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* tests/print_time.c (print_time_t): Rename to print_time_t_nsec,
take second argument and print it.
* tests/tests.h (print_time_t): Rename to print_time_t_nsec,
add second argument.
* tests/utime.c (main): Use print_time_t_nsec instead of print_time_t.
* tests/xstatx.c (print_stat): Likewise. Pass nanoseconds
to print_time_t_nsec instead of printing them.
Rename print_time function to print_time_t and move it to libtests.
* tests/print_time.c: New file.
* tests/Makefile.am (libtests_a_SOURCES): Add it.
* tests/tests.h (print_time_t): New prototype.
* tests/print_time.c (print_time): Remove.
(print_stat): Replace print_time with print_time_t.
x32 is the only linux architecture where preadv2 and pwritev2 syscalls
take 5 arguments instead of 6.
* io.c (PREADV2_PWRITEV2_FLAGS_ARG_NO): New macro.
(SYS_FUNC(preadv2), SYS_FUNC(pwritev2)): Use it.
* linux/x32/syscallent.h (preadv2, pwritev2): Change nargs to 5.
* NEWS: Mention this fix.
* tests/preadv2-pwritev2.c (main): Fix invocation of preadv2
and pwritev2 syscalls on x32.
Unlike the former test that was based on match_grep,
the new one uses match_diff and does more rigorous testing.
* tests/ppoll-v.c: New file.
* tests/ppoll-v.test: New test.
* tests/ppoll.c: Rewrite.
* tests/ppoll.test: Likewise.
* tests/ppoll.expected: Remove.
* tests/ppoll-v.expected: Remove.
* tests/.gitignore: Add ppoll-v.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add ppoll-v.test.
(EXTRA_DIST): Remove ppoll.expected and ppoll-v.expected.
* tests/get_sigset_size.c: New file.
* tests/Makefile.am (libtests_a_SOURCES): Add it.
* tests/tests.h (get_sigset_size): New prototype.
* tests/ptrace.c: Do not check for __NR_rt_sigprocmask.
(main): Use get_sigset_size.
* tests/signalfd4.c: Do not check for __NR_rt_sigprocmask.
(get_sigset_size): Remove.
Implement read/write semantics of struct sched_attr.size argument
of sched_setattr syscall. Do not print members of struct sched_attr
besides sched_attr.size when the specified structure size is less than
the minimal size allowed by the kernel.
* sched.c (print_sched_attr): Fetch struct sched_attr.size and use it
as the structure size. Print struct sched_attr.size only when the
structure size is less than SCHED_ATTR_MIN_SIZE.
(SYS_FUNC(sched_setattr)): Call print_sched_attr with zero size
argument. Print struct sched_attr.size returned by the kernel
on exiting syscall in case of E2BIG. Print the last syscall argument
on exiting syscall.
(SYS_FUNC(sched_getattr)): Do not call print_sched_attr with zero size
argument.
* NEWS: Mention it.
* tests/sched_xetattr.c (main): Check it.
* tests/sched_xetattr.c (main): Check that integer arguments
of sched_getattr and sched_setattr syscalls are decoded properly
by adding a few cases with filled higher 32 bits.
Check that pointer argument is decoded properly
on F8ILL_KULONG_SUPPORTED architectures.
Avoid multiple defintions of struct sched_attr by creating a separate
header file with its definition and using it in other places.
* sched_attr.h: New file.
* Makefile.am (strace_SOURCES): Add it.
* sched.c: Include it.
(print_sched_attr): Use it.
* tests/sched_xetattr.c: Include it.
(main): Use it.
Unlike the previous edition of the test that was based on match_grep,
the new one is match_diff based and does more rigorous testing.
* tests/adjtimex.c: Include "xlat.h" and "xlat/schedulers.h",
(sys_sched_getattr, sys_sched_setattr): New functions.
(main): Use them. Update expected output.
* tests/adjtimex.test: Use run_strace_match_diff.
Implement decoding of BPF_F_ALLOW_OVERRIDE flag of BPF_PROG_ATTACH
command introduced by linux kernel commit v4.10-rc7-174-g7f67763.
