From: Arnd Bergmann <arnd@arndb.de>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: Jens Axboe <axboe@kernel.dk>,
Christoph Hellwig <hch@infradead.org>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
John Kacur <jkacur@redhat.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
linux-scsi@vger.kernel.org
Subject: Re: [PATCH 1/6] block: push down BKL into .locked_ioctl
Date: Sun, 4 Jul 2010 22:59:38 +0200 [thread overview]
Message-ID: <201007042259.38633.arnd@arndb.de> (raw)
In-Reply-To: <20100704073050.GA31823@merkur.ravnborg.org>
On Sunday 04 July 2010 09:30:50 Sam Ravnborg wrote:
> > default:
> > VPRINTK(DRIVER_NAME": Unknown ioctl for %s (%x)\n", pd->name, cmd);
> > - return -ENOTTY;
> > + ret = -ENOTTY;
> > }
> > + unlock_kernel();
> >
> > return 0;
> > }
> You are loosing the return result here in the two error situations above.
> Initialise ret to 0 and return ret seems the easy way to do it.
>
> The rest looked ok - I only looked at the patches.
Good catch, thanks!
I've updated the patch and pushed it out to my git tree.
Arnd
next prev parent reply other threads:[~2010-07-04 20:59 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-03 21:47 [PATCH 0/6] block: BKL removal, version 3 Arnd Bergmann
2010-07-03 21:47 ` [PATCH 1/6] block: push down BKL into .locked_ioctl Arnd Bergmann
2010-07-04 7:30 ` Sam Ravnborg
2010-07-04 20:59 ` Arnd Bergmann [this message]
2010-07-07 1:52 ` Christoph Hellwig
2010-07-07 13:28 ` Arnd Bergmann
2010-07-03 21:47 ` [PATCH 2/6] block: push down BKL into .open and .release Arnd Bergmann
2010-07-04 8:01 ` Sam Ravnborg
2010-07-04 17:33 ` Arjan van de Ven
2010-07-04 20:27 ` Geert Uytterhoeven
2010-07-04 21:09 ` Arnd Bergmann
2010-07-07 1:50 ` Christoph Hellwig
2010-07-07 14:04 ` Arnd Bergmann
2010-07-03 21:47 ` [PATCH 3/6] block: push BKL into blktrace ioctls Arnd Bergmann
2010-07-07 1:50 ` Christoph Hellwig
2010-07-07 13:46 ` Arnd Bergmann
2010-07-03 21:47 ` [PATCH 4/6] block: remove BKL from BLKROSET and BLKFLSBUF Arnd Bergmann
2010-07-07 1:52 ` Christoph Hellwig
2010-07-03 21:47 ` [PATCH 5/6] block: remove BKL from partition code Arnd Bergmann
2010-07-07 2:04 ` Christoph Hellwig
2010-07-03 21:47 ` [PATCH 6/6] scsi/sd: remove big kernel lock Arnd Bergmann
2010-07-07 2:06 ` Christoph Hellwig
2010-07-07 13:54 ` Arnd Bergmann
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