IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
In order to provide information to user what optionally built features
are available.
* strace.c (print_version): New variable "features". Print features string
after non-liability disclaimer (or "(none)" in case it is empty).
(print_version) [USE_LIBUNWIND]: Concatenate "stack-unwind" into features
string.
* tests/strace-V.tests (getoption): New function.
Update check in accordance with updated output.
Print union bpf_attr.value field of BPF_MAP_LOOKUP_ELEM command
and union bpf_attr.next_key field of BPF_MAP_GET_NEXT_KEY command
on entering syscall. These fields are addresses specified to the
kernel from userspace. The amount of data written by the kernel
to these addresses is specified at the map creation time
by BPF_MAP_CREATE command and is not available at this point.
* bpf.c (decode_BPF_MAP_LOOKUP_ELEM): Print union bpf_attr.value
on entering syscall.
(decode_BPF_MAP_GET_NEXT_KEY): Print union bpf_attr.next_key
on entering syscall.
(bpf_map_io): Remove.
* tests/bpf.c (print_BPF_MAP_DELETE_ELEM_first,
print_BPF_MAP_DELETE_ELEM_attr, print_BPF_MAP_GET_NEXT_KEY_first,
print_BPF_MAP_GET_NEXT_KEY_attr): Replace macro redirects with
new functions.
(print_BPF_MAP_LOOKUP_ELEM_first, print_BPF_MAP_LOOKUP_ELEM_attr,
Implement decoding of map_flags and inner_map_fd fields of union bpf_attr
for BPF_MAP_CREATE command introduced by linux kernel commits
v4.6-rc1~91^2~108^2~6 and v4.12-rc1~64^3~373^2~2, respectively.
* configure.ac: Check for inner_map_fd member of union bpf_attr
instead of max_entries.
* xlat/bpf_map_flags.in: New file.
* bpf.c: Include "xlat/bpf_map_flags.h".
(decode_BPF_MAP_CREATE): Add map_flags and inner_map_fd fields
to the structure, print them.
* tests/bpf.c: Update macro guards of BPF_MAP_CREATE decoder test.
(init_BPF_MAP_CREATE_first, print_BPF_MAP_CREATE_attr): Update expected
output.
(init_BPF_MAP_CREATE_attr): Initialize map_flags and inner_map_fd
fields, update offset.
Implement decoding of union bpf_attr.prog_flags field for BPF_PROG_LOAD
command introduced by linux kernel commit v4.12-rc2~34^2~29^2~2.
* configure.ac: Check for prog_flags member of union bpf_attr
instead of kern_version.
* xlat/bpf_prog_flags.in: New file.
* bpf.c: Include "xlat/bpf_prog_flags.h".
(decode_BPF_PROG_LOAD): Add prog_flags field to the structure, print it.
* tests/bpf.c: Update macro guards of BPF_PROG_LOAD decoder test.
(init_BPF_PROG_LOAD_first, print_BPF_PROG_LOAD_attr): Update expected
output.
(init_BPF_PROG_LOAD_attr): Initialize prog_flags field, update offset.
When the size argument specifies more data than necessary for the given
command, kernel checks that all unused fields of union bpf_attr are
zero. Print this extra data when it contains non-zero bytes to enhance
debugging experience.
* bpf.c (decode_attr_extra_data): New function.
(decode_BPF_MAP_CREATE, decode_BPF_MAP_UPDATE_ELEM,
decode_BPF_MAP_DELETE_ELEM, bpf_map_io, decode_BPF_PROG_LOAD,
decode_BPF_OBJ_PIN, decode_BPF_OBJ_GET, decode_BPF_PROG_ATTACH,
decode_BPF_PROG_DETACH): Use it to print extra data passed
via bpf_attr pointer.
(bpf_obj_manage, bpf_prog_attach_detach): Remove.
* tests/bpf.c (map_delete_elem): New function.
(main): Use it.
In many places where kernel expects a NUL-terminated string of length
up to a known fixed limit, e.g. when a NUL-terminated string is
a fixed-size field of a structure, strace does not print the last byte
assuming it is NUL, which is not always the case.
