From: Khalid Aziz <khalid@gonehiking.org>
To: Matt Fleming <matt.fleming@intel.com>
Cc: Andy Whitcroft <apw@canonical.com>,
Matthew Garrett <mjg@redhat.com>,
Jeremy Kerr <jeremy.kerr@canonical.com>,
linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/5] efivarfs: efivarfs_create() ensure we drop our reference on inode on error
Date: Fri, 12 Oct 2012 14:11:35 -0600 [thread overview]
Message-ID: <1350072695.7065.71.camel@rhapsody> (raw)
In-Reply-To: <1350069693.15966.591.camel@mfleming-mobl1.ger.corp.intel.com>
On Fri, 2012-10-12 at 20:21 +0100, Matt Fleming wrote:
> This is a common idiom used throughout the kernel to simply error paths.
> As you noted, calling kfree(NULL) is harmless and there's certainly no
> need to worry about the overhead of calling kfree() without doing any
> freeing since the error path is also the slow path.
A "return -ENOMEM" looks simpler and easier to read to me, but that is a
subjective opinion :)
--
Khalid
next prev parent reply other threads:[~2012-10-12 20:11 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-05 5:54 [PATCH 1/3] efi: Add support for a UEFI variable filesystem Jeremy Kerr
2012-10-05 5:54 ` [PATCH 2/3] efi: add efivars kobject to efi sysfs folder Jeremy Kerr
2012-10-05 6:51 ` joeyli
2012-10-05 7:44 ` Jeremy Kerr
2012-10-05 5:54 ` [PATCH 3/3] efi: Handle deletions and size changes in efivarfs_write_file Jeremy Kerr
2012-10-06 19:32 ` [PATCH 1/3] efi: Add support for a UEFI variable filesystem Matt Fleming
2012-10-11 10:32 ` [PATCH 0/5] efivarfs: fixes and cleanups Andy Whitcroft
2012-10-11 10:32 ` [PATCH 1/5] efivarfs: efivarfs_file_read ensure we free data in error paths Andy Whitcroft
2012-10-11 13:53 ` Jeremy Kerr
2012-10-11 10:32 ` [PATCH 2/5] efivarfs: efivarfs_create() ensure we drop our reference on inode on error Andy Whitcroft
2012-10-11 14:13 ` Jeremy Kerr
[not found] ` <1349951541-20498-3-git-send-email-apw-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2012-10-12 19:03 ` Khalid Aziz
2012-10-12 19:03 ` Khalid Aziz
2012-10-12 19:21 ` Matt Fleming
2012-10-12 19:21 ` Matt Fleming
2012-10-12 20:11 ` Khalid Aziz [this message]
2012-10-11 10:32 ` [PATCH 3/5] efivarfs: efivarfs_fill_super() fix inode reference counts Andy Whitcroft
2012-10-11 14:10 ` Jeremy Kerr
2012-10-11 10:32 ` [PATCH 4/5] efivarfs: efivarfs_fill_super() ensure we free our temporary name Andy Whitcroft
2012-10-11 13:59 ` Jeremy Kerr
2012-10-11 10:32 ` [PATCH 5/5] efivarfs: efivarfs_fill_super() ensure we clean up correctly on error Andy Whitcroft
2012-10-11 14:04 ` Jeremy Kerr
2012-10-11 16:06 ` Andy Whitcroft
2012-10-16 9:16 ` Jeremy Kerr
2012-10-16 9:16 ` Jeremy Kerr
2012-10-11 12:40 ` [PATCH 0/5] efivarfs: fixes and cleanups Matthew Garrett
2012-10-11 12:48 ` Matt Fleming
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=1350072695.7065.71.camel@rhapsody \
--to=khalid@gonehiking.org \
--cc=apw@canonical.com \
--cc=jeremy.kerr@canonical.com \
--cc=linux-efi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=matt.fleming@intel.com \
--cc=mjg@redhat.com \
/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.