diff options
Diffstat (limited to 'native_client_sdk/src/libraries/nacl_io/kernel_handle.cc')
| -rw-r--r-- | native_client_sdk/src/libraries/nacl_io/kernel_handle.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/native_client_sdk/src/libraries/nacl_io/kernel_handle.cc b/native_client_sdk/src/libraries/nacl_io/kernel_handle.cc index f7bf163..4f88bbf 100644 --- a/native_client_sdk/src/libraries/nacl_io/kernel_handle.cc +++ b/native_client_sdk/src/libraries/nacl_io/kernel_handle.cc @@ -44,6 +44,11 @@ Error KernelHandle::Init(int open_flags) { return EACCES; } + // Directories can only be opened read-only. + if ((open_flags & 3) != O_RDONLY && node_->IsaDir()) { + return EISDIR; + } + if (open_flags & O_APPEND) { Error error = node_->GetSize(&handle_attr_.offs); if (error) |