Change output format for such strings to distinguish NUL-terminated
strings from non-NUL-terminated ones: append ellipsis to the output
when the string is not NUL-terminated.
* defs.h (print_quoted_cstring): New prototype.
* util.c (print_quoted_cstring): New function.
(printpathn): Use it instead of print_quoted_string with
QUOTE_0_TERMINATED argument.
* print_fields.h (PRINT_FIELD_CSTRING): Likewise.
* btrfs.c (btrfs_ioctl): Likewise.
* dirent.c (SYS_FUNC(getdents)): Likewise.
* dirent64.c (SYS_FUNC(getdents64)): Likewise.
* print_ifindex.c (print_ifindex): Likewise.
* sysmips.c (SYS_FUNC(sysmips)): Likewise.
* ubi.c (ubi_ioctl): Likewise.
* tests/tests.h (print_quoted_cstring): New prototype.
* tests/print_quoted_string.c (print_quoted_cstring): New function.
* tests/ioctl_block.c (main): Update expected output.
* tests/ioctl_dm.c (main): Likewise.
* tests/ioctl_loop.c (print_loop_info, print_loop_info64): Likewise.
* tests/netlink_crypto.c (test_crypto_msg_newalg): Likewise.
* tests/netlink_crypto.c: Include "test_netlink.h"
instead of "netlink.h".
(test_crypto_msg_newalg, test_crypto_msg_unspec): New functions.
(main): Use them.
As the first field of NETLINK_CRYPTO messages is a string, print
unrecognized data as a string. Extend TEST_NETLINK_OBJECT macro
to test this case.
* tests/test_netlink.h (TEST_NETLINK_OBJECT_EX_,
TEST_NETLINK_OBJECT_EX): New macros.
(TEST_NETLINK_OBJECT): Use TEST_NETLINK_OBJECT_EX_.
If strace -t is running too long, it might happen that time stamps
before and after its invocation differ for more than a second.
Adjust expected output to handle this rare but possible case.
* tests/strace-t.test: Allow any time stamp between start and finish
of strace invocation.
strace starts up much slower when invoked under valgrind control.
Increase the tracee's sleep delay to let strace more time to attach.
* tests/strace-ff.test: Increase sleep delay.
This guarantees that $(check_LIBRARIES) and $(check_PROGRAMS)
are made on 'make check-valgrind' before its recipe is processed.
* tests/Makefile.am (check-valgrind-local): New rule.
(.PHONY): Add it.
This guarantees that ksysent.h and scno.h, along with other targets
listed in BUILT_SOURCES, are made on 'make all', 'make check',
and 'make check-valgrind' before other targets are processed.
* scno.am (BUILT_SOURCES): Add scno.h.
* tests/Makefile.am (BUILT_SOURCES): Add ksysent.h.
* tests/Makefile.am (VALGRIND_SUPPRESSIONS_FILES): Replace srcdir
with abs_srcdir.
Fixes: v4.16-74-g16036030 ("tests: run every test except ksysent.test in its own subdirectory")
* netlink.c: Include "xlat/netlink_ack_flags.h".
(decode_nlmsg_flags): Decode ack flags when type == NLMSG_ERROR.
* xlat/netlink_ack_flags.in: New file.
* NEWS: Mention this.
* tests/netlink_protocol.c (test_ack_flags): New function, check this.
(main): Use it.
* tests/init.sh (dump_log_and_fail_with): Dump $LOG to stderr instead
of stdout as the latter is more likely to be redirected to a temporary
file in the context where this function is called.
* tests/init.sh: Trap SIGXCPU.
* tests/run.sh: Send SIGXCPU instead of SIGKILL in case of timeout, send
SIGKILL if the command is still running 5 seconds after SIGXCPU.
* xlat/uffd_api_features.in: New file.
* userfaultfd.c: Include "xlat/uffd_api_features.h".
(uffdio_ioctl): Print struct uffdio_api.features using
PRINT_FIELD_FLAGS64 and uffd_api_features.
* NEWS: Mention this.
