nfsd4: support BIND_CONN_TO_SESSION

Basic xdr and processing for BIND_CONN_TO_SESSION.  This adds a
connection to the list of connections associated with a session.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index fd6694b49e1c..db52546143d1 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1004,8 +1004,8 @@ static const char *nfsd4_op_name(unsigned opnum);
  * Also note, enforced elsewhere:
  *      - SEQUENCE other than as first op results in
  *        NFS4ERR_SEQUENCE_POS. (Enforced in nfsd4_sequence().)
- *      - BIND_CONN_TO_SESSION must be the only op in its compound
- *        (Will be enforced in nfsd4_bind_conn_to_session().)
+ *      - BIND_CONN_TO_SESSION must be the only op in its compound.
+ *        (Enforced in nfsd4_bind_conn_to_session().)
  *      - DESTROY_SESSION must be the final operation in a compound, if
  *        sessionid's in SEQUENCE and DESTROY_SESSION are the same.
  *        (Enforced in nfsd4_destroy_session().)
@@ -1326,6 +1326,11 @@ static struct nfsd4_operation nfsd4_ops[] = {
                 .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP,
                 .op_name = "OP_EXCHANGE_ID",
         },
+        [OP_BIND_CONN_TO_SESSION] = {
+                .op_func = (nfsd4op_func)nfsd4_bind_conn_to_session,
+                .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP,
+                .op_name = "OP_BIND_CONN_TO_SESSION",
+        },
         [OP_CREATE_SESSION] = {
                 .op_func = (nfsd4op_func)nfsd4_create_session,
                 .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP,