From: Chuck Lever <chuck.lever@oracle.com>
Date: Wed, 4 Nov 2020 20:02:40 +0000 (-0500)
Subject: NFSD: Replace READ* macros in nfsd4_decode_lookup()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3d5877e8e03f60d7cc804d7b230ff9c00c9c07bd;p=linux.git

NFSD: Replace READ* macros in nfsd4_decode_lookup()

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index d02b3ac71ccd3..893db985c927b 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -931,16 +931,7 @@ nfsd4_decode_locku(struct nfsd4_compoundargs *argp, struct nfsd4_locku *locku)
 static __be32
 nfsd4_decode_lookup(struct nfsd4_compoundargs *argp, struct nfsd4_lookup *lookup)
 {
-	DECODE_HEAD;
-
-	READ_BUF(4);
-	lookup->lo_len = be32_to_cpup(p++);
-	READ_BUF(lookup->lo_len);
-	SAVEMEM(lookup->lo_name, lookup->lo_len);
-	if ((status = check_filename(lookup->lo_name, lookup->lo_len)))
-		return status;
-
-	DECODE_TAIL;
+	return nfsd4_decode_component4(argp, &lookup->lo_name, &lookup->lo_len);
 }
 
 static __be32 nfsd4_decode_share_access(struct nfsd4_compoundargs *argp, u32 *share_access, u32 *deleg_want, u32 *deleg_when)