* tests/ioctl_uffdio.c: Include "xlat.h" and "xlat/uffd_api_features.h".
(main): Update expected output.
As struct uffdio_api.features has read-write semantics,
print the value returned by the kernel only when it differs
from the value passed to the kernel.
* userfaultfd.c (uffdio_ioctl) <UFFDIO_API>: On entering syscall,
save the value of struct uffdio_api.features. On exiting syscall, do
not print struct uffdio_api.features when it's the same as on entering.
* tests/ioctl_uffdio.c (main): Update expected output.
This also fixes output correctness for struct uffdio_api.features.
* userfaultfd.c: Include "print_fields.h".
(tprintf_uffdio_range): Use PRINT_FIELD_X.
(PRINT_FIELD_UFFDIO_RANGE): New macro.
(uffdio_ioctl): Use it, PRINT_FIELD_FLAGS64, and PRINT_FIELD_X.
* tests/ioctl_uffdio.c (main): Update expected output.
This also fixes output correctness for struct iocb.
* aio.c: Include "print_fields.h".
(print_common_flags, print_iocb_header, print_iocb, print_io_event):
Use PRINT_FIELD_D, PRINT_FIELD_U, PRINT_FIELD_X, PRINT_FIELD_FD,
and PRINT_FIELD_STRN.
* tests/aio.c (main): Update expected output.
* test_netlink.h (TEST_NETLINK_OBJECT): New macro.
* tests/netlink_selinux.c: Include "test_netlink.h"
instead of "netlink.h".
(test_selnl_msg_unspec, test_selnl_msg_setenforce,
test_selnl_msg_policyload): New functions.
(main): Use them.
Some macros related to kernel types are defined both in defs.h and
tests/tests.h. Avoid this redundancy by moving these definitions
to kernel_types.h.
* defs.h (PRI_kl, PRI_kld, PRI_klu, PRI_klx, PRI__64, PRI__d64,
PRI__u64, PRI__x64): Move ...
* kernel_types.h: ... here.
* tests/tests.h (PRI__64, PRI__d64, PRI__u64, PRI__x64): Remove.
This also fixes output correctness for struct blkpg_ioctl_arg.
* block.c (print_blkpg_req): Use PRINT_FIELD_D and PRINT_FIELD_XVAL.
(block_ioctl): Use PRINT_FIELD_U.
* tests/ioctl_block.c (main): Update expected output.
Print trailing dots instead of silent truncation if the array
is too long.
* netlink_sock_diag.c (decode_meminfo): Do not apply SK_MEMINFO_VARS
limit to nmemb, specify element count to print_array instead.
(print_meminfo): Check element count and terminate printing
if the element count exceeds SK_MEMINFO_VARS.
* tests/nlattr_inet_diag_msg.c (main): Check it.
Add one more NETLINK_SOCK_DIAG check to ressurrect full coverage
of netlink_diag_req decoder that was lost after commit
v4.18-58-g37ef2d0d.
* tests/netlink_sock_diag.c (test_netlink_diag_req): Add a check for
sdiag_protocol != NDIAG_PROTO_ALL.
* tests/test_netlink.h: New file.
* tests/Makefile.am (libtests_a_SOURCES): Add it.
* tests/netlink_sock_diag.c: Include "test_netlink.h"
instead of "netlink.h".
(TEST_SOCK_DIAG): New macro.
(test_unix_diag_req, test_unix_diag_msg,
test_netlink_diag_req, test_netlink_diag_msg,
test_packet_diag_req, test_packet_diag_msg,
test_inet_diag_req, test_inet_diag_req_v2,
test_inet_diag_msg, test_smc_diag_req,
test_smc_diag_msg): Use it.
(test_odd_family_req, test_odd_family_msg,
test_inet_diag_sockid): Use TEST_NETLINK macro.
* net.c (print_mreq, print_mreq6): Treat negative option length
as invalid to match the kernel behaviour. When the option length
is invalid, print the address.
* NEWS: Mention it.
* tests/ip_mreq.c (main): Check it. Update expected output.
