[CIFS] Fix statfs formatting

Version 1.53

------------

Version 1.52

Version 1.52

------------

------------

Fix oops on second mount to server when null auth is used.

Fix oops on second mount to server when null auth is used.

cifs_statfs(struct dentry *dentry, struct kstatfs *buf)

cifs_statfs(struct dentry *dentry, struct kstatfs *buf)

{

{

	struct super_block *sb = dentry->d_sb;

	struct super_block *sb = dentry->d_sb;

	int xid;

	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);

	struct cifsTconInfo *tcon = cifs_sb->tcon;

	int rc = -EOPNOTSUPP;

	int rc = -EOPNOTSUPP;

	struct cifs_sb_info *cifs_sb;

	int xid;

	struct cifsTconInfo *pTcon;

	xid = GetXid();

	xid = GetXid();

	cifs_sb = CIFS_SB(sb);

	pTcon = cifs_sb->tcon;

	buf->f_type = CIFS_MAGIC_NUMBER;

	buf->f_type = CIFS_MAGIC_NUMBER;

	/* instead could get the real value via SMB_QUERY_FS_ATTRIBUTE_INFO */

	/*

	buf->f_namelen = PATH_MAX; /* PATH_MAX may be too long - it would

	 * PATH_MAX may be too long - it would presumably be total path,

				      presumably be total path, but note

	 * but note that some servers (includinng Samba 3) have a shorter

				      that some servers (includinng Samba 3)

	 * maximum path.

				      have a shorter maximum path */

	 *

	 * Instead could get the real value via SMB_QUERY_FS_ATTRIBUTE_INFO.

	 */

	buf->f_namelen = PATH_MAX;

	buf->f_files = 0;	/* undefined */

	buf->f_files = 0;	/* undefined */

	buf->f_ffree = 0;	/* unlimited */

	buf->f_ffree = 0;	/* unlimited */

/* BB we could add a second check for a QFS Unix capability bit */

	/*

/* BB FIXME check CIFS_POSIX_EXTENSIONS Unix cap first FIXME BB */

	 * We could add a second check for a QFS Unix capability bit

    if ((pTcon->ses->capabilities & CAP_UNIX) && (CIFS_POSIX_EXTENSIONS &

	 */

			le64_to_cpu(pTcon->fsUnixInfo.Capability)))

	if ((tcon->ses->capabilities & CAP_UNIX) &&

	    rc = CIFSSMBQFSPosixInfo(xid, pTcon, buf);

	    (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 */

	 * Only need to call the old QFSInfo if failed on newer one,

    if (rc)

	 * e.g. by OS/2.

	if (pTcon->ses->capabilities & CAP_NT_SMBS)

	 **/

		rc = CIFSSMBQFSInfo(xid, pTcon, buf); /* not supported by OS2 */

	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

	 * Some old Windows servers also do not support level 103, retry with

	   bypassed it because we detected that this was an older LANMAN sess */

	 * 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)

	if (rc)

		rc = SMBOldQFSInfo(xid, pTcon, buf);

		rc = SMBOldQFSInfo(xid, tcon, buf);

	/* int f_type;

	   __fsid_t f_fsid;

	   int f_namelen;  */

	/* BB get from info in tcon struct at mount time call to QFSAttrInfo */

	FreeXid(xid);

	FreeXid(xid);

	return 0;		/* always return success? what if volume is no

	return 0;

				   longer available? */

}

}

static int cifs_permission(struct inode *inode, int mask, struct nameidata *nd)

static int cifs_permission(struct inode *inode, int mask, struct nameidata *nd)