| Re: [PATCH v3] NFS: put net on idr allocation failure [message #46470 is a reply to message #46467] |
Tue, 22 May 2012 14:41   |
Stanislav Kinsbursky
Messages: 683
Registered: October 2011
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Senior Member |
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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@parallels.com>
>> ---
>> 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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