1*cf84ac9aSAndroid Build Coastguard Worker /*
2*cf84ac9aSAndroid Build Coastguard Worker * Check decoding of mbind syscall.
3*cf84ac9aSAndroid Build Coastguard Worker *
4*cf84ac9aSAndroid Build Coastguard Worker * Copyright (c) 2016 Dmitry V. Levin <[email protected]>
5*cf84ac9aSAndroid Build Coastguard Worker * All rights reserved.
6*cf84ac9aSAndroid Build Coastguard Worker *
7*cf84ac9aSAndroid Build Coastguard Worker * Redistribution and use in source and binary forms, with or without
8*cf84ac9aSAndroid Build Coastguard Worker * modification, are permitted provided that the following conditions
9*cf84ac9aSAndroid Build Coastguard Worker * are met:
10*cf84ac9aSAndroid Build Coastguard Worker * 1. Redistributions of source code must retain the above copyright
11*cf84ac9aSAndroid Build Coastguard Worker * notice, this list of conditions and the following disclaimer.
12*cf84ac9aSAndroid Build Coastguard Worker * 2. Redistributions in binary form must reproduce the above copyright
13*cf84ac9aSAndroid Build Coastguard Worker * notice, this list of conditions and the following disclaimer in the
14*cf84ac9aSAndroid Build Coastguard Worker * documentation and/or other materials provided with the distribution.
15*cf84ac9aSAndroid Build Coastguard Worker * 3. The name of the author may not be used to endorse or promote products
16*cf84ac9aSAndroid Build Coastguard Worker * derived from this software without specific prior written permission.
17*cf84ac9aSAndroid Build Coastguard Worker *
18*cf84ac9aSAndroid Build Coastguard Worker * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19*cf84ac9aSAndroid Build Coastguard Worker * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20*cf84ac9aSAndroid Build Coastguard Worker * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21*cf84ac9aSAndroid Build Coastguard Worker * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22*cf84ac9aSAndroid Build Coastguard Worker * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23*cf84ac9aSAndroid Build Coastguard Worker * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24*cf84ac9aSAndroid Build Coastguard Worker * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25*cf84ac9aSAndroid Build Coastguard Worker * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26*cf84ac9aSAndroid Build Coastguard Worker * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27*cf84ac9aSAndroid Build Coastguard Worker * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28*cf84ac9aSAndroid Build Coastguard Worker */
29*cf84ac9aSAndroid Build Coastguard Worker
30*cf84ac9aSAndroid Build Coastguard Worker #include "tests.h"
31*cf84ac9aSAndroid Build Coastguard Worker #include <asm/unistd.h>
32*cf84ac9aSAndroid Build Coastguard Worker
33*cf84ac9aSAndroid Build Coastguard Worker #ifdef __NR_mbind
34*cf84ac9aSAndroid Build Coastguard Worker
35*cf84ac9aSAndroid Build Coastguard Worker # include <stdio.h>
36*cf84ac9aSAndroid Build Coastguard Worker # include <unistd.h>
37*cf84ac9aSAndroid Build Coastguard Worker
38*cf84ac9aSAndroid Build Coastguard Worker int
main(void)39*cf84ac9aSAndroid Build Coastguard Worker main(void)
40*cf84ac9aSAndroid Build Coastguard Worker {
41*cf84ac9aSAndroid Build Coastguard Worker const unsigned long len = (unsigned long) 0xcafef00dbadc0dedULL;
42*cf84ac9aSAndroid Build Coastguard Worker const unsigned long mode = 3;
43*cf84ac9aSAndroid Build Coastguard Worker const unsigned long nodemask = (unsigned long) 0xfacefeedfffffff1ULL;
44*cf84ac9aSAndroid Build Coastguard Worker const unsigned long maxnode = (unsigned long) 0xdeadbeeffffffff2ULL;
45*cf84ac9aSAndroid Build Coastguard Worker const unsigned long flags = -1UL;
46*cf84ac9aSAndroid Build Coastguard Worker
47*cf84ac9aSAndroid Build Coastguard Worker long rc = syscall(__NR_mbind, 0, len, mode, nodemask, maxnode, flags);
48*cf84ac9aSAndroid Build Coastguard Worker printf("mbind(NULL, %lu, %s, %#lx, %lu, %s|%#x) = %ld %s (%m)\n",
49*cf84ac9aSAndroid Build Coastguard Worker len, "MPOL_INTERLEAVE", nodemask, maxnode,
50*cf84ac9aSAndroid Build Coastguard Worker "MPOL_MF_STRICT|MPOL_MF_MOVE|MPOL_MF_MOVE_ALL",
51*cf84ac9aSAndroid Build Coastguard Worker (unsigned) flags & ~7, rc, errno2name());
52*cf84ac9aSAndroid Build Coastguard Worker
53*cf84ac9aSAndroid Build Coastguard Worker puts("+++ exited with 0 +++");
54*cf84ac9aSAndroid Build Coastguard Worker return 0;
55*cf84ac9aSAndroid Build Coastguard Worker }
56*cf84ac9aSAndroid Build Coastguard Worker
57*cf84ac9aSAndroid Build Coastguard Worker #else
58*cf84ac9aSAndroid Build Coastguard Worker
59*cf84ac9aSAndroid Build Coastguard Worker SKIP_MAIN_UNDEFINED("__NR_mbind")
60*cf84ac9aSAndroid Build Coastguard Worker
61*cf84ac9aSAndroid Build Coastguard Worker #endif
62