* configure.ac: Check for union bpf_attr.attach_flags
instead of union bpf_attr.attach_type.
* xlat/bpf_attach_flags.in: New file.
* bpf.c: Include "xlat/bpf_attach_flags.h".
(bpf_prog_attach_detach): Rename print_attach_bpf_fd argument
to print_attach. Add attach_flags field to the structure,
print it in case of BPF_PROG_ATTACH.
* tests/bpf.c: Check for HAVE_UNION_BPF_ATTR_ATTACH_FLAGS
instead of HAVE_UNION_BPF_ATTR_ATTACH_TYPE.
(prog_cgroup): Initialize attach_flags field.
(main): Update expected output.
Unlike the previous edition of the test that was based on match_grep,
the new one is match_diff based and does more rigorous testing.
* tests/adjtimex.c: Include "xlat.h", "xlat/adjtimex_state.h",
and "xlat/adjtimex_status.h".
(main): Update expected output.
* tests/adjtimex.test: Use run_strace_match_diff.
Check that integer arguments of fcntl and fcntl64 syscalls are decoded
properly by casting them to kernel_ulong_t and filling higher bits.
* tests/struct_flock.c (invoke_test_syscall): Cast "fd" and "cmd"
syscall arguments to kernel_ulong_t, fill their higher 32 bits.
capability.c:82:28: error: duplicate "const" declaration specifier
capability.c:110:33: error: duplicate "const" declaration specifier
rt_tgsigqueueinfo.c:42:61: error: duplicate "const" declaration specifier
utime.c:66:23: error: duplicate "const" declaration specifier
waitid.c:147:20: error: duplicate "const" declaration specifier
* capability.c (cap_user_header_t, cap_user_data_t): Remove.
(get_cap_header): Change return type
to "const struct user_cap_header_struct *".
(print_cap_header, print_cap_data): Change the type of last argument
to "const struct user_cap_header_struct * const".
(SYS_FUNC(capget)): Change type of "h" variable
to "const struct user_cap_header_struct *".
(SYS_FUNC(capset)): Change type of "h" variable
to "const struct user_cap_header_struct * const".
* tests/rt_tgsigqueueinfo.c (k_tgsigqueueinfo): Change the type of last
argument to "const void *const".
* tests/utime.c (main): Change the type of "tail_u" variable
to "const struct utimbuf *const".
* tests/waitid.c (do_waitid): Change the type of 3rd argument
to "const siginfo_t *const".
* configure.ac (AC_CHECK_FUNCS): Remove pipe2.
* tests/pipe.c: Include <asm/unistd.h>, skip the test if [!__NR_pipe]
instead of [!HAVE_PIPE2].
(main): Do not call pipe2.
* tests/pipe.test: Skip the test if libc pipe wrapper does not use
pipe syscall, rewrite from match_grep to match_diff.
* tests/pipe.expected: Update expected output.
Unlike pipe.test that is based on match_grep, the new test
is based on match_diff and does more rigorous testing.
* tests/pipe2.c: New file.
* tests/pipe2.test: New test.
* tests/.gitignore: Add pipe2.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add pipe2.test.
Unlike the previous edition of the test that was based on match_grep,
the new one is match_diff based and does more rigorous testing.
* tests/mq.c: Include <stdio.h>.
(NAME): New macro.
(main): Use it. Print expected output.
* tests/mq.expected: Remove.
* tests/Makefile.am (EXTRA_DIST): Remove mq.expected.
* tests/mq.test: Use run_strace_match_diff.
Drop use of INJECT_OPTS_RVAL_DISABLE special inject_opts.rval value,
INJECT_OPTS_RVAL_DEFAULT is enough.
* defs.h (INJECT_OPTS_RVAL_DISABLE): Remove.
* qualify.c (qualify_inject_common): Do not replace
INJECT_OPTS_RVAL_DEFAULT with INJECT_OPTS_RVAL_DISABLE
in inject_opts.rval.
* syscall.c (tamper_with_syscall_entering): Check
for INJECT_OPTS_RVAL_DEFAULT instead of INJECT_OPTS_RVAL_DISABLE.
