Author: dchagin
Date: Mon Feb 27 16:55:09 2017
New Revision: 314344
URL: https://svnweb.freebsd.org/changeset/base/314344

Log:
  Return EINVAL when an invalid file descriptor specified.
  
  MFC after:    1 month

Modified:
  head/sys/compat/linux/linux_event.c

Modified: head/sys/compat/linux/linux_event.c
==============================================================================
--- head/sys/compat/linux/linux_event.c Mon Feb 27 16:53:52 2017        
(r314343)
+++ head/sys/compat/linux/linux_event.c Mon Feb 27 16:55:09 2017        
(r314344)
@@ -729,7 +729,7 @@ eventfd_close(struct file *fp, struct th
 
        efd = fp->f_data;
        if (fp->f_type != DTYPE_LINUXEFD || efd == NULL)
-               return (EBADF);
+               return (EINVAL);
 
        seldrain(&efd->efd_sel);
        knlist_destroy(&efd->efd_sel.si_note);
@@ -751,7 +751,7 @@ eventfd_read(struct file *fp, struct uio
 
        efd = fp->f_data;
        if (fp->f_type != DTYPE_LINUXEFD || efd == NULL)
-               return (EBADF);
+               return (EINVAL);
 
        if (uio->uio_resid < sizeof(eventfd_t))
                return (EINVAL);
@@ -797,7 +797,7 @@ eventfd_write(struct file *fp, struct ui
 
        efd = fp->f_data;
        if (fp->f_type != DTYPE_LINUXEFD || efd == NULL)
-               return (EBADF);
+               return (EINVAL);
 
        if (uio->uio_resid < sizeof(eventfd_t))
                return (EINVAL);
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