1 files changed, 17 insertions, 0 deletions

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 533d14fec99e..b820c311931c 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -260,6 +260,12 @@ static u32 nfsd_attrmask[] = {
         NFSD_WRITEABLE_ATTRS_WORD2
 };
 
+static u32 nfsd41_ex_attrmask[] = {
+        NFSD_SUPPATTR_EXCLCREAT_WORD0,
+        NFSD_SUPPATTR_EXCLCREAT_WORD1,
+        NFSD_SUPPATTR_EXCLCREAT_WORD2
+};
+
 static __be32
 nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval, u32 *writable,
                    struct iattr *iattr, struct nfs4_acl **acl)
@@ -684,6 +690,17 @@ nfsd4_decode_open(struct nfsd4_compoundargs *argp, struct nfsd4_open *open)
                         READ_BUF(8);
                         COPYMEM(open->op_verf.data, 8);
                         break;
+                case NFS4_CREATE_EXCLUSIVE4_1:
+                        if (argp->minorversion < 1)
+                                goto xdr_error;
+                        READ_BUF(8);
+                        COPYMEM(open->op_verf.data, 8);
+                        status = nfsd4_decode_fattr(argp, open->op_bmval,
+                                nfsd41_ex_attrmask, &open->op_iattr,
+                                &open->op_acl);
+                        if (status)
+                                goto out;
+                        break;
                 default:
                         goto xdr_error;
                 }