Dmitry V. Levin
f55ef46feb
As kernel_ulong_t type is going to be used in the definition of struct tcb and in many function prototypes, make it readily available for every source file by including "kernel_types.h" in defs.h and tests/tests.h files. * defs.h: Include "kernel_types.h". * tests/tests.h: Likewise. * desc.c: Do not include "kernel_types.h". * dirent.c: Likewise. * keyctl.c: Likewise. * syscall.c: Likewise. * linux/asm_stat.h: Likewise. * tests/answer.c: Likewise. * tests/epoll_pwait.c: Likewise. * tests/fanotify_init.c: Likewise. * tests/fanotify_mark.c: Likewise. * tests/file_handle.c: Likewise. * tests/ftruncate.c: Likewise. * tests/getdents.c: Likewise. * tests/init_delete_module.h: Likewise. * tests/inotify.c: Likewise. * tests/inotify_init1.c: Likewise. * tests/ioprio.c: Likewise. * tests/ipc_msgbuf.c: Likewise. * tests/kcmp.c: Likewise. * tests/kexec_file_load.c: Likewise. * tests/kexec_load.c: Likewise. * tests/keyctl.c: Likewise. * tests/lookup_dcookie.c: Likewise. * tests/lseek.c: Likewise. * tests/mq_sendrecv.c: Likewise. * tests/nsyscalls.c: Likewise. * tests/pkey_alloc.c: Likewise. * tests/pkey_free.c: Likewise. * tests/pkey_mprotect.c: Likewise. * tests/prctl-pdeathsig.c: Likewise. * tests/prctl-tsc.c: Likewise. * tests/preadv2-pwritev2.c: Likewise. * tests/process_vm_readv_writev.c: Likewise. * tests/read-write.c: Likewise. * tests/setfsugid.c: Likewise. * tests/setns.c: Likewise. * tests/truncate.c: Likewise. * tests/unshare.c: Likewise. * tests/xgetrlimit.c: Likewise.
74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
/*
|
|
* Check decoding of setns syscall.
|
|
*
|
|
* Copyright (c) 2016 Eugene Syromyatnikov <evgsyr@gmail.com>
|
|
* All rights reserved.
|
|
*
|
|
* 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.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 "tests.h"
|
|
|
|
#include <asm/unistd.h>
|
|
|
|
#ifdef __NR_setns
|
|
|
|
# include <stdio.h>
|
|
# include <unistd.h>
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
static const kernel_ulong_t bogus_fd =
|
|
(kernel_ulong_t) 0xfeedfacedeadc0deULL;
|
|
|
|
static struct {
|
|
kernel_ulong_t val;
|
|
const char *str;
|
|
} nstypes[] = {
|
|
{ (kernel_ulong_t) 0xdefaced100000000ULL, "0" },
|
|
{ (kernel_ulong_t) 0xbadc0dedfeedfaceULL,
|
|
"0xfeedface /* CLONE_NEW??? */" },
|
|
{ (kernel_ulong_t) 0xca75f15702000000ULL, "CLONE_NEWCGROUP" },
|
|
};
|
|
|
|
long rc;
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(nstypes); i++) {
|
|
rc = syscall(__NR_setns, bogus_fd, nstypes[i].val);
|
|
printf("setns(%d, %s) = %s\n",
|
|
(int) bogus_fd, nstypes[i].str, sprintrc(rc));
|
|
}
|
|
|
|
puts("+++ exited with 0 +++");
|
|
|
|
return 0;
|
|
}
|
|
|
|
#else
|
|
|
|
SKIP_MAIN_UNDEFINED("__NR_setns");
|
|
|
|
#endif
|