Merge tag '5.6-rc-smb3-plugfest-patches' of git://git.samba.org/sfrench/cifs-2.6

Pull cifs fixes from Steve French:
 "13 cifs/smb3 patches, most from testing at the SMB3 plugfest this week:

   - Important fix for multichannel and for modefromsid mounts.

   - Two reconnect fixes

   - Addition of SMB3 change notify support

   - Backup tools fix

   - A few additional minor debug improvements (tracepoints and
     additional logging found useful during testing this week)"

* tag '5.6-rc-smb3-plugfest-patches' of git://git.samba.org/sfrench/cifs-2.6:
  smb3: Add defines for new information level, FileIdInformation
  smb3: print warning once if posix context returned on open
  smb3: add one more dynamic tracepoint missing from strict fsync path
  cifs: fix mode bits from dir listing when mounted with modefromsid
  cifs: fix channel signing
  cifs: add SMB3 change notification support
  cifs: make multichannel warning more visible
  cifs: fix soft mounts hanging in the reconnect code
  cifs: Add tracepoints for errors on flush or fsync
  cifs: log warning message (once) if out of disk space
  cifs: fail i/o on soft mounts if sessionsetup errors out
  smb3: fix problem with null cifs super block with previous patch
  SMB3: Backup intent flag missing from some more ops

1 files changed, 4 insertions, 14 deletions

diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index b736acd3917b..852aa00ec729 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -315,7 +315,7 @@ cifs_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
 	oparms.tcon = tcon;
 	oparms.cifs_sb = cifs_sb;
 	oparms.desired_access = GENERIC_READ;
-	oparms.create_options = CREATE_NOT_DIR;
+	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
 	oparms.disposition = FILE_OPEN;
 	oparms.path = path;
 	oparms.fid = &fid;
@@ -353,15 +353,11 @@ cifs_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
 	struct cifs_fid fid;
 	struct cifs_open_parms oparms;
 	struct cifs_io_parms io_parms;
-	int create_options = CREATE_NOT_DIR;
-
-	if (backup_cred(cifs_sb))
-		create_options |= CREATE_OPEN_BACKUP_INTENT;
 
 	oparms.tcon = tcon;
 	oparms.cifs_sb = cifs_sb;
 	oparms.desired_access = GENERIC_WRITE;
-	oparms.create_options = create_options;
+	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
 	oparms.disposition = FILE_CREATE;
 	oparms.path = path;
 	oparms.fid = &fid;
@@ -402,9 +398,7 @@ smb3_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
 	oparms.tcon = tcon;
 	oparms.cifs_sb = cifs_sb;
 	oparms.desired_access = GENERIC_READ;
-	oparms.create_options = CREATE_NOT_DIR;
-	if (backup_cred(cifs_sb))
-		oparms.create_options |= CREATE_OPEN_BACKUP_INTENT;
+	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
 	oparms.disposition = FILE_OPEN;
 	oparms.fid = &fid;
 	oparms.reconnect = false;
@@ -457,14 +451,10 @@ smb3_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
 	struct cifs_fid fid;
 	struct cifs_open_parms oparms;
 	struct cifs_io_parms io_parms;
-	int create_options = CREATE_NOT_DIR;
 	__le16 *utf16_path;
 	__u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
 	struct kvec iov[2];
 
-	if (backup_cred(cifs_sb))
-		create_options |= CREATE_OPEN_BACKUP_INTENT;
-
 	cifs_dbg(FYI, "%s: path: %s\n", __func__, path);
 
 	utf16_path = cifs_convert_path_to_utf16(path, cifs_sb);
@@ -474,7 +464,7 @@ smb3_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
 	oparms.tcon = tcon;
 	oparms.cifs_sb = cifs_sb;
 	oparms.desired_access = GENERIC_WRITE;
-	oparms.create_options = create_options;
+	oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR);
 	oparms.disposition = FILE_CREATE;
 	oparms.fid = &fid;
 	oparms.reconnect = false;