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/*
* Copyright (c) 2014 Mike Frysinger <vapier@gentoo.org>
* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
* Copyright (c) 2016-2018 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "defs.h"
#include <linux/fs.h>
int
fs_x_ioctl(struct tcb *const tcp, const unsigned int code,
const kernel_ulong_t arg)
{
switch (code) {
#ifdef FITRIM
/* First seen in linux-2.6.37 */
case FITRIM: {
struct fstrim_range fstrim;
tprints(", ");
if (!umove_or_printaddr(tcp, arg, &fstrim))
tprintf("{start=%#" PRIx64
", len=%#" PRIx64
", minlen=%#" PRIx64 "}",
(uint64_t) fstrim.start,
(uint64_t) fstrim.len,
(uint64_t) fstrim.minlen);
break;
}
#endif
/* No arguments */
#ifdef FIFREEZE
case FIFREEZE:
case FITHAW:
break;
#endif
default:
return RVAL_DECODED;
}
return RVAL_IOCTL_DECODED;
}
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