Merge tag '4.19-smb3' of git://git.samba.org/sfrench/cifs-2.6

Pull cifs updates from Steve French:
 "smb3/cifs fixes (including 8 for stable).

  Other improvements include:

   - improved tracing, improved stats

   - snapshots (previous version mounts work now over SMB3)

   - performance (compounding enabled for statfs, ~40% faster).

   - security (make it possible to build cifs.ko with insecure vers=1.0
     disabled in Kconfig)"

* tag '4.19-smb3' of git://git.samba.org/sfrench/cifs-2.6: (43 commits)
  smb3: create smb3 equivalent alias for cifs pseudo-xattrs
  smb3: allow previous versions to be mounted with snapshot= mount parm
  cifs: don't show domain= in mount output when domain is empty
  cifs: add missing support for ACLs in SMB 3.11
  smb3: enumerating snapshots was leaving part of the data off end
  cifs: update smb2_queryfs() to use compounding
  cifs: update receive_encrypted_standard to handle compounded responses
  cifs: create SMB2_open_init()/SMB2_open_free() helpers.
  cifs: add SMB2_query_info_[init|free]()
  cifs: add SMB2_close_init()/SMB2_close_free()
  smb3: display stats counters for number of slow commands
  CIFS: fix uninitialized ptr deref in smb2 signing
  smb3: Do not send SMB3 SET_INFO if nothing changed
  smb3: fix minor debug output for CONFIG_CIFS_STATS
  smb3: add tracepoint for slow responses
  cifs: add compound_send_recv()
  cifs: make smb_send_rqst take an array of requests
  cifs: update init_sg, crypt_message to take an array of rqst
  smb3: update readme to correct information about /proc/fs/cifs/Stats
  smb3: fix reset of bytes read and written stats
  ...

1 files changed, 7 insertions, 3 deletions

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 1890f534c88b..20adda4de83b 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -94,6 +94,10 @@ extern int cifs_call_async(struct TCP_Server_Info *server,
 extern int cifs_send_recv(const unsigned int xid, struct cifs_ses *ses,
 			  struct smb_rqst *rqst, int *resp_buf_type,
 			  const int flags, struct kvec *resp_iov);
+extern int compound_send_recv(const unsigned int xid, struct cifs_ses *ses,
+			      const int flags, const int num_rqst,
+			      struct smb_rqst *rqst, int *resp_buf_type,
+			      struct kvec *resp_iov);
 extern int SendReceive(const unsigned int /* xid */ , struct cifs_ses *,
 			struct smb_hdr * /* input */ ,
 			struct smb_hdr * /* out */ ,
@@ -143,9 +147,9 @@ extern enum securityEnum select_sectype(struct TCP_Server_Info *server,
 				enum securityEnum requested);
 extern int CIFS_SessSetup(const unsigned int xid, struct cifs_ses *ses,
 			  const struct nls_table *nls_cp);
-extern struct timespec cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601);
-extern u64 cifs_UnixTimeToNT(struct timespec);
-extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time,
+extern struct timespec64 cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601);
+extern u64 cifs_UnixTimeToNT(struct timespec64);
+extern struct timespec64 cnvrtDosUnixTm(__le16 le_date, __le16 le_time,
 				      int offset);
 extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock);
 extern int cifs_get_writer(struct cifsInodeInfo *cinode);