From: Joe Lawrence <joe.lawrence@redhat.com>
Date: Thu, 12 Jan 2017 16:57:44 +0000 (-0500)
Subject: livepatch/module: print notice of TAINT_LIVEPATCH
X-Git-Tag: v4.11-rc1~114^2~4
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7598d167df99ddadb7f7bd803d1413af740f3617;p=karo-tx-linux.git

livepatch/module: print notice of TAINT_LIVEPATCH

Add back the "tainting kernel with TAINT_LIVEPATCH" kernel log message
that commit 2992ef29ae01 ("livepatch/module: make TAINT_LIVEPATCH
module-specific") dropped.  Now that it's a module-specific taint flag,
include the module name.

Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Jessica Yu <jeyu@redhat.com>
---

diff --git a/kernel/module.c b/kernel/module.c
index 5088784c0cf9..330f64e7e193 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2812,6 +2812,8 @@ static int check_modinfo_livepatch(struct module *mod, struct load_info *info)
 	if (get_modinfo(info, "livepatch")) {
 		mod->klp = true;
 		add_taint_module(mod, TAINT_LIVEPATCH, LOCKDEP_STILL_OK);
+		pr_notice_once("%s: tainting kernel with TAINT_LIVEPATCH\n",
+			       mod->name);
 	}
 
 	return 0;