All of lore.kernel.org
 help / color / mirror / Atom feed
From: Heiko Schocher <hs@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] env_ubi.c: Correct pointer error in env load
Date: Mon, 26 Oct 2015 06:06:32 +0100	[thread overview]
Message-ID: <562DB4D8.3070805@denx.de> (raw)
In-Reply-To: <1445622690-18924-1-git-send-email-kevin.smith@elecsyscorp.com>

Hello Kevin,

Am 23.10.2015 um 19:51 schrieb Kevin Smith:
> The variable "buf" in this function is a char array, and the
> function ubi_volume_read is expecting a char *.  In the call, the
> address of the pointer is being taken, incorrectly passing a
> char **.  The compiler warning was being silenced by the cast.
> Remove the address operator and the cast.
>
> Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com>
> Cc: Joe Hershberger <joe.hershberger@ni.com>
> Cc: Tom Rini <trini@konsulko.com>
> ---
>   common/env_ubi.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/common/env_ubi.c b/common/env_ubi.c
> index e0dc5af..e611199 100644
> --- a/common/env_ubi.c
> +++ b/common/env_ubi.c
> @@ -181,8 +181,7 @@ void env_relocate_spec(void)
>   		return;
>   	}
>
> -	if (ubi_volume_read(CONFIG_ENV_UBI_VOLUME, (void *)&buf,
> -			    CONFIG_ENV_SIZE)) {
> +	if (ubi_volume_read(CONFIG_ENV_UBI_VOLUME, buf, CONFIG_ENV_SIZE)) {
>   		printf("\n** Unable to read env from %s:%s **\n",
>   		       CONFIG_ENV_UBI_PART, CONFIG_ENV_UBI_VOLUME);
>   		set_default_env(NULL);

Good catch!

Reviewed-by: Heiko Schocher <hs@denx.de>

bye,
Heiko
-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

      parent reply	other threads:[~2015-10-26  5:06 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-23 17:51 [U-Boot] [PATCH] env_ubi.c: Correct pointer error in env load Kevin Smith
2015-10-23 20:30 ` Joe Hershberger
2015-10-26  5:06 ` Heiko Schocher [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=562DB4D8.3070805@denx.de \
    --to=hs@denx.de \
    --cc=u-boot@lists.denx.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.