1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
/*
* This file is part of ioctl_block strace test.
*
* Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
* Copyright (c) 2016-2020 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "tests.h"
#include <errno.h>
#include <inttypes.h>
#include <stdio.h>
#include <string.h>
#include <sys/ioctl.h>
#include <linux/fs.h>
#include <linux/blkpg.h>
#ifdef HAVE_STRUCT_BLK_USER_TRACE_SETUP
# include <linux/blktrace_api.h>
#endif
#include "xlat.h"
static const unsigned int magic = 0xdeadbeef;
static const unsigned long lmagic = (unsigned long) 0xdeadbeefbadc0dedULL;
static struct xlat_data block_argless[] = {
XLAT(BLKRRPART),
XLAT(BLKFLSBUF),
#ifdef BLKTRACESTART
XLAT(BLKTRACESTART),
#endif
#ifdef BLKTRACESTOP
XLAT(BLKTRACESTOP),
#endif
#ifdef BLKTRACETEARDOWN
XLAT(BLKTRACETEARDOWN),
#endif
};
#define TEST_NULL_ARG(cmd) \
do { \
ioctl(-1, cmd, 0); \
printf("ioctl(-1, %s, NULL) = -1 EBADF (%m)\n", #cmd); \
} while (0)
int
main(void)
{
TEST_NULL_ARG(BLKBSZGET);
TEST_NULL_ARG(BLKBSZSET);
TEST_NULL_ARG(BLKFRAGET);
TEST_NULL_ARG(BLKGETSIZE);
TEST_NULL_ARG(BLKGETSIZE64);
TEST_NULL_ARG(BLKPG);
TEST_NULL_ARG(BLKRAGET);
TEST_NULL_ARG(BLKROGET);
TEST_NULL_ARG(BLKROSET);
TEST_NULL_ARG(BLKSECTGET);
TEST_NULL_ARG(BLKSECTGET);
TEST_NULL_ARG(BLKSSZGET);
#ifdef BLKALIGNOFF
TEST_NULL_ARG(BLKALIGNOFF);
#endif
#ifdef BLKDISCARD
TEST_NULL_ARG(BLKDISCARD);
#endif
#ifdef BLKDISCARDZEROES
TEST_NULL_ARG(BLKDISCARDZEROES);
#endif
#ifdef BLKIOMIN
TEST_NULL_ARG(BLKIOMIN);
#endif
#ifdef BLKIOOPT
TEST_NULL_ARG(BLKIOOPT);
#endif
#ifdef BLKPBSZGET
TEST_NULL_ARG(BLKPBSZGET);
#endif
#ifdef BLKROTATIONAL
TEST_NULL_ARG(BLKROTATIONAL);
#endif
#ifdef BLKSECDISCARD
TEST_NULL_ARG(BLKSECDISCARD);
#endif
#ifdef BLKZEROOUT
TEST_NULL_ARG(BLKZEROOUT);
#endif
#if defined BLKTRACESETUP && defined HAVE_STRUCT_BLK_USER_TRACE_SETUP
TEST_NULL_ARG(BLKTRACESETUP);
#endif
ioctl(-1, BLKRASET, lmagic);
printf("ioctl(-1, BLKRASET, %lu) = -1 EBADF (%m)\n", lmagic);
ioctl(-1, BLKFRASET, lmagic);
printf("ioctl(-1, BLKFRASET, %lu) = -1 EBADF (%m)\n", lmagic);
TAIL_ALLOC_OBJECT_CONST_PTR(int, val_int);
*val_int = magic;
ioctl(-1, BLKROSET, val_int);
printf("ioctl(-1, BLKROSET, [%d]) = -1 EBADF (%m)\n", *val_int);
ioctl(-1, BLKBSZSET, val_int);
printf("ioctl(-1, BLKBSZSET, [%d]) = -1 EBADF (%m)\n", *val_int);
uint64_t *pair_int64 = tail_alloc(sizeof(*pair_int64) * 2);
pair_int64[0] = 0xdeadbeefbadc0dedULL;
