From: Stanislav Kinsbursky <skinsbursky@parallels.com>
To: Trond.Myklebust@netapp.com
Cc: linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org,
devel@openvz.org
Subject: [PATCH v4] NFS: get client net after idr allocation
Date: Tue, 22 May 2012 18:52:56 +0400 [thread overview]
Message-ID: <20120522145154.20579.17666.stgit@localhost.localdomain> (raw)
In-Reply-To: <1337697906.4269.10.camel@lade.trondhjem.org>
Allocation can fail. So instead of put net in case of failure, get net after
allocation.
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
---
fs/nfs/client.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index b59419a..b694971 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -172,7 +172,7 @@ static struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *cl_
clp->cl_rpcclient = ERR_PTR(-EINVAL);
clp->cl_proto = cl_init->proto;
- clp->net = get_net(cl_init->net);
+ clp->net = cl_init->net;
#ifdef CONFIG_NFS_V4
err = nfs_get_cb_ident_idr(clp, cl_init->minorversion);
@@ -187,6 +187,7 @@ static struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *cl_
clp->cl_minorversion = cl_init->minorversion;
clp->cl_mvops = nfs_v4_minor_ops[cl_init->minorversion];
#endif
+ get_net(clp->net);
cred = rpc_lookup_machine_cred("*");
if (!IS_ERR(cred))
clp->cl_machine_cred = cred;
next prev parent reply other threads:[~2012-05-22 14:52 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-22 7:35 [PATCH v2 00/12] NFS: callback threads containerization Stanislav Kinsbursky
2012-05-22 7:35 ` [PATCH v2 01/12] NFS: pass net to nfs_callback_down() Stanislav Kinsbursky
2012-05-24 16:09 ` J. Bruce Fields
2012-05-24 19:47 ` Stanislav Kinsbursky
2012-05-22 7:36 ` [PATCH v2 02/12] NFS: callback service creation function introduced Stanislav Kinsbursky
2012-05-22 7:36 ` [PATCH v2 03/12] NFS: move per-net callback thread initialization to nfs_callback_up_net() Stanislav Kinsbursky
2012-05-22 7:36 ` [PATCH v2 04/12] NFS: callback up - transport backchannel cleanup Stanislav Kinsbursky
2012-05-22 7:36 ` [PATCH v2 05/12] NFS: callback service start function introduced Stanislav Kinsbursky
2012-05-22 7:36 ` [PATCH v2 06/12] NFS: callback up - users counting cleanup Stanislav Kinsbursky
2012-05-22 7:36 ` [PATCH v2 07/12] NFS: make nfs_callback_tcpport per network context Stanislav Kinsbursky
2012-05-22 7:36 ` [PATCH v2 08/12] NFS: make nfs_callback_tcpport6 " Stanislav Kinsbursky
2012-05-22 7:36 ` [PATCH v2 09/12] NFS; callback per-net usage counting introduced Stanislav Kinsbursky
2012-05-22 7:37 ` [PATCH v2 10/12] NFS: add debug messages to callback down function Stanislav Kinsbursky
2012-05-22 7:37 ` [PATCH v2 11/12] Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Stanislav Kinsbursky
2012-05-22 8:03 ` [PATCH v3] NFS: put net on idr allocation failure Stanislav Kinsbursky
2012-05-22 14:37 ` Myklebust, Trond
2012-05-22 14:41 ` Stanislav Kinsbursky
2012-05-22 14:45 ` Myklebust, Trond
2012-05-22 14:46 ` Stanislav Kinsbursky
2012-05-22 14:52 ` Stanislav Kinsbursky [this message]
2012-05-22 14:38 ` [PATCH v2 11/12] Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Myklebust, Trond
2012-05-22 14:39 ` Stanislav Kinsbursky
2012-05-22 7:37 ` [PATCH v2 12/12] NFS: get module in idmap PipeFS notifier callback Stanislav Kinsbursky
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=20120522145154.20579.17666.stgit@localhost.localdomain \
--to=skinsbursky@parallels.com \
--cc=Trond.Myklebust@netapp.com \
--cc=devel@openvz.org \
--cc=linux-kernel@vger.kernel.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).