Re: [PATCH v3] NFS: put net on idr allocation failure

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On 22.05.2012 18:37, Myklebust, Trond wrote:
On Tue, 2012-05-22 at 12:03 +0400, Stanislav Kinsbursky wrote:
Signed-off-by: Stanislav Kinsbursky<skinsbursky@xxxxxxxxxxxxx>
---
  fs/nfs/client.c |    4 +++-
  1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 44cd70f..ae29d4f 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -176,8 +176,10 @@ static struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *cl_

  #ifdef CONFIG_NFS_V4
  	err = nfs_get_cb_ident_idr(clp, cl_init->minorversion);
-	if (err)
+	if (err) {
+		put_net(clp->net);
  		goto error_cleanup;
+	}

  	spin_lock_init(&clp->cl_lock);
  	INIT_DELAYED_WORK(&clp->cl_renewd, nfs4_renew_state);


Let's just move the actual get_net() call to the end of the function.


Ok. But it will look a bit strange, like this:

clp->net = net;
...
nfs_get_cb_ident_idr
...
get_net(clp->net)

Or I can pass net to nfs_get_cb_ident_idr() as a parameter.
Which solution is more preferable&?

--
Best regards,
Stanislav Kinsbursky
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