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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2012-09-21 12:27:41 +0800
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-09-25 10:36:37 -0400
commite8d920c58ddb45126e1b306854f6e34b88446baf (patch)
tree9022863bcb9fa0ee7218f1d1f878846e222ab41e /fs/nfs/nfs4namespace.c
parent84e28a307e376f271505af65a7b7e212dd6f61f4 (diff)
downloadlinux-e8d920c58ddb45126e1b306854f6e34b88446baf.tar.bz2
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.c2
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);
}