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From: "Tobin C. Harding" <tobin@apporbit.com>
To: Richard Guy Briggs <rgb@redhat.com>
Cc: Linux-Audit Mailing List <linux-audit@redhat.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Linux NetDev Upstream Mailing List <netdev@vger.kernel.org>,
	Netfilter Devel List <netfilter-devel@vger.kernel.org>,
	Linux Security Module list
	<linux-security-module@vger.kernel.org>,
	Integrity Measurement Architecture
	<linux-integrity@vger.kernel.org>,
	SElinux list <selinux@tycho.nsa.gov>,
	Eric Paris <eparis@redhat.com>, Paul Moore <paul@paul-moore.com>,
	Steve Grubb <sgrubb@redhat.com>, Ingo Molnar <mingo@redhat.com>,
	David Howells <dhowells@redhat.com>
Subject: Re: [PATCH ghak81 RFC V1 4/5] audit: use inline function to set audit context
Date: Wed, 9 May 2018 12:07:00 +1000	[thread overview]
Message-ID: <20180509020700.GE7517@eros> (raw)
In-Reply-To: <2f0566af8ccafdaf400a3d002cb4aef9b80e44cf.1525466167.git.rgb@redhat.com>

On Fri, May 04, 2018 at 04:54:37PM -0400, Richard Guy Briggs wrote:
> Recognizing that the audit context is an internal audit value, use an
> access function to set the audit context pointer for the task
> rather than reaching directly into the task struct to set it.
> 
> Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
> ---
>  include/linux/audit.h | 8 ++++++++
>  kernel/auditsc.c      | 6 +++---
>  kernel/fork.c         | 2 +-
>  3 files changed, 12 insertions(+), 4 deletions(-)
> 
> diff --git a/include/linux/audit.h b/include/linux/audit.h
> index 93e4c61..dba0d45 100644
> --- a/include/linux/audit.h
> +++ b/include/linux/audit.h
> @@ -235,6 +235,10 @@ extern void __audit_inode_child(struct inode *parent,
>  extern void __audit_seccomp(unsigned long syscall, long signr, int code);
>  extern void __audit_ptrace(struct task_struct *t);
>  
> +static inline void audit_set_context(struct task_struct *task, struct audit_context *ctx)
> +{
> +	task->audit_context = ctx;
> +}
>  static inline struct audit_context *audit_context(struct task_struct *task)
>  {
>  	return task->audit_context;
> @@ -472,6 +476,10 @@ static inline bool audit_dummy_context(void)
>  {
>  	return true;
>  }
> +static inline void audit_set_context(struct task_struct *task, struct audit_context *ctx)
> +{
> +	task->audit_context = ctx;
> +}

If audit_context is an internal audit value why do we set it when
CONFIG_AUDITSYSCALL is not set?

thanks,
Tobin.

  reply	other threads:[~2018-05-09  2:07 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-04 20:54 [PATCH ghak81 RFC V1 0/5] audit: group task params Richard Guy Briggs
2018-05-04 20:54 ` [PATCH ghak81 RFC V1 1/5] audit: normalize loginuid read access Richard Guy Briggs
2018-05-09 15:13   ` Paul Moore
2018-05-10 21:21     ` Richard Guy Briggs
2018-05-11 22:17       ` Richard Guy Briggs
2018-05-04 20:54 ` [PATCH ghak81 RFC V1 2/5] audit: convert sessionid unset to a macro Richard Guy Briggs
2018-05-09  1:34   ` Richard Guy Briggs
2018-05-09 15:18     ` Paul Moore
2018-05-04 20:54 ` [PATCH ghak81 RFC V1 3/5] audit: use inline function to get audit context Richard Guy Briggs
2018-05-09 15:28   ` Paul Moore
2018-05-10 21:17     ` Richard Guy Briggs
2018-05-04 20:54 ` [PATCH ghak81 RFC V1 4/5] audit: use inline function to set " Richard Guy Briggs
2018-05-09  2:07   ` Tobin C. Harding [this message]
2018-05-09 12:09     ` Richard Guy Briggs
2018-05-04 20:54 ` [PATCH ghak81 RFC V1 5/5] audit: collect audit task parameters Richard Guy Briggs
2018-05-09 15:46   ` Paul Moore
2018-05-10 21:26     ` Richard Guy Briggs
2018-05-09 15:53 ` [PATCH ghak81 RFC V1 0/5] audit: group task params Paul Moore

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