Server: add create access check for mknod and symlink

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index 3ac09731c1447d96c02affbaab57c9a9c4343415..8bff70004aa0c67ee84e0b265ed7b366d8ea6cf6 100644 (file)
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -4452,7 +4452,7 @@ void Server::handle_client_mknod(MDRequestRef& mdr)
   if (!mds->locker->acquire_locks(mdr, rdlocks, wrlocks, xlocks))
     return;
 
-  if (!check_access(mdr, diri, MAY_WRITE))
+  if (!check_access(mdr, diri, MAY_WRITE|MAY_CREATE))
     return;
 
   unsigned mode = req->head.args.mknod.mode;
@@ -4623,7 +4623,7 @@ void Server::handle_client_symlink(MDRequestRef& mdr)
   if (!mds->locker->acquire_locks(mdr, rdlocks, wrlocks, xlocks))
     return;
 
-  if (!check_access(mdr, diri, MAY_WRITE))
+  if (!check_access(mdr, diri, MAY_WRITE|MAY_CREATE))
    return;
 
   unsigned mode = S_IFLNK | 0777;