From: NeilBrown <neilb@suse.de>
To: "J. Bruce Fields" <bfields@fieldses.org>
Cc: linux-nfs@vger.kernel.org
Subject: Re: [PATCH] svcrpc: modifying positive sunrpc cache entries is racy
Date: Wed, 5 Jan 2011 10:05:22 +1100 [thread overview]
Message-ID: <20110105100522.45d58ae0@notabene.brown> (raw)
In-Reply-To: <20110104214639.GG7908@fieldses.org>
On Tue, 4 Jan 2011 16:46:39 -0500 "J. Bruce Fields" <bfields@fieldses.org>
wrote:
> On Tue, Jan 04, 2011 at 03:51:07PM +1100, NeilBrown wrote:
> > And this all made me realise that there is more code that can be placed under
> > CONFIG_NFSD_DEPRECTATED.
> >
> >
> > SUNRPC: Remove more code when NFSD_DEPRECATED is not configured
> >
> > Signed-off-by: NeilBrown <neilb@suse.de>
>
> I did need one change to get a succesful !CONFIG_NFSD_DEPRECATED
> compile.
yep.... I had done a test compile, but I managed to get the sense of
CONFIG_NFSD_DEPRECATED inverted :-(
NeilBrown
>
> --b.
>
> diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
> index 46e1cbc..30916b0 100644
> --- a/net/sunrpc/svcauth_unix.c
> +++ b/net/sunrpc/svcauth_unix.c
> @@ -422,6 +422,7 @@ struct auth_domain *auth_unix_lookup(struct net *net, struct in6_addr *addr)
> return rv;
> }
> EXPORT_SYMBOL_GPL(auth_unix_lookup);
> +#endif /* CONFIG_NFSD_DEPRECATED */
>
> void svcauth_unix_purge(void)
> {
> @@ -435,7 +436,6 @@ void svcauth_unix_purge(void)
> }
> }
> EXPORT_SYMBOL_GPL(svcauth_unix_purge);
> -#endif /* CONFIG_NFSD_DEPRECATED */
>
> static inline struct ip_map *
> ip_map_cached_get(struct svc_xprt *xprt)
prev parent reply other threads:[~2011-01-04 23:05 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-29 20:47 [PATCH] svcrpc: modifying positive sunrpc cache entries is racy J. Bruce Fields
2010-12-29 20:59 ` J. Bruce Fields
2010-12-30 1:19 ` Neil Brown
2010-12-30 1:57 ` J. Bruce Fields
2011-01-03 20:55 ` J. Bruce Fields
2011-01-04 5:01 ` NeilBrown
2011-01-04 15:22 ` J. Bruce Fields
2011-01-04 19:23 ` J. Bruce Fields
2011-01-04 19:31 ` [PATCH 1/2] svcrpc: take lock on turning entry NEGATIVE in cache_check J. Bruce Fields
2011-01-04 19:31 ` [PATCH 2/2] svcrpc: ensure cache_check caller sees updated entry J. Bruce Fields
2011-01-04 21:10 ` [PATCH] svcrpc: modifying positive sunrpc cache entries is racy NeilBrown
[not found] ` <20110105081031.220bfbc9-wvvUuzkyo1EYVZTmpyfIwg@public.gmane.org>
2011-01-04 21:15 ` J. Bruce Fields
2011-01-03 22:26 ` J. Bruce Fields
2011-01-04 3:08 ` J. Bruce Fields
2011-01-04 4:51 ` NeilBrown
2011-01-04 18:43 ` J. Bruce Fields
2011-01-04 21:15 ` NeilBrown
2011-01-04 21:21 ` J. Bruce Fields
2011-01-04 21:46 ` J. Bruce Fields
2011-01-04 23:05 ` NeilBrown [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=20110105100522.45d58ae0@notabene.brown \
--to=neilb@suse.de \
--cc=bfields@fieldses.org \
--cc=linux-nfs@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).