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Modules updates for v4.18 

Summary of modules changes for the 4.18 merge window:
 
 - Minor code cleanup and also allow sig_enforce param to be shown in
   sysfs with CONFIG_MODULE_SIG_FORCE
 
 Signed-off-by: Jessica Yu <jeyu@kernel.org>
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Merge tag 'modules-for-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux

Pull module updates from Jessica Yu:
 "Minor code cleanup and also allow sig_enforce param to be shown in
  sysfs with CONFIG_MODULE_SIG_FORCE"

* tag 'modules-for-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
  module: Allow to always show the status of modsign
  module: Do not access sig_enforce directly
This commit is contained in:
Linus Torvalds 2018-06-16 07:36:39 +09:00
parent 8d1e5133bf c554b89868
commit de7f01c22a
1 changed files with 1 additions and 3 deletions
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4
kernel/module.c
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@ -274,9 +274,7 @@ static void module_assert_mutex_or_preempt(void)
}
static bool sig_enforce = IS_ENABLED(CONFIG_MODULE_SIG_FORCE);
#ifndef CONFIG_MODULE_SIG_FORCE
module_param(sig_enforce, bool_enable_only, 0644);
#endif /* !CONFIG_MODULE_SIG_FORCE */
/*
* Export sig_enforce kernel cmdline parameter to allow other subsystems rely
@ -2785,7 +2783,7 @@ static int module_sig_check(struct load_info *info, int flags)
}
/* Not having a signature is only an error if we're strict. */
if (err == -ENOKEY && !sig_enforce)
if (err == -ENOKEY && !is_module_sig_enforced())
err = 0;
return err;