--- /dev/null
+/*
+ * This file is part of ioctl_block strace test.
+ *
+ * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
+ * 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 <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) 0xdeadbeefbadc0ded;
+
+static void
+init_magic(void *addr, const unsigned int size)
+{
+ unsigned int *p = addr;
+ const unsigned int *end = addr + size - sizeof(int);
+
+ for (; p <= end; ++p)
+ *(unsigned int *) p = magic;
+}
+
+static struct xlat 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) \
+ ioctl(-1, cmd, 0); \
+ printf("ioctl(-1, %s, NULL) = -1 EBADF (%m)\n", #cmd)
+
+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 BLKDAXGET
+ TEST_NULL_ARG(BLKDAXGET);
+#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);
+
+ int *const val_int = tail_alloc(sizeof(*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] = 0xdeadbeefbadc0ded;
+ pair_int64[1] = 0xfacefeedcafef00d;
+
+#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
+
+ struct blkpg_ioctl_arg *const blkpg = tail_alloc(sizeof(*blkpg));
+ blkpg->op = 3;
+ blkpg->flags = 0xdeadbeef;
+ blkpg->datalen = 0xbadc0ded;
+ blkpg->data = (void *) (unsigned long) 0xfacefeedcafef00d;
+
+ ioctl(-1, BLKPG, blkpg);
+ printf("ioctl(-1, BLKPG, {%s, flags=%d, datalen=%d"
+ ", data=%#lx}) = -1 EBADF (%m)\n",
+ "BLKPG_RESIZE_PARTITION", blkpg->flags, blkpg->datalen,
+ (unsigned long) blkpg->data);
+
+ struct blkpg_partition *const bp = tail_alloc(sizeof(*bp));
+ bp->start = 0xfac1fed2dad3bef4;
+ bp->length = 0xfac5fed6dad7bef8;
+ 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, {%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
+ struct blk_user_trace_setup *const buts = tail_alloc(sizeof(*buts));
+ init_magic(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=%u})"
+ " = -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;
+}
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