linux-kernel - Re: [PATCH v6 01/10] ipc: remove forced assignment of selected message

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Message-ID: <20121023155448.GA9755@sergelap>
Date:	Tue, 23 Oct 2012 10:54:48 -0500
From:	Serge Hallyn <serge.hallyn@...onical.com>
To:	Stanislav Kinsbursky <skinsbursky@...allels.com>
Cc:	akpm@...ux-foundation.org, catalin.marinas@....com,
	will.deacon@....com, dhowells@...hat.com, manfred@...orfullife.com,
	hughd@...gle.com, jmorris@...ei.org, mtk.manpages@...il.com,
	kosaki.motohiro@...fujitsu.com, paulmck@...ux.vnet.ibm.com,
	sds@...ho.nsa.gov, devel@...nvz.org, a.p.zijlstra@...llo.nl,
	cmetcalf@...era.com, linux-driver@...gic.com,
	ron.mercer@...gic.com, viro@...iv.linux.org.uk,
	eparis@...isplace.org, tglx@...utronix.de,
	jitendra.kalsaria@...gic.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org, ebiederm@...ssion.com,
	casey@...aufler-ca.com
Subject: Re: [PATCH v6 01/10] ipc: remove forced assignment of selected
 message

Quoting Stanislav Kinsbursky (skinsbursky@...allels.com):
> This is a cleanup patch. The assignment is redundant.
> 
> Signed-off-by: Stanislav Kinsbursky <skinsbursky@...allels.com>

Acked-by: Serge E. Hallyn <serge.hallyn@...ntu.com>

> ---
>  ipc/msg.c |    5 +----
>  1 files changed, 1 insertions(+), 4 deletions(-)
> 
> diff --git a/ipc/msg.c b/ipc/msg.c
> index a71af5a..2f272fa 100644
> --- a/ipc/msg.c
> +++ b/ipc/msg.c
> @@ -793,12 +793,9 @@ long do_msgrcv(int msqid, long *pmtype, void __user *mtext,
>  				msg = walk_msg;
>  				if (mode == SEARCH_LESSEQUAL &&
>  						walk_msg->m_type != 1) {
> -					msg = walk_msg;
>  					msgtyp = walk_msg->m_type - 1;
> -				} else {
> -					msg = walk_msg;
> +				} else
>  					break;
> -				}
>  			}
>  			tmp = tmp->next;
>  		}
> 
> --
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