On Tue, Oct 18, 2016 at 05:11:45PM +0800, li.mingh...@zte.com.cn wrote:
> From: "li.minghui" <li.mingh...@zte.com.cn>
> 
> Problem:the LOG_MSG() doesn't note the path info "path offline" when the
> path is in offline with the pp->offline = 1.
> 
> Reasons:There is no need to judge the strlen(b) again before calling
> LOG_MSG(a, b) because there exists the judgmnet of strlen(b) in
> defination of LOG_MSG(a,b).

ACK

-Ben

> ---
>  multipathd/main.c | 9 +++------
>  1 file changed, 3 insertions(+), 6 deletions(-)
> 
> diff --git a/multipathd/main.c b/multipathd/main.c
> index b6eb696..b147ca5 100644
> --- a/multipathd/main.c
> +++ b/multipathd/main.c
> @@ -1454,8 +1454,7 @@ void repair_path(struct path * pp)
>               return;
>  
>       checker_repair(&pp->checker);
> -     if (strlen(checker_message(&pp->checker)))
> -             LOG_MSG(1, checker_message(&pp->checker));
> +     LOG_MSG(1, checker_message(&pp->checker));
>  }
>  
>  /*
> @@ -1590,8 +1589,7 @@ check_path (struct vectors * vecs, struct path * pp, 
> int ticks)
>               int oldstate = pp->state;
>               pp->state = newstate;
>  
> -             if (strlen(checker_message(&pp->checker)))
> -                     LOG_MSG(1, checker_message(&pp->checker));
> +             LOG_MSG(1, checker_message(&pp->checker));
>  
>               /*
>                * upon state change, reset the checkint
> @@ -1703,8 +1701,7 @@ check_path (struct vectors * vecs, struct path * pp, 
> int ticks)
>                       pp->tick = pp->checkint;
>               }
>       }
> -     else if (newstate == PATH_DOWN &&
> -              strlen(checker_message(&pp->checker))) {
> +     else if (newstate == PATH_DOWN) {
>               int log_checker_err;
>  
>               conf = get_multipath_config();
> -- 
> 2.8.1.windows.1

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