CIFS: Move statfs to ops struct
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 2829f37..4dda489 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -51,7 +51,6 @@
#ifdef CONFIG_CIFS_SMB2
#include "smb2pdu.h"
#endif
-#define CIFS_MAGIC_NUMBER 0xFF534D42 /* the first four bytes of SMB PDUs */
int cifsFYI = 0;
int cifsERROR = 1;
@@ -164,13 +163,12 @@
struct super_block *sb = dentry->d_sb;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
- int rc = -EOPNOTSUPP;
+ struct TCP_Server_Info *server = tcon->ses->server;
unsigned int xid;
+ int rc = 0;
xid = get_xid();
- buf->f_type = CIFS_MAGIC_NUMBER;
-
/*
* PATH_MAX may be too long - it would presumably be total path,
* but note that some servers (includinng Samba 3) have a shorter
@@ -182,27 +180,8 @@
buf->f_files = 0; /* undefined */
buf->f_ffree = 0; /* unlimited */
- /*
- * We could add a second check for a QFS Unix capability bit
- */
- if ((tcon->ses->capabilities & CAP_UNIX) &&
- (CIFS_POSIX_EXTENSIONS & le64_to_cpu(tcon->fsUnixInfo.Capability)))
- rc = CIFSSMBQFSPosixInfo(xid, tcon, buf);
-
- /*
- * Only need to call the old QFSInfo if failed on newer one,
- * e.g. by OS/2.
- **/
- if (rc && (tcon->ses->capabilities & CAP_NT_SMBS))
- rc = CIFSSMBQFSInfo(xid, tcon, buf);
-
- /*
- * Some old Windows servers also do not support level 103, retry with
- * older level one if old server failed the previous call or we
- * bypassed it because we detected that this was an older LANMAN sess
- */
- if (rc)
- rc = SMBOldQFSInfo(xid, tcon, buf);
+ if (server->ops->queryfs)
+ rc = server->ops->queryfs(xid, tcon, buf);
free_xid(xid);
return 0;