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As smc_diag.h is bundled, there is little sense to build AF_SMC support
conditionally.
* netlink_smc_diag.c [!AF_SMC]: Include xlat/addrfams.h under
XLAT_MACROS_ONLY, enable the rest of file.
* netlink_sock_diag.c: Include xlat/addrfams.h under XLAT_MACROS_ONLY.
(diag_decoders): Remove "ifdef AF_SMC" condition for [AF_SMC], reorder
in accordance with address family values.
* tests/nlattr_smc_diag_msg.c [!AF_SMC]: Define AF_SMC to 43, enable
the rest of test.
Introduce a new structure to pass information between next_event(),
restart_delayed_tcb(), and dispatch_event().
This is going to be used by a subsequent change of next_event().
* strace.c (struct tcb_wait_data): New type.
(next_event): Remove parameters, return a pointer
to const struct tcb_wait_data. Return NULL instead of TE_BREAK.
(dispatch_event): Replace all parameters with a pointer
to const struct tcb_wait_data, obtain the trace event, siginfo,
and status from its fields.
(restart_delayed_tcb): Add local struct tcb_wait_data variable
with te field set to TE_RESTART, pass it to dispatch_event().
(main): Remove status and si variables, update next_event()
and dispatch_event() invocations.
Co-Authored-by: Eugene Syromyatnikov <evgsyr@gmail.com>
There is a comment in drivers/input/evdev.c which says:
/* EV_SYN==0 is EV_CNT, _not_ SYN_CNT, see EVIOCGBIT */
That is, EVIOCGBIT(0, ...) should return a bit mask with supported
event types instead of SYN_* event codes.
* defs.h (evdev_ev): New prototype.
* evdev.c: Include "xlat/evdev_ev.h" and remove "xlat/evdev_sync.h".
(bit_ioctl) <case EV_SYN>: Replace EV_SYN with 0, use evdev_ev
with XT_SORTED in decode_bitset invocation instead.
* ioctl.c: Do not include "xlat/evdev_ev.h".
(evdev_decode_number): Print nr == 0x20 as "0" instead of "EV_SYN".
* tests/ioctl_evdev.c (main): Use 0 instead of EV_SYN in EVIOCGBIT
output.
* xlat/evdev_sync.in: Remove.
Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
Fixes: v4.10~89 "Add decoding for evdev ioctls"
According to drivers/input/evdev.c:bits_to_user(),
the Linux kernel returns the number of bytes, not bits.
* evdev.c (decode_bitset_): Treat syscall return value as the number
of bytes.
Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
Fixes: v4.10~89 "Add decoding for evdev ioctls"
xlat/kvm_cap.in has been generated using the following command line:
grep '#define\s\+KVM_CAP' $linux/include/uapi/linux/kvm.h |
sed -E -e 's/^#define\s+([^ \t]+)\s*([0-9]+).*$/printf "%-40s%s\n" \1 \2/e' \
-e 's/ {8}/\t/g; s/ +/\t/g'
* xlat/kvm_cap.in: New file.
* kvm.c: Include "xlat/kvm_cap.h".
(kvm_ioctl_decode_check_extension): New function.
(kvm_ioctl): Use it.
* tests/ioctl_kvm_run_common.c (main): Check decoding
of KVM_CHECK_EXTENSION command.
Signed-off-by: Pierre Marsais <pierre.marsais@lse.epita.fr>
Linux kernel commit v4.18-rc2-106-g421860b9d47053badce4b247576fa48df9ab4c48
has changed the value of V4L2_CID_USER_IMX_BASE constant introduced
by commit v4.13-rc1~141^2~121 because the old value was already used
by V4L2_CID_USER_MAX217X_BASE.
This is of course an ABI breakage that affects Linux kernels starting
with 4.13 and up to 4.18, as well as their LTS derivatives.
Since the imx driver didn't provide any public control ID definitions,
it looks like the best way to handle this situation is to pretend that
the old value of V4L2_CID_USER_IMX_BASE didn't exist.
* xlat/v4l2_control_id_bases.in (V4L2_CID_USER_IMX_BASE): Redefine.
Co-Authored-by: Eugene Syromyatnikov <evgsyr@gmail.com>
As it is the flag kernel actually checks against,
and it is now guaranteed to have a fallback definition.
* open.c (STRACE_O_TMPFILE): Remove.
(decode_open): Use __O_TMPFILE instead of STRACE_O_TMPFILE.
* xlat/open_mode_flags.in: Regenerate using maint/gen_xlat_defs.sh script
to provide fallback definitions. Implement a workaround for O_NDELAY.
Co-Authored-by: Co-Authored-by: Eugene Syromyatnikov <evgsyr@gmail.com>
* xlat/madvise_cmds.in: Regenerate using maint/gen_xlat_defs.sh script
to provide fallback definitions.
Co-Authored-by: Eugene Syromyatnikov <evgsyr@gmail.com>
* xlat/mmap_flags.in: Regenerate using maint/gen_xlat_defs.sh script
to provide fallback definitions. Implement a workaround for MAP_RENAME.
Co-Authored-by: Eugene Syromyatnikov <evgsyr@gmail.com>
This script is going to be used to generate xlat fallback values.
* maint/gen_xlat_defs.sh: New file.
Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
Since, apparently, it isn't quite happy with a simple "BSD".
* strace.spec.in (License): Add %{?suse_version:-3-Clause}.
Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
Lower expectations of particular error code numbers when trying to set
time. This helps to workaround issues with unexpected return codes
in some exotic environments where EPERM is returned instead of EINVAL
(e.g. mock that uses systemd-nspawn).
* tests/clock_xettime.c (main): Do not hardcode EINVAL, print return
codes using sprintrc.
* tests/xettimeofday.c (main): Likewise.
* NEWS: Mention this fix.
Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
Avoid defining psw_compat_t and s390_compat_regs if their definitions
are provided by kernel. Before Linux commit v3.10-rc1~201^2~11,
these definition were available in <asm/ptrace.h>.
* configure.ac (AC_CHECK_TYPES): Check for s390_compat_regs.
* linux/s390x/arch_regs.c [HAVE_S390_COMPAT_REGS]: Do not define
psw_compat_t and s390_compat_regs.
* NEWS: Mention this fix.
Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
* strace.spec.in: Add descriptive comments to build requirements.
Introduce %maybe_use_defattr and use it instead of %defattr.
Add output of ld --version to the build environment information.
Use printf instead of echo -e.
strace64 subpackage used to be installed into ppc32 and sparc32
userspace running by a 64-bit kernel to trace 64-bit processes.
As simultaneous decoding of processes running both in 64-bit and 32-bit
personality is fully supported on every architecture with compat kernel
support for quite some time, one can just install a 64-bit strace and
there is no more need for that strace64 kludge.
* strace.spec.in (strace64_arches, copy64, %ifarch %{strace64_arches}):
Remove.
* xlat/rtnl_ifla_brport_attrs.in: Add IFLA_BRPORT_GROUP_FWD_MASK
constant introduced by Linux kernel commit v4.15-rc1~84^2~607.
Add IFLA_BRPORT_NEIGH_SUPPRESS constant introduced by Linux kernel
commit v4.15-rc1~84^2~523^2~2.
Add IFLA_BRPORT_ISOLATED constant introduced by Linux kernel commit
v4.18-rc1~114^2~142.
