+	// SUSE specific option:
+	if (!kmod_config_unsupported_allowed(ctx)) {
+		puts("allow_unsupported_modules   0\n");
+	}
+
 	puts("\n# End of configuration files. Dumping indexes now:\n");
 	fflush(stdout);
 
-- 
2.20.1