From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Linus <torvalds@transmeta.com>
Cc: linux-kernel@vger.kernel.org,
Zou Pengcheng <pczou@redflag-linux.com>,
Trivial Kernel Patches <trivial@rustcorp.com.au>
Subject: Re: [PATCH] dnotify fix for readv/writev (Linux 2.4.20)
Date: Mon, 2 Dec 2002 16:31:11 +1100 [thread overview]
Message-ID: <20021202163111.560d218d.sfr@canb.auug.org.au> (raw)
In-Reply-To: <200212020922.43820.pczou@redflag-linux.com>
Hi Linus,
On Mon, 2 Dec 2002 09:22:43 +0800 Zou Pengcheng <pczou@redflag-linux.com> wrote:
>
> this is a patch to fix the dnotify bug of readv/writev.
>
> Orignally DN_MODIFY is issued on readv while DN_ACCESS is issued on writev,
> which is obviously wrong. This patch fixes such problem.
>
> cheers,
> -- Pengcheng Zou
This is the equivalent patch for 2.5.50+.
Please apply.
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
diff -ruN 2.5.50-BK/fs/read_write.c 2.5.50-BK-dnotify/fs/read_write.c
--- 2.5.50-BK/fs/read_write.c 2002-12-02 16:25:50.000000000 +1100
+++ 2.5.50-BK-dnotify/fs/read_write.c 2002-12-02 16:28:39.000000000 +1100
@@ -447,7 +447,7 @@
kfree(iov);
if ((ret + (type == READ)) > 0)
dnotify_parent(file->f_dentry,
- (type == READ) ? DN_MODIFY : DN_ACCESS);
+ (type == READ) ? DN_ACCESS : DN_MODIFY);
return ret;
}
prev parent reply other threads:[~2002-12-02 5:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-02 1:22 Zou Pengcheng
2002-12-02 5:31 ` Stephen Rothwell [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=20021202163111.560d218d.sfr@canb.auug.org.au \
--to=sfr@canb.auug.org.au \
--cc=linux-kernel@vger.kernel.org \
--cc=pczou@redflag-linux.com \
--cc=torvalds@transmeta.com \
--cc=trivial@rustcorp.com.au \
/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
all inboxes | Powered by JetHome®