From: Trond Myklebust <trond.myklebust@primarydata.com>
To: linux-nfs@vger.kernel.org
Cc: Chuck Lever <chuck.lever@oracle.com>
Subject: [PATCH v2 4/4] NFSv4: Ignore netid in trunking detection code
Date: Sat, 3 Jan 2015 16:09:57 -0500 [thread overview]
Message-ID: <1420319397-37704-4-git-send-email-trond.myklebust@primarydata.com> (raw)
In-Reply-To: <1420319397-37704-3-git-send-email-trond.myklebust@primarydata.com>
The only thing a server cares about when deciding whether or not it is
talking to the same client in a setclientid or exchange_id, is the value
of the client owner id field. In particular, it does not distinguish
between setclientid/exchange_id calls on different types of transport.
When doing trunking detection, the client must therefore also ensure
it does not discriminate between connections on different transports.
Reported-by: Chuck Lever <chuck.lever@oracle.com>
Cc: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---
fs/nfs/nfs4client.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index b1024bcc65c8..953daa44a282 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -492,9 +492,6 @@ int nfs40_walk_client_list(struct nfs_client *new,
if (pos->rpc_ops != new->rpc_ops)
continue;
- if (pos->cl_proto != new->cl_proto)
- continue;
-
if (pos->cl_minorversion != new->cl_minorversion)
continue;
@@ -627,9 +624,6 @@ int nfs41_walk_client_list(struct nfs_client *new,
if (pos->rpc_ops != new->rpc_ops)
continue;
- if (pos->cl_proto != new->cl_proto)
- continue;
-
if (pos->cl_minorversion != new->cl_minorversion)
continue;
--
2.1.0
prev parent reply other threads:[~2015-01-03 21:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-03 21:09 [PATCH v2 1/4] NFSv4.1: Fix client id trunking on Linux Trond Myklebust
2015-01-03 21:09 ` [PATCH v2 2/4] NFSv4: Cache the NFSv4/v4.1 client owner_id in the struct nfs_client Trond Myklebust
2015-01-03 21:09 ` [PATCH v2 3/4] NFSv4/v4.1: Verify the client owner id during trunking detection Trond Myklebust
2015-01-03 21:09 ` Trond Myklebust [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=1420319397-37704-4-git-send-email-trond.myklebust@primarydata.com \
--to=trond.myklebust@primarydata.com \
--cc=chuck.lever@oracle.com \
--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