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Message-ID: <1441731189.17219.1.camel@perches.com>
Date: Tue, 08 Sep 2015 09:53:09 -0700
From: Joe Perches <joe@...ches.com>
To: Sudip Mukherjee <sudipm.mukherjee@...il.com>
Cc: Oleg Drokin <oleg.drokin@...el.com>,
Andreas Dilger <andreas.dilger@...el.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-kernel@...r.kernel.org, HPDD-discuss@...ts.01.org,
devel@...verdev.osuosl.org
Subject: Re: [PATCH 2/2] staging: lustre: lov: remove always false condition
On Tue, 2015-09-08 at 21:53 +0530, Sudip Mukherjee wrote:
> The member qc_idx of struct if_quotactl is unsigned and hence it can
> never be less than zero.
[]
> diff --git a/drivers/staging/lustre/lustre/lov/lov_obd.c b/drivers/staging/lustre/lustre/lov/lov_obd.c
[]
> @@ -1487,7 +1487,7 @@ static int lov_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
> struct obd_quotactl *oqctl;
>
> if (qctl->qc_valid == QC_OSTIDX) {
> - if (qctl->qc_idx < 0 || count <= qctl->qc_idx)
> + if (count <= qctl->qc_idx)
Perhaps this test would be clearer reversed too
if (qctl->qc_idx >= count)
> return -EINVAL;
--
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