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-rw-r--r--libnetfs/io-readable.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libnetfs/io-readable.c b/libnetfs/io-readable.c
index 51d04e44..c02f7429 100644
--- a/libnetfs/io-readable.c
+++ b/libnetfs/io-readable.c
@@ -18,6 +18,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
+#include <fcntl.h>
#include "netfs.h"
#include "io_S.h"
@@ -25,10 +26,12 @@ error_t
netfs_S_io_readable (struct protid *user,
mach_msg_type_number_t *amount)
{
+ error_t err;
+
if (!user)
return EOPNOTSUPP;
- if (!(cred->po->openstat & O_READ))
+ if (!(user->po->openstat & O_READ))
return EINVAL;
mutex_lock (&user->po->np->lock);