Follow the example of case-insensitive symbolic signal values in signal
and inject expressions and make symbolic errno values in inject
expressions case-insensitive.
* qualify.c (find_errno_by_name): Use strcasecmp instead of strcmp
to match symbolic errno values.
* tests/qual_fault.c (main): Likewise.
* tests/qual_fault.test: Test case-insensitive symbolic errno match.
Introduce -e inject= as a general injection option,
limit -e fault= option to syscall fault injection.
Change default return code of syscall fault injection to ENOSYS.
* qualify.c (parse_inject_token): Add fault_tokens_only argument,
do not accept retval= and signal= tokens when fault_tokens_only
is set to true.
(parse_inject_expression): Add fault_tokens_only argument,
forward it to parse_inject_token.
(qualify_inject_common): New function.
(qualify_fault): Use it.
(qualify_inject): New function.
(qual_options): New entry.
* strace.1: Describe -e inject= option.
* NEWS: Mention -e inject= option.
* tests/qual_fault-syntax.test: Test that -e fault= option does not
support retval=, signal=, and multiple error= tokens.
* tests/qual_fault.c (DEFAULT_ERRNO): Set to ENOSYS unconditionally.
* tests/qual_inject-retval.test: Replace -e fault= option
with -e inject= option.
* tests/qual_inject-syntax.test: New test.
* tests/Makefile.am (MISC_TESTS): Add it.
Rename files related to fault injection to avoid further confusion.
* tests/fault_injection-exit_group.expected: Rename
to tests/qual_fault-exit_group.expected.
* tests/fault_injection-exit_group.test: Rename
to tests/qual_fault-exit_group.test.
* tests/fault_syntax.test: Rename to tests/qual_fault-syntax.test.
* tests/fault_injection.c: Rename to tests/qual_fault.c.
* tests/fault_injection.test: Rename to tests/qual_fault.test.
* tests/fault_injection-retval.c: Rename to tests/qual_inject-retval.c.
* tests/fault_injection-retval.test: Rename
to tests/qual_inject-retval.test.
* tests/fault_injection.sh: Rename to tests/scno_tampering.sh.
* tests/.gitignore: Update.
* tests/Makefile.am (check_PROGRAMS, DECODER_TESTS, MISC_TESTS,
EXTRA_DIST): Update.
As -e fault= injection syntax has been extended to configure various
kinds of injections besides fault injection, the original option name
bacame too narrow.
This change renames internal constants, types, and functions from
"fault" to more generic inject/tamper ones.
* defs.h (fault_opts): Rename to inject_opts.
(FAULT_OPTS_RVAL_DEFAULT): Rename to INJECT_OPTS_RVAL_DEFAULT.
(FAULT_OPTS_RVAL_DISABLE): Rename to INJECT_OPTS_RVAL_DISABLE.
(struct tcb): Rename fault_vec field to inject_vec.
(TCB_FAULT_INJ): Rename to TCB_TAMPERED.
(QUAL_FAULT): Rename to QUAL_INJECT.
(fault_vec): Rename to inject_vec.
All users changed.
* qualify.c (fault_set): Rename to inject_set.
(parse_fault_token): Rename to parse_inject_token.
(parse_fault_expression): Rename to parse_inject_expression.
All callers changed.
* syscall.c (fault_vec): Rename to inject_vec.
(tcb_fault_opts): Rename to tcb_inject_opts.
(inject_syscall_fault_entering): Rename to tamper_with_syscall_entering.
(update_syscall_fault_exiting): Rename to tamper_with_syscall_exiting.
(syscall_fault_injected): Rename to syscall_tampered.
All callers changed.
Drop local VAL_STR macro in favour of ARG_STR macro from tests/tests.h.
* tests/msg_control.c (VAL_STR): Remove.
(test_sol_socket, test_sol_ip): Replace VAL_STR with ARG_STR.
This fixes a typo in the arch_set_success for the or1k architecture.
* linux/or1k/set_error.c (arch_setsuccess): Rename to arch_set_success.
Fixes: 41d647c ("Implement success injection")
Closes: https://github.com/strace/strace/pull/6
