patch-2_6_7-vs1_9_1_12

[linux-2.6.git] / fs / cifs / xattr.c

diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index e377fa0..dd6a2c0 100644 (file)
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -20,37 +20,68 @@
  */
 
 #include <linux/fs.h>
+#include "cifsfs.h"
+#include "cifspdu.h"
+#include "cifsglob.h"
+#include "cifsproto.h"
+#include "cifs_debug.h"
 
 int cifs_removexattr(struct dentry * direntry, const char * name)
 {
-        int rc = -EOPNOTSUPP;
-        return rc;
+       int rc = -EOPNOTSUPP;
+       return rc;
 }
 
 int cifs_setxattr(struct dentry * direntry, const char * name,
         const void * value, size_t size, int flags)
 {
-        int rc = -EOPNOTSUPP;
-        return rc;
+       int rc = -EOPNOTSUPP;
+       return rc;
 }
 
 ssize_t cifs_getxattr(struct dentry * direntry, const char * name,
          void * value, size_t size)
 {
-        ssize_t rc = -EOPNOTSUPP;
-        return rc;
+       ssize_t rc = -EOPNOTSUPP;
+       return rc;
 }
 
 ssize_t cifs_listxattr(struct dentry * direntry, char * ea_data, size_t ea_size)
 {
-        ssize_t rc = -EOPNOTSUPP;
+       ssize_t rc = -EOPNOTSUPP;
+#ifdef CONFIG_CIFS_XATTR
+       int xid;
+       struct cifs_sb_info *cifs_sb;
+       struct cifsTconInfo *pTcon;
+       struct super_block * sb;
+       char * full_path;
+       if(direntry == NULL)
+               return -EIO;
+       if(direntry->d_inode == NULL)
+               return -EIO;
+       sb = direntry->d_inode->i_sb;
+       if(sb == NULL)
+               return -EIO;
+       xid = GetXid();
 
+       cifs_sb = CIFS_SB(sb);
+       pTcon = cifs_sb->tcon;
+
+       down(&sb->s_vfs_rename_sem);
+       full_path = build_path_from_dentry(direntry);
+       up(&sb->s_vfs_rename_sem);
+       if(full_path == NULL) {
+               FreeXid(xid);
+               return -ENOMEM;
+       }
        /* return dosattributes as pseudo xattr */
        /* return alt name if available as pseudo attr */
 
        /* if proc/fs/cifs/streamstoxattr is set then
                search server for EAs or streams to 
                returns as xattrs */
-
-        return rc;
+       rc = CIFSSMBQAllEAs(xid,pTcon,full_path,ea_data,ea_size,cifs_sb->local_nls);
+       FreeXid(xid);
+#endif
+       return rc;
 }