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[v3,30/85] NFSD: Replace READ* macros in nfsd4_decode_lookup()

Message ID 160616199710.51996.15161127418429912657.stgit@klimt.1015granger.net (mailing list archive)
State New, archived
Headers show
Series Update NFSD XDR functions | expand

Commit Message

Chuck Lever Nov. 23, 2020, 8:06 p.m. UTC 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfsd/nfs4xdr.c |   11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)
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Patch

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 0e7032030cec..4c2a7b4877ad 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)