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

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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>
This commit is contained in:
Florin Malita
2006-10-11 01:21:48 -07:00
committed by Linus Torvalds
parent 3719bc5c22
commit fa3ba2e81e
2 changed files with 49 additions and 48 deletions
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3
include/linux/module.h
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@@ -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