From: Arjan van de Ven <arjan@infradead.org>
To: selvakumar nagendran <kernelselva@yahoo.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: kfree error oops
Date: Tue, 11 Jan 2005 09:33:44 +0100 [thread overview]
Message-ID: <1105432425.3917.15.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <20050111082332.58880.qmail@web60605.mail.yahoo.com>
On Tue, 2005-01-11 at 00:23 -0800, selvakumar nagendran wrote:
> Hello linux-experts,
> While I tried to free the memory I allocated
> using kfree, I received the following error:
> I am working in kernel 2.4.28.
> I have also attached the code. Can anyone help me
> regarding this? I have also checked for NULL pointer
> even though it is not necessary.
>
> Thanks,
> selva
> -----------------------
> list_for_each(p,&rhash_table[i])
> {
> //printk("\n Printing details for my..");
>
> my = list_entry(p, struct resource, res_list);
> if(my)
> {
> printk("\n My is not null..");
> printk("\n%ld,", my -> rid.fd);
> printk("%ld,", my -> rid.inode);
> printk("%d,", my -> rid.ACCESS_TYPE);
> list_del(&my -> res_list);
> kfree(my);
this is not allowed in list_for_each,
you must use list_for_each_safe() instead.
prev parent reply other threads:[~2005-01-11 8:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-11 8:23 kfree error oops selvakumar nagendran
2005-01-11 8:33 ` Arjan van de Ven [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=1105432425.3917.15.camel@laptopd505.fenrus.org \
--to=arjan@infradead.org \
--cc=kernelselva@yahoo.com \
--cc=linux-kernel@vger.kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).