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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-09-21 12:27:41 +0800 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-09-25 10:36:37 -0400 |
| commit | e8d920c58ddb45126e1b306854f6e34b88446baf (patch) | |
| tree | 9022863bcb9fa0ee7218f1d1f878846e222ab41e /fs/nfs/nfs4namespace.c | |
| parent | 84e28a307e376f271505af65a7b7e212dd6f61f4 (diff) | |
| download | lwn-e8d920c58ddb45126e1b306854f6e34b88446baf.tar.gz lwn-e8d920c58ddb45126e1b306854f6e34b88446baf.zip | |
NFS: fix the return value check by using IS_ERR
In case of error, the function rpcauth_create() returns ERR_PTR()
and never returns NULL pointer. The NULL test in the return value
check should be replaced with IS_ERR().
dpatch engine is used to auto generated this patch.
(https://github.com/weiyj/dpatch)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4namespace.c')
| -rw-r--r-- | fs/nfs/nfs4namespace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c index 017b4b01a69c..398d5fd74157 100644 --- a/fs/nfs/nfs4namespace.c +++ b/fs/nfs/nfs4namespace.c @@ -205,7 +205,7 @@ struct rpc_clnt *nfs4_create_sec_client(struct rpc_clnt *clnt, struct inode *ino return clone; auth = rpcauth_create(flavor, clone); - if (!auth) { + if (IS_ERR(auth)) { rpc_shutdown_client(clone); clone = ERR_PTR(-EIO); } |