1 files changed, 15 insertions, 7 deletions

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index f35a94a04026..71d7d339e44a 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1005,7 +1005,7 @@ static __be32
 nfsd4_decode_exchange_id(struct nfsd4_compoundargs *argp,
                          struct nfsd4_exchange_id *exid)
 {
-        int dummy;
+        int dummy, tmp;
         DECODE_HEAD;
 
         READ_BUF(NFS4_VERIFIER_SIZE);
@@ -1053,15 +1053,23 @@ nfsd4_decode_exchange_id(struct nfsd4_compoundargs *argp,
 
                 /* ssp_hash_algs<> */
                 READ_BUF(4);
-                READ32(dummy);
-                READ_BUF(dummy);
-                p += XDR_QUADLEN(dummy);
+                READ32(tmp);
+                while (tmp--) {
+                        READ_BUF(4);
+                        READ32(dummy);
+                        READ_BUF(dummy);
+                        p += XDR_QUADLEN(dummy);
+                }
 
                 /* ssp_encr_algs<> */
                 READ_BUF(4);
-                READ32(dummy);
-                READ_BUF(dummy);
-                p += XDR_QUADLEN(dummy);
+                READ32(tmp);
+                while (tmp--) {
+                        READ_BUF(4);
+                        READ32(dummy);
+                        READ_BUF(dummy);
+                        p += XDR_QUADLEN(dummy);
+                }
 
                 /* ssp_window and ssp_num_gss_handles */
                 READ_BUF(8);