Commit e1652d2f authored by Pavel Shilovsky's avatar Pavel Shilovsky

Fix DFS handling in cifs_get_file_info for 2.6.38

parent f3fad26d
......@@ -557,7 +557,16 @@ int cifs_get_file_info(struct file *filp)
xid = GetXid();
rc = CIFSSMBQFileInfo(xid, tcon, cfile->netfid, &find_data);
if (rc == -EOPNOTSUPP || rc == -EINVAL) {
switch (rc) {
case 0:
cifs_all_info_to_fattr(&fattr, &find_data, cifs_sb, false);
break;
case -EREMOTE:
cifs_create_dfs_fattr(&fattr, inode->i_sb);
rc = 0;
break;
case -EOPNOTSUPP:
case -EINVAL:
/*
* FIXME: legacy server -- fall back to path-based call?
* for now, just skip revalidating and mark inode for
......@@ -565,18 +574,14 @@ int cifs_get_file_info(struct file *filp)
*/
rc = 0;
CIFS_I(inode)->time = 0;
default:
goto cgfi_exit;
} else if (rc == -EREMOTE) {
cifs_create_dfs_fattr(&fattr, inode->i_sb);
rc = 0;
} else if (rc)
goto cgfi_exit;
}
/*
* don't bother with SFU junk here -- just mark inode as needing
* revalidation.
*/
cifs_all_info_to_fattr(&fattr, &find_data, cifs_sb, false);
fattr.cf_uniqueid = CIFS_I(inode)->uniqueid;
fattr.cf_flags |= CIFS_FATTR_NEED_REVAL;
cifs_fattr_to_inode(inode, &fattr);
......
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