[RFC PATCH v3 8/9] nfsd: Adjust argument for lookup_positive_unlocked()

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Set 0 as lookup flag argument when calling lookup_positive_unlocked(),
because we don't hope to drop negative dentry in lookup.

Signed-off-by: Chengguang Xu <cgxu519@xxxxxxxxxxxx>
---
 fs/nfsd/nfs3xdr.c | 2 +-
 fs/nfsd/nfs4xdr.c | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index aae514d40b64..19628922969c 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -855,7 +855,7 @@ compose_entry_fh(struct nfsd3_readdirres *cd, struct svc_fh *fhp,
 		} else
 			dchild = dget(dparent);
 	} else
-		dchild = lookup_positive_unlocked(name, dparent, namlen);
+		dchild = lookup_positive_unlocked(name, dparent, namlen, 0);
 	if (IS_ERR(dchild))
 		return rv;
 	if (d_mountpoint(dchild))
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 996ac01ee977..1a69e60b8d59 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3066,7 +3066,8 @@ nfsd4_encode_dirent_fattr(struct xdr_stream *xdr, struct nfsd4_readdir *cd,
 	__be32 nfserr;
 	int ignore_crossmnt = 0;
 
-	dentry = lookup_positive_unlocked(name, cd->rd_fhp->fh_dentry, namlen);
+	dentry = lookup_positive_unlocked(name, cd->rd_fhp->fh_dentry,
+					  namlen, 0);
 	if (IS_ERR(dentry))
 		return nfserrno(PTR_ERR(dentry));
 
-- 
2.20.1






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