Merge tag 'nfsd-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

Pull nfsd updates from Chuck Lever:
 "Two significant security enhancements are part of this release:

   - NFSD's RPC header encoding and decoding, including RPCSEC GSS and
     gssproxy header parsing, has been overhauled to make it more
     memory-safe.

   - Support for Kerberos AES-SHA2-based encryption types has been added
     for both the NFS client and server. This provides a clean path for
     deprecating and removing insecure encryption types based on DES and
     SHA-1. AES-SHA2 is also FIPS-140 compliant, so that NFS with
     Kerberos may now be used on systems with fips enabled.

  In addition to these, NFSD is now able to handle crossing into an
  auto-mounted mount point on an exported NFS mount. A number of fixes
  have been made to NFSD's server-side copy implementation.

  RPC metrics have been converted to per-CPU variables. This helps
  reduce unnecessary cross-CPU and cross-node memory bus traffic, and
  significantly reduces noise when KCSAN is enabled"

* tag 'nfsd-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (121 commits)
  NFSD: Clean up nfsd_symlink()
  NFSD: copy the whole verifier in nfsd_copy_write_verifier
  nfsd: don't fsync nfsd_files on last close
  SUNRPC: Fix occasional warning when destroying gss_krb5_enctypes
  nfsd: fix courtesy client with deny mode handling in nfs4_upgrade_open
  NFSD: fix problems with cleanup on errors in nfsd4_copy
  nfsd: fix race to check ls_layouts
  nfsd: don't hand out delegation on setuid files being opened for write
  SUNRPC: Remove ->xpo_secure_port()
  SUNRPC: Clean up the svc_xprt_flags() macro
  nfsd: remove fs/nfsd/fault_inject.c
  NFSD: fix leaked reference count of nfsd4_ssc_umount_item
  nfsd: clean up potential nfsd_file refcount leaks in COPY codepath
  nfsd: zero out pointers after putting nfsd_files on COPY setup error
  SUNRPC: Fix whitespace damage in svcauth_unix.c
  nfsd: eliminate __nfs4_get_fd
  nfsd: add some kerneldoc comments for stateid preprocessing functions
  nfsd: eliminate find_deleg_file_locked
  nfsd: don't take nfsd4_copy ref for OP_OFFLOAD_STATUS
  SUNRPC: Add encryption self-tests
  ...

2 files changed, 36 insertions, 14 deletions

diff --git a/include/trace/events/rpcgss.h b/include/trace/events/rpcgss.h
index 3f121eed369e..ba2d96a1bc2f 100644
--- a/include/trace/events/rpcgss.h
+++ b/include/trace/events/rpcgss.h
@@ -206,8 +206,30 @@ DECLARE_EVENT_CLASS(rpcgss_svc_gssapi_class,
 			),						\
 			TP_ARGS(rqstp, maj_stat))
 
+DEFINE_SVC_GSSAPI_EVENT(wrap);
 DEFINE_SVC_GSSAPI_EVENT(unwrap);
 DEFINE_SVC_GSSAPI_EVENT(mic);
+DEFINE_SVC_GSSAPI_EVENT(get_mic);
+
+TRACE_EVENT(rpcgss_svc_wrap_failed,
+	TP_PROTO(
+		const struct svc_rqst *rqstp
+	),
+
+	TP_ARGS(rqstp),
+
+	TP_STRUCT__entry(
+		__field(u32, xid)
+		__string(addr, rqstp->rq_xprt->xpt_remotebuf)
+	),
+
+	TP_fast_assign(
+		__entry->xid = be32_to_cpu(rqstp->rq_xid);
+		__assign_str(addr, rqstp->rq_xprt->xpt_remotebuf);
+	),
+
+	TP_printk("addr=%s xid=0x%08x", __get_str(addr), __entry->xid)
+);
 
 TRACE_EVENT(rpcgss_svc_unwrap_failed,
 	TP_PROTO(
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 37604e0e5963..3ca54536f8f7 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -1819,20 +1819,20 @@ TRACE_EVENT(svc_stats_latency,
 
 #define show_svc_xprt_flags(flags)					\
 	__print_flags(flags, "|",					\
-		{ (1UL << XPT_BUSY),		"XPT_BUSY"},		\
-		{ (1UL << XPT_CONN),		"XPT_CONN"},		\
-		{ (1UL << XPT_CLOSE),		"XPT_CLOSE"},		\
-		{ (1UL << XPT_DATA),		"XPT_DATA"},		\
-		{ (1UL << XPT_TEMP),		"XPT_TEMP"},		\
-		{ (1UL << XPT_DEAD),		"XPT_DEAD"},		\
-		{ (1UL << XPT_CHNGBUF),		"XPT_CHNGBUF"},		\
-		{ (1UL << XPT_DEFERRED),	"XPT_DEFERRED"},	\
-		{ (1UL << XPT_OLD),		"XPT_OLD"},		\
-		{ (1UL << XPT_LISTENER),	"XPT_LISTENER"},	\
-		{ (1UL << XPT_CACHE_AUTH),	"XPT_CACHE_AUTH"},	\
-		{ (1UL << XPT_LOCAL),		"XPT_LOCAL"},		\
-		{ (1UL << XPT_KILL_TEMP),	"XPT_KILL_TEMP"},	\
-		{ (1UL << XPT_CONG_CTRL),	"XPT_CONG_CTRL"})
+		{ BIT(XPT_BUSY),		"BUSY" },		\
+		{ BIT(XPT_CONN),		"CONN" },		\
+		{ BIT(XPT_CLOSE),		"CLOSE" },		\
+		{ BIT(XPT_DATA),		"DATA" },		\
+		{ BIT(XPT_TEMP),		"TEMP" },		\
+		{ BIT(XPT_DEAD),		"DEAD" },		\
+		{ BIT(XPT_CHNGBUF),		"CHNGBUF" },		\
+		{ BIT(XPT_DEFERRED),		"DEFERRED" },		\
+		{ BIT(XPT_OLD),			"OLD" },		\
+		{ BIT(XPT_LISTENER),		"LISTENER" },		\
+		{ BIT(XPT_CACHE_AUTH),		"CACHE_AUTH" },		\
+		{ BIT(XPT_LOCAL),		"LOCAL" },		\
+		{ BIT(XPT_KILL_TEMP),		"KILL_TEMP" },		\
+		{ BIT(XPT_CONG_CTRL),		"CONG_CTRL" })
 
 TRACE_EVENT(svc_xprt_create_err,
 	TP_PROTO(