* mq_unlink syscalls.
*
* Copyright (c) 2016 Eugene Syromyatnikov <evgsyr@gmail.com>
+ * Copyright (c) 2016-2018 The strace developers.
* 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.
+ * SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "tests.h"
# include <fcntl.h>
# include <inttypes.h>
# include <signal.h>
-# include <stdbool.h>
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
# include "sigevent.h"
-# ifndef MQ_NAME
-# define MQ_NAME "mq_sendrecv.sample"
-# endif
-
# ifndef DUMPIO_READ
# define DUMPIO_READ 0
# endif
# define DUMPIO_WRITE 0
# endif
+static char *mq_name;
enum {
NUM_ATTRS = 8,
{
long rc;
- rc = syscall(__NR_mq_unlink, MQ_NAME);
- printf("mq_unlink(\"" MQ_NAME "\") = %s\n", sprintrc(rc));
+ rc = syscall(__NR_mq_unlink, mq_name);
+ printf("mq_unlink(\"%s\") = %s\n", mq_name, sprintrc(rc));
puts("+++ exited with 0 +++");
}
if (cropped)
printf("...");
errno = saved_errno;
- printf(", %u, 42, {tv_sec=%jd, tv_nsec=%jd}) = %s\n", msg_size,
- (intmax_t) tmout->tv_sec, (intmax_t) tmout->tv_nsec,
- sprintrc(rc));
+ printf(", %u, 42, {tv_sec=%lld, tv_nsec=%llu}) = %s\n", msg_size,
+ (long long) tmout->tv_sec,
+ zero_extend_signed_to_ull(tmout->tv_nsec), sprintrc(rc));
errno = saved_errno;
if (rc == -1) {
printf("%p", msg);
}
errno = saved_errno;
- printf(", %u, [42], {tv_sec=%jd, tv_nsec=%jd}) = %s\n", MSG_SIZE,
- (intmax_t) tmout->tv_sec,
- (intmax_t) tmout->tv_nsec, sprintrc(rc));
+ printf(", %u, [42], {tv_sec=%lld, tv_nsec=%llu}) = %s\n", MSG_SIZE,
+ (long long) tmout->tv_sec,
+ zero_extend_signed_to_ull(tmout->tv_nsec), sprintrc(rc));
errno = saved_errno;
if (rc == -1) {
static const struct timespec future_tmout_data = {
.tv_sec = (time_t) 0x7ea1fade7e57faceLL,
.tv_nsec = 999999999,
- };;
+ };
struct_sigevent bogus_sev_data = {
.sigev_notify = 0xdefaced,
.sigev_signo = 0xfacefeed,
/* Valid attributes structure */
rc = syscall(__NR_mq_open, msg, O_CREAT | bogus_oflags, bogus_mode,
bogus_attrs);
- printf("mq_open(%p, O_ACCMODE|O_CREAT, %#o, {mq_flags=%#llx, "
- "mq_maxmsg=%lld, mq_msgsize=%lld, mq_curmsgs=%lld}) = %s\n",
+ printf("mq_open(%p, O_ACCMODE|O_CREAT, %#o, {mq_flags=%#llx"
+ ", mq_maxmsg=%lld, mq_msgsize=%lld, mq_curmsgs=%lld}) = %s\n",
msg, (unsigned short) bogus_mode,
(unsigned long long) (kernel_ulong_t) bogus_attrs[0],
(long long) bogus_attrs[1],
/* Partially invalid message (memory only partially available) */
rc = syscall(__NR_mq_timedsend, bogus_fd, msg + MSG_SIZE - MSG_CUT,
MSG_SIZE, bogus_prio, bogus_tmout);
