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Differential D26668 Diff 79286 sys/kern/sys_specialfd.c

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sys/kern/sys_specialfd.c

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/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2020 Greg V
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/sysproto.h>
#include <sys/eventfd.h>
#include <sys/_specialfd.h>
int
sys_specialfd(struct thread *td, struct specialfd_args *args)
{
int error;
struct specialfd_eventfd args_eventfd;
switch (args->type) {
case SPECIALFD_EVENTFD:
if (args->len != sizeof (struct specialfd_eventfd))
brooksUnsubmitted
Done
Inline Actions
case SPECIALFD_EVENTFD:
- if (args->len != sizeof (struct specialfd_eventfd))
+ if (args->len != sizeof(struct specialfd_eventfd))
return (EINVAL);
brooks:
return (EINVAL);
kibAuthorUnsubmitted
Done
Inline Actions

Remove all the blank lines inside the case.

kib: Remove all the blank lines inside the case.
error = copyin(args->req, &args_eventfd, sizeof (struct specialfd_eventfd));
brooksUnsubmitted
Done
Inline Actions
return (EINVAL);
- error = copyin(args->req, &args_eventfd, sizeof (struct specialfd_eventfd));
+ error = copyin(args->req, &args_eventfd, sizeof(struct specialfd_eventfd));
if (error != 0)
brooks:
if (error != 0)
return (error);
if ((args_eventfd.flags & ~(EFD_CLOEXEC|EFD_NONBLOCK|EFD_SEMAPHORE)) != 0)
kibAuthorUnsubmitted
Done
Inline Actions

spaces around '|' as any other binary op.

kib: spaces around '|' as any other binary op.
return (EINVAL);
return (eventfd_create(td, args_eventfd.initval, args_eventfd.flags));
default:
return (EINVAL);
}
}