Proper fix for #6898 - Samba duplicates file content on appending. Pointed out by...
[ira/wip.git] / source3 / smbd / nttrans.c
index 5c6d78089d71077f2cea4d44c32130f7500e3138..9e982911b9c7665cee3515e57999feb48f4854a8 100644 (file)
@@ -418,11 +418,6 @@ void reply_ntcreate_and_X(struct smb_request *req)
        flags = IVAL(req->vwv+3, 1);
        access_mask = IVAL(req->vwv+7, 1);
        file_attributes = IVAL(req->vwv+13, 1);
        flags = IVAL(req->vwv+3, 1);
        access_mask = IVAL(req->vwv+7, 1);
        file_attributes = IVAL(req->vwv+13, 1);
-       /*
-        * Bug #6898 - clients using Windows opens should
-        * never be able to set this attribute.
-        */
-       file_attributes &= ~FILE_FLAG_POSIX_SEMANTICS;
        share_access = IVAL(req->vwv+15, 1);
        create_disposition = IVAL(req->vwv+17, 1);
        create_options = IVAL(req->vwv+19, 1);
        share_access = IVAL(req->vwv+15, 1);
        create_disposition = IVAL(req->vwv+17, 1);
        create_options = IVAL(req->vwv+19, 1);
@@ -483,7 +478,8 @@ void reply_ntcreate_and_X(struct smb_request *req)
                                conn,
                                req->flags2 & FLAGS2_DFS_PATHNAMES,
                                fname,
                                conn,
                                req->flags2 & FLAGS2_DFS_PATHNAMES,
                                fname,
-                               0,
+                               (file_attributes & FILE_FLAG_POSIX_SEMANTICS) ?
+                                       UCF_POSIX_PATHNAMES : 0,
                                NULL,
                                &smb_fname);
 
                                NULL,
                                &smb_fname);
 
@@ -498,6 +494,13 @@ void reply_ntcreate_and_X(struct smb_request *req)
                goto out;
        }
 
                goto out;
        }
 
+       /*
+        * Bug #6898 - clients using Windows opens should
+        * never be able to set this attribute into the
+        * VFS.
+        */
+       file_attributes &= ~FILE_FLAG_POSIX_SEMANTICS;
+
        status = SMB_VFS_CREATE_FILE(
                conn,                                   /* conn */
                req,                                    /* req */
        status = SMB_VFS_CREATE_FILE(
                conn,                                   /* conn */
                req,                                    /* req */
@@ -918,11 +921,6 @@ static void call_nt_transact_create(connection_struct *conn,
        flags = IVAL(params,0);
        access_mask = IVAL(params,8);
        file_attributes = IVAL(params,20);
        flags = IVAL(params,0);
        access_mask = IVAL(params,8);
        file_attributes = IVAL(params,20);
-       /*
-        * Bug #6898 - clients using Windows opens should
-        * never be able to set this attribute.
-        */
-       file_attributes &= ~FILE_FLAG_POSIX_SEMANTICS;
        share_access = IVAL(params,24);
        create_disposition = IVAL(params,28);
        create_options = IVAL(params,32);
        share_access = IVAL(params,24);
        create_disposition = IVAL(params,28);
        create_options = IVAL(params,32);
@@ -1004,7 +1002,8 @@ static void call_nt_transact_create(connection_struct *conn,
                                conn,
                                req->flags2 & FLAGS2_DFS_PATHNAMES,
                                fname,
                                conn,
                                req->flags2 & FLAGS2_DFS_PATHNAMES,
                                fname,
-                               0,
+                               (file_attributes & FILE_FLAG_POSIX_SEMANTICS) ?
+                                       UCF_POSIX_PATHNAMES : 0,
                                NULL,
                                &smb_fname);
 
                                NULL,
                                &smb_fname);
 
@@ -1025,6 +1024,13 @@ static void call_nt_transact_create(connection_struct *conn,
                        ? BATCH_OPLOCK : 0;
        }
 
                        ? BATCH_OPLOCK : 0;
        }
 
+       /*
+        * Bug #6898 - clients using Windows opens should
+        * never be able to set this attribute into the
+        * VFS.
+        */
+       file_attributes &= ~FILE_FLAG_POSIX_SEMANTICS;
+
        status = SMB_VFS_CREATE_FILE(
                conn,                                   /* conn */
                req,                                    /* req */
        status = SMB_VFS_CREATE_FILE(
                conn,                                   /* conn */
                req,                                    /* req */