- printf("mq_timedsend(%d, %p, %llu, %u, {tv_sec=%jd, tv_nsec=%jd}) = "
- "%s\n",
+ printf("mq_timedsend(%d, %p, %llu, %u, {tv_sec=%lld, tv_nsec=%llu})"
+ " = %s\n",
(int) bogus_fd, msg + MSG_SIZE - MSG_CUT,
(unsigned long long) MSG_SIZE, (unsigned) bogus_prio,
- (intmax_t) bogus_tmout->tv_sec, (intmax_t) bogus_tmout->tv_nsec,
- sprintrc(rc));
+ (long long) bogus_tmout->tv_sec,
+ zero_extend_signed_to_ull(bogus_tmout->tv_nsec), sprintrc(rc));
/* Fully valid message, uncut */
rc = syscall(__NR_mq_timedsend, bogus_fd, msg + MSG_SIZE - MSG_CUT,
errstr = sprintrc(rc);
printf("mq_timedsend(%d, ", (int) bogus_fd);
printstr(MSG_START + MSG_SIZE - MSG_CUT, MSG_CUT);
- printf(", %llu, %u, {tv_sec=%jd, tv_nsec=%jd}) = %s\n",
+ printf(", %llu, %u, {tv_sec=%lld, tv_nsec=%llu}) = %s\n",
(unsigned long long) MSG_CUT, (unsigned) bogus_prio,
- (intmax_t) bogus_tmout->tv_sec, (intmax_t) bogus_tmout->tv_nsec,
- errstr);
+ (long long) bogus_tmout->tv_sec,
+ zero_extend_signed_to_ull(bogus_tmout->tv_nsec), errstr);
/* Partially invalid message, cut at maxstrlen */
rc = syscall(__NR_mq_timedsend, bogus_fd, msg + MSG_CUT, MSG_SIZE,
errstr = sprintrc(rc);
printf("mq_timedsend(%d, ", (int) bogus_fd);
printstr(MSG_START + MSG_CUT, MSG_MAX_UNCUT);
- printf("..., %llu, %u, {tv_sec=%jd, tv_nsec=%jd}) = %s\n",
+ printf("..., %llu, %u, {tv_sec=%lld, tv_nsec=%llu}) = %s\n",
(unsigned long long) MSG_SIZE, (unsigned) bogus_prio,
- (intmax_t) bogus_tmout->tv_sec, (intmax_t) bogus_tmout->tv_nsec,
- errstr);
+ (long long) bogus_tmout->tv_sec,
+ zero_extend_signed_to_ull(bogus_tmout->tv_nsec), errstr);
/* mq_timedreceive */
/* Invalid fd, valid msg pointer */
rc = syscall(__NR_mq_timedreceive, bogus_fd, msg, bogus_size,
bogus_prio_ptr, bogus_tmout);
- printf("mq_timedreceive(%d, %p, %llu, %p, {tv_sec=%jd, tv_nsec=%jd}) = "
- "%s\n",
+ printf("mq_timedreceive(%d, %p, %llu, %p, {tv_sec=%lld, tv_nsec=%llu}) "
+ "= %s\n",
(int) bogus_fd, msg, (unsigned long long) bogus_size,
- bogus_prio_ptr, (intmax_t) bogus_tmout->tv_sec,
- (intmax_t) bogus_tmout->tv_nsec, sprintrc(rc));
+ bogus_prio_ptr, (long long) bogus_tmout->tv_sec,
+ zero_extend_signed_to_ull(bogus_tmout->tv_nsec), sprintrc(rc));
/* mq_notify */
/* SIGEV_NONE */
bogus_sev->sigev_notify = SIGEV_NONE;
rc = syscall(__NR_mq_notify, bogus_fd, bogus_sev);
- printf("mq_notify(%d, {sigev_value={sival_int=%d, sival_ptr=%#lx}, "
- "sigev_signo=%u, sigev_notify=SIGEV_NONE}) = %s\n",
+ printf("mq_notify(%d, {sigev_value={sival_int=%d, sival_ptr=%#lx}"
