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>
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84e28a307e
Коммит
e8d920c58d
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@ -205,7 +205,7 @@ struct rpc_clnt *nfs4_create_sec_client(struct rpc_clnt *clnt, struct inode *ino
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return clone;
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auth = rpcauth_create(flavor, clone);
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if (!auth) {
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if (IS_ERR(auth)) {
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rpc_shutdown_client(clone);
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clone = ERR_PTR(-EIO);
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}
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@ -2399,7 +2399,7 @@ static int nfs4_lookup_root_sec(struct nfs_server *server, struct nfs_fh *fhandl
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int ret;
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auth = rpcauth_create(flavor, server->client);
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if (!auth) {
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if (IS_ERR(auth)) {
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ret = -EIO;
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goto out;
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}
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