linux-kernel - Re: [PATCH v4 2/2] kobject: drop newline from msg string

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Message-ID: <CAJZ5v0hCRYwLx5iqb7jY5VArSqN9sWg4rWw0kvUph7biLYeLtQ@mail.gmail.com>
Date:   Tue, 8 Jan 2019 10:41:48 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Bo YU <tsu.yubo@...il.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Joe Perches <joe@...ches.com>, yuzibode@....com
Subject: Re: [PATCH v4 2/2] kobject: drop newline from msg string

On Tue, Jan 8, 2019 at 4:11 AM Bo YU <tsu.yubo@...il.com> wrote:
>
> There is currently a missing terminating newline in non-switch case
> match,when msg == NULL
>
> Signed-off-by: Bo YU <tsu.yubo@...il.com>

Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

> ---
> Changes in V4:
> Recovery  originly declaration, requested by Greg.
>
> Changes in V3:
> Improve the commit log, requested by rafael.
>
> Changes in V2:
> According to Joe's suggestion, drop newline from msg string
> ---
>  lib/kobject_uevent.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
> index 499dfcdafcb0..118226a02707 100644
> --- a/lib/kobject_uevent.c
> +++ b/lib/kobject_uevent.c
> @@ -200,7 +200,7 @@ int kobject_synth_uevent(struct kobject *kobj, const char *buf, size_t count)
>
>         r = kobject_action_type(buf, count, &action, &action_args);
>         if (r) {
> -               msg = "unknown uevent action string\n";
> +               msg = "unknown uevent action string";
>                 goto out;
>         }
>
> @@ -212,7 +212,7 @@ int kobject_synth_uevent(struct kobject *kobj, const char *buf, size_t count)
>         r = kobject_action_args(action_args,
>                                 count - (action_args - buf), &env);
>         if (r == -EINVAL) {
> -               msg = "incorrect uevent action arguments\n";
> +               msg = "incorrect uevent action arguments";
>                 goto out;
>         }
>
> @@ -224,7 +224,7 @@ int kobject_synth_uevent(struct kobject *kobj, const char *buf, size_t count)
>  out:
>         if (r) {
>                 devpath = kobject_get_path(kobj, GFP_KERNEL);
> -               pr_warn("synth uevent: %s: %s",
> +               pr_warn("synth uevent: %s: %s\n",
>                        devpath ?: "unknown device",
>                        msg ?: "failed to send uevent");
>                 kfree(devpath);
> --
> 2.11.0
>