Merge tag 'nfsd-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

Pull nfsd updates from Chuck Lever:
 "I'm thrilled to announce that the Linux in-kernel NFS server now
  offers NFSv4 write delegations. A write delegation enables a client to
  cache data and metadata for a single file more aggressively, reducing
  network round trips and server workload. Many thanks to Dai Ngo for
  contributing this facility, and to Jeff Layton and Neil Brown for
  reviewing and testing it.

  This release also sees the removal of all support for DES- and
  triple-DES-based Kerberos encryption types in the kernel's SunRPC
  implementation. These encryption types have been deprecated by the
  Internet community for years and are considered insecure. This change
  affects both the in-kernel NFS client and server.

  The server's UDP and TCP socket transports have now fully adopted
  David Howells' new bio_vec iterator so that no more than one sendmsg()
  call is needed to transmit each RPC message. In particular, this helps
  kTLS optimize record boundaries when sending RPC-with-TLS replies, and
  it takes the server a baby step closer to handling file I/O via
  folios.

  We've begun work on overhauling the SunRPC thread scheduler to remove
  a costly linked-list walk when looking for an idle RPC service thread
  to wake. The pre-requisites are included in this release. Thanks to
  Neil Brown for his ongoing work on this improvement"

* tag 'nfsd-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (56 commits)
  Documentation: Add missing documentation for EXPORT_OP flags
  SUNRPC: Remove unused declaration rpc_modcount()
  SUNRPC: Remove unused declarations
  NFSD: da_addr_body field missing in some GETDEVICEINFO replies
  SUNRPC: Remove return value of svc_pool_wake_idle_thread()
  SUNRPC: make rqst_should_sleep() idempotent()
  SUNRPC: Clean up svc_set_num_threads
  SUNRPC: Count ingress RPC messages per svc_pool
  SUNRPC: Deduplicate thread wake-up code
  SUNRPC: Move trace_svc_xprt_enqueue
  SUNRPC: Add enum svc_auth_status
  SUNRPC: change svc_xprt::xpt_flags bits to enum
  SUNRPC: change svc_rqst::rq_flags bits to enum
  SUNRPC: change svc_pool::sp_flags bits to enum
  SUNRPC: change cache_head.flags bits to enum
  SUNRPC: remove timeout arg from svc_recv()
  SUNRPC: change svc_recv() to return void.
  SUNRPC: call svc_process() from svc_recv().
  nfsd: separate nfsd_last_thread() from nfsd_put()
  nfsd: Simplify code around svc_exit_thread() call in nfsd()
  ...

1 files changed, 0 insertions, 23 deletions

diff --git a/net/sunrpc/auth_gss/gss_krb5_internal.h b/net/sunrpc/auth_gss/gss_krb5_internal.h
index b673e2626acb..3afd4065bf3d 100644
--- a/net/sunrpc/auth_gss/gss_krb5_internal.h
+++ b/net/sunrpc/auth_gss/gss_krb5_internal.h
@@ -33,7 +33,6 @@ struct gss_krb5_enctype {
 	const u32		Ke_length;	/* encryption subkey length, in octets */
 	const u32		Ki_length;	/* integrity subkey length, in octets */
 
-	int (*import_ctx)(struct krb5_ctx *ctx, gfp_t gfp_mask);
 	int (*derive_key)(const struct gss_krb5_enctype *gk5e,
 			  const struct xdr_netobj *in,
 			  struct xdr_netobj *out,
@@ -85,24 +84,15 @@ struct krb5_ctx {
  * GSS Kerberos 5 mechanism Per-Message calls.
  */
 
-u32 gss_krb5_get_mic_v1(struct krb5_ctx *ctx, struct xdr_buf *text,
-			struct xdr_netobj *token);
 u32 gss_krb5_get_mic_v2(struct krb5_ctx *ctx, struct xdr_buf *text,
 			struct xdr_netobj *token);
 
-u32 gss_krb5_verify_mic_v1(struct krb5_ctx *ctx, struct xdr_buf *message_buffer,
-			   struct xdr_netobj *read_token);
 u32 gss_krb5_verify_mic_v2(struct krb5_ctx *ctx, struct xdr_buf *message_buffer,
 			   struct xdr_netobj *read_token);
 
-u32 gss_krb5_wrap_v1(struct krb5_ctx *kctx, int offset,
-		     struct xdr_buf *buf, struct page **pages);
 u32 gss_krb5_wrap_v2(struct krb5_ctx *kctx, int offset,
 		     struct xdr_buf *buf, struct page **pages);
 
-u32 gss_krb5_unwrap_v1(struct krb5_ctx *kctx, int offset, int len,
-		       struct xdr_buf *buf, unsigned int *slack,
-		       unsigned int *align);
 u32 gss_krb5_unwrap_v2(struct krb5_ctx *kctx, int offset, int len,
 		       struct xdr_buf *buf, unsigned int *slack,
 		       unsigned int *align);
@@ -113,12 +103,6 @@ u32 gss_krb5_unwrap_v2(struct krb5_ctx *kctx, int offset, int len,
 
 /* Key Derivation Functions */
 
-int krb5_derive_key_v1(const struct gss_krb5_enctype *gk5e,
-		       const struct xdr_netobj *inkey,
-		       struct xdr_netobj *outkey,
-		       const struct xdr_netobj *label,
-		       gfp_t gfp_mask);
-
 int krb5_derive_key_v2(const struct gss_krb5_enctype *gk5e,
 		       const struct xdr_netobj *inkey,
 		       struct xdr_netobj *outkey,
@@ -169,13 +153,6 @@ static inline int krb5_derive_key(struct krb5_ctx *kctx,
 	return gk5e->derive_key(gk5e, inkey, outkey, &label, gfp_mask);
 }
 
-s32 krb5_make_seq_num(struct krb5_ctx *kctx, struct crypto_sync_skcipher *key,
-		      int direction, u32 seqnum, unsigned char *cksum,
-		      unsigned char *buf);
-
-s32 krb5_get_seq_num(struct krb5_ctx *kctx, unsigned char *cksum,
-		     unsigned char *buf, int *direction, u32 *seqnum);
-
 void krb5_make_confounder(u8 *p, int conflen);
 
 u32 make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen,