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Return EINVAL when an invalid file descriptor specified.

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MFC after:	1 month
This commit is contained in:
Dmitry Chagin 2017-02-27 16:55:09 +00:00
parent ed211c40f4
commit 281afc595f
1 changed files with 3 additions and 3 deletions
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6
sys/compat/linux/linux_event.c
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@ -729,7 +729,7 @@ eventfd_close(struct file *fp, struct thread *td)
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 *uio, struct ucred *active_cred,
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 uio *uio, struct ucred *active_cred,
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);