[PATCH] fix Module taint flags listing in Oops/panic

Module taint flags listing in Oops/panic has a couple of issues:

* taint_flags() doesn't null-terminate the buffer after printing the flags

* per-module taints are only set if the kernel is not already tainted
  (with that particular flag) => only the first offending module gets its
  taint info correctly updated

Some additional changes:

* 'license_gplok' is no longer needed - equivalent to !(taints &
  TAINT_PROPRIETARY_MODULE) - so we can drop it from struct module *
  exporting module taint info via /proc/module:

pwc 88576 0 - Live 0xf8c32000
evilmod 6784 1 pwc, Live 0xf8bbf000 (PF)

Signed-off-by: Florin Malita <fmalita@gmail.com>
Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/include/linux/module.h b/include/linux/module.h
index 4b2d8091a410..d1d00ce8f4ed 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -317,9 +317,6 @@ struct module
         /* Am I unsafe to unload? */
         int unsafe;
 
-        /* Am I GPL-compatible */
-        int license_gplok;
-
         unsigned int taints;    /* same bits as kernel:tainted */
 
 #ifdef CONFIG_MODULE_UNLOAD