diff options
Diffstat (limited to 'fs/cifs/cifsfs.c')
| -rw-r--r-- | fs/cifs/cifsfs.c | 29 |
1 files changed, 4 insertions, 25 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 2829f374dbf7..4dda4890d776 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 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf) 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 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf) 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; |