Re: [PATCH] audit: removing unused variable

From: Paul Moore
Date: Wed Oct 28 2015 - 16:35:52 EST


On Wednesday, October 28, 2015 09:40:34 AM Saurabh Sengar wrote:
> variavle rc in not required as it is just used for unchanged for return,
> and return is always 0 in the function.
>
> Signed-off-by: Saurabh Sengar <saurabh.truth@xxxxxxxxx>
> ---
> kernel/audit.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)

Thanks, applied with some spelling corrections to the description.

> diff --git a/kernel/audit.c b/kernel/audit.c
> index 662c007..409482f 100644
> --- a/kernel/audit.c
> +++ b/kernel/audit.c
> @@ -686,23 +686,22 @@ static int audit_netlink_ok(struct sk_buff *skb, u16
> msg_type)
>
> static int audit_log_common_recv_msg(struct audit_buffer **ab, u16
> msg_type) {
> - int rc = 0;
> uid_t uid = from_kuid(&init_user_ns, current_uid());
> pid_t pid = task_tgid_nr(current);
>
> if (!audit_enabled && msg_type != AUDIT_USER_AVC) {
> *ab = NULL;
> - return rc;
> + return 0;
> }
>
> *ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
> if (unlikely(!*ab))
> - return rc;
> + return 0;
> audit_log_format(*ab, "pid=%d uid=%u", pid, uid);
> audit_log_session_info(*ab);
> audit_log_task_context(*ab);
>
> - return rc;
> + return 0;
> }
>
> int is_audit_feature_set(int i)

--
paul moore
www.paul-moore.com

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