pair_int64[1] = 0xfacefeedcafef00dULL;
#ifdef BLKDISCARD
ioctl(-1, BLKDISCARD, pair_int64);
printf("ioctl(-1, BLKDISCARD, [%" PRIu64 ", %" PRIu64 "])"
" = -1 EBADF (%m)\n", pair_int64[0], pair_int64[1]);
#endif
#ifdef BLKSECDISCARD
ioctl(-1, BLKSECDISCARD, pair_int64);
printf("ioctl(-1, BLKSECDISCARD, [%" PRIu64 ", %" PRIu64 "])"
" = -1 EBADF (%m)\n", pair_int64[0], pair_int64[1]);
#endif
#ifdef BLKZEROOUT
ioctl(-1, BLKZEROOUT, pair_int64);
printf("ioctl(-1, BLKZEROOUT, [%" PRIu64 ", %" PRIu64 "])"
" = -1 EBADF (%m)\n", pair_int64[0], pair_int64[1]);
#endif
TAIL_ALLOC_OBJECT_CONST_PTR(struct blkpg_ioctl_arg, blkpg);
blkpg->op = 3;
blkpg->flags = 0xdeadbeef;
blkpg->datalen = 0xbadc0ded;
blkpg->data = (void *) (unsigned long) 0xcafef00dfffffeedULL;
ioctl(-1, BLKPG, blkpg);
printf("ioctl(-1, BLKPG, {op=%s, flags=%d, datalen=%d"
", data=%#lx}) = -1 EBADF (%m)\n",
"BLKPG_RESIZE_PARTITION", blkpg->flags, blkpg->datalen,
(unsigned long) blkpg->data);
TAIL_ALLOC_OBJECT_CONST_PTR(struct blkpg_partition, bp);
bp->start = 0xfac1fed2dad3bef4ULL;
bp->length = 0xfac5fed6dad7bef8ULL;
bp->pno = magic;
memset(bp->devname, 'A', sizeof(bp->devname));
memset(bp->volname, 'B', sizeof(bp->volname));
blkpg->op = 1;
blkpg->data = bp;
ioctl(-1, BLKPG, blkpg);
printf("ioctl(-1, BLKPG, {op=%s, flags=%d, datalen=%d"
", data={start=%lld, length=%lld, pno=%d"
", devname=\"%.*s\"..., volname=\"%.*s\"...}})"
" = -1 EBADF (%m)\n",
"BLKPG_ADD_PARTITION",
blkpg->flags, blkpg->datalen,
bp->start, bp->length, bp->pno,
(int) sizeof(bp->devname) - 1, bp->devname,
(int) sizeof(bp->volname) - 1, bp->volname);
#if defined BLKTRACESETUP && defined HAVE_STRUCT_BLK_USER_TRACE_SETUP
TAIL_ALLOC_OBJECT_CONST_PTR(struct blk_user_trace_setup, buts);
fill_memory(buts, sizeof(*buts));
ioctl(-1, BLKTRACESETUP, buts);
printf("ioctl(-1, BLKTRACESETUP, {act_mask=%hu, buf_size=%u, buf_nr=%u"
", start_lba=%" PRI__u64 ", end_lba=%" PRI__u64 ", pid=%d})"
" = -1 EBADF (%m)\n",
buts->act_mask, buts->buf_size, buts->buf_nr,
buts->start_lba, buts->end_lba, buts->pid);
#endif
unsigned int i;
for (i = 0; i < ARRAY_SIZE(block_argless); ++i) {
ioctl(-1, (unsigned long) block_argless[i].val, lmagic);
printf("ioctl(-1, %s) = -1 EBADF (%m)\n", block_argless[i].str);
}
ioctl(-1, _IOC(_IOC_READ, 0x12, 0xfe, 0xff), lmagic);
printf("ioctl(-1, %s, %#lx) = -1 EBADF (%m)\n",
"_IOC(_IOC_READ, 0x12, 0xfe, 0xff)", lmagic);
puts("+++ exited with 0 +++");
return 0;
}
|