+ ", sigev_signo=%u, sigev_notify=SIGEV_NONE}) = %s\n",
(int) bogus_fd, bogus_sev->sigev_value.sival_int,
bogus_sev->sigev_value.sival_ptr,
bogus_sev->sigev_signo, sprintrc(rc));
bogus_sev->sigev_notify = SIGEV_SIGNAL;
bogus_sev->sigev_signo = SIGALRM;
rc = syscall(__NR_mq_notify, bogus_fd, bogus_sev);
- printf("mq_notify(%d, {sigev_value={sival_int=%d, sival_ptr=%#lx}, "
- "sigev_signo=SIGALRM, sigev_notify=SIGEV_SIGNAL}) = %s\n",
+ printf("mq_notify(%d, {sigev_value={sival_int=%d, sival_ptr=%#lx}"
+ ", sigev_signo=SIGALRM, sigev_notify=SIGEV_SIGNAL}) = %s\n",
(int) bogus_fd, bogus_sev->sigev_value.sival_int,
bogus_sev->sigev_value.sival_ptr, sprintrc(rc));
bogus_sev->sigev_un.sigev_thread.attribute =
(unsigned long) 0xcafef00dfacefeedULL;
rc = syscall(__NR_mq_notify, bogus_fd, bogus_sev);
- printf("mq_notify(%d, {sigev_value={sival_int=%d, sival_ptr=%#lx}, "
- "sigev_signo=SIGALRM, sigev_notify=SIGEV_THREAD, "
- "sigev_notify_function=%#lx, sigev_notify_attributes=%#lx}) = "
- "%s\n",
+ printf("mq_notify(%d, {sigev_value={sival_int=%d, sival_ptr=%#lx}"
+ ", sigev_signo=SIGALRM, sigev_notify=SIGEV_THREAD"
+ ", sigev_notify_function=%#lx, sigev_notify_attributes=%#lx})"
+ " = %s\n",
(int) bogus_fd, bogus_sev->sigev_value.sival_int,
bogus_sev->sigev_value.sival_ptr,
bogus_sev->sigev_un.sigev_thread.function,
/* Sending and receiving test */
+ if (asprintf(&mq_name, "strace-mq_sendrecv-%u.sample", getpid()) < 0)
+ perror_msg_and_fail("asprintf");
+
# if DUMPIO_READ || DUMPIO_WRITE
close(0);
# endif
bogus_attrs[1] = 2;
bogus_attrs[2] = MSG_SIZE;
- fd = rc = syscall(__NR_mq_open, MQ_NAME,
- O_CREAT|O_RDWR|O_NONBLOCK, S_IRWXU, bogus_attrs);
+ fd = rc = syscall(__NR_mq_open, mq_name,
+ O_CREAT|O_RDWR|O_NONBLOCK, S_IRWXU, bogus_attrs);
errstr = sprintrc(rc);
if (rc < 0)
perror_msg_and_skip("mq_open");
# endif
fill_memory_ex(bogus_attrs, sizeof(*bogus_attrs) * NUM_ATTRS,
0xbb, 0x70);
- printf("mq_open(\"" MQ_NAME "\", O_RDWR|O_CREAT|O_NONBLOCK, "
- "0700, {mq_flags=%#llx, mq_maxmsg=2, mq_msgsize=%u, "
- "mq_curmsgs=%lld}) = %s\n",
- (unsigned long long) (kernel_ulong_t) bogus_attrs[0], MSG_SIZE,
- (long long) bogus_attrs[3], errstr);
+ printf("mq_open(\"%s\", O_RDWR|O_CREAT|O_NONBLOCK, 0700"
+ ", {mq_flags=%#llx, mq_maxmsg=2, mq_msgsize=%u"
+ ", mq_curmsgs=%lld}) = %s\n",
+ mq_name, (unsigned long long) (kernel_ulong_t) bogus_attrs[0],
+ MSG_SIZE, (long long) bogus_attrs[3], errstr);
rc = syscall(__NR_mq_getsetattr, fd, NULL, bogus_attrs);
if (rc < 0)
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