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Commit Graph

26711 Commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek
0a1750934f journalctl: allow --root argument for journal watching
It is useful to look at a (possibly inactive) container or other os tree
with --root=/path/to/container. This is similar to specifying
--directory=/path/to/container/var/log/journal --directory=/path/to/container/run/systemd/journal
(if using --directory multiple times was allowed), but doesn't require
as much typing.
2016-08-12 00:38:03 -04:00
Zbigniew Jędrzejewski-Szmek
16fefe9080 sd-journal: fix sd_journal_open_directory with SD_JOURNAL_OS_ROOT
The directory argument that is given to sd_j_o_d was ignored when
SD_JOURNAL_OS_ROOT was given, and directories relative to the root of the host
file system were used. With that flag, sd_j_o_d should do the same as
sd_j_open_container: use the path as "prefix", i.e. the directory relative to
which everything happens.

Instead of touching sd_j_o_d, journal_new is fixed to do what sd_j_o_c
was doing, and treat the specified path as prefix when SD_JOURNAL_OS_ROOT is
specified.
2016-08-12 00:38:03 -04:00
Zbigniew Jędrzejewski-Szmek
10752e829b sd-journal: allow SYSTEM and CURRENT_USER flags with sd_j_open_directory[_fd]
There is no reason not to. This makes journalctl -D ... --system work,
useful for example when viewing files from a deactivated container.
2016-08-12 00:38:03 -04:00
Zbigniew Jędrzejewski-Szmek
1aaa68f535 sd-journal: split out flags into separate defines for legibility
… in preparation for future changes.
2016-08-12 00:38:03 -04:00
Zbigniew Jędrzejewski-Szmek
9c5077fed4 Merge pull request #3942 from blueyed/zsh-respect-user-more
zsh completion: handle --user mode when filtering by state and in journalctl commands
2016-08-11 15:39:15 -04:00
Daniel Hahler
21d84318c3 zsh: _journalctl: handle --user in _journal_none
This uses the same mechanism from _systemctl to inject `--user` into the
`journalctrl -F _EXE` call to list executables.
Before this patch the "commands" section would list executables from
system units always.
2016-08-11 18:52:13 +02:00
Daniel Hahler
56ef545c24 zsh: _filter_units_by_property: respect --user
Use `$_sys_service_mgr` to handle `--user`, so that `systemctl --user
stop` will correctly filter the active (user) units.  Before this patch,
only user units that also exist as system units and are stoppable there
would be listed.
2016-08-11 18:46:31 +02:00
Zbigniew Jędrzejewski-Szmek
29df65f913 man: add "timeout" to status table (#3919) 2016-08-11 10:51:49 +02:00
Zbigniew Jędrzejewski-Szmek
6998b54093 coredump: treat RLIMIT_CORE below page size as disabling coredumps (#3932)
The kernel treats values below a certain threshold (minfmt->min_coredump
which is initialized do ELF_EXEC_PAGESIZE, which varies between architectures,
but is usually the same as PAGE_SIZE) as disabling coredumps [1].
Any core image below ELF_EXEC_PAGESIZE will yield an invalid backtrace anyway [2],
so follow the kernel and not try to parse or store such images.

[1] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/fs/coredump.c#n660
[2] systemd-coredump[16260]: Process 16258 (sleep) of user 1002 dumped core.
                                Stack trace of thread 16258:
                                #0  0x00007f1d8b3d3810 n/a (n/a)

https://bugzilla.redhat.com/show_bug.cgi?id=1309172#c19
2016-08-11 10:51:00 +02:00
Lennart Poettering
ff0bb1ed93 Merge pull request #3933 from keszybz/hwdb-parser
Add hwdb parser to check for inconsistencies
2016-08-11 10:49:57 +02:00
Rhys
1cd1dab98c install: follow config_path symlink (#3362)
Under NixOS, the config_path /etc/systemd/system is a symlink to
/etc/static/systemd/system. Commands such as `systemctl list-unit-files`
and `systemctl is-enabled` did not work as the symlink was not followed.

This does not affect how symlinks are treated within the config_path
directory.
2016-08-09 09:33:46 -04:00
Evgeny Vereshchagin
e73529f9dd sd-journal: watch logs below container's /{var,run}/log/journal (instead of the /) (#3934)
Fixes #3927.
2016-08-09 08:49:32 -04:00
romanstingler
ac741b47dc added Zelotes gaming mouse (#3925) 2016-08-09 00:51:38 -04:00
Zbigniew Jędrzejewski-Szmek
c3f6a561e2 build-sys: hook up the hwdb parser to check 2016-08-09 00:42:52 -04:00
Zbigniew Jędrzejewski-Szmek
2abd461344 hwdb: comment out a duplicated key for the XO
It's hard to say which one of the two mappings should stay. But the later
one would win (when both very present), and nobody complained, so let's
assume that that's the one.
2016-08-09 00:42:52 -04:00
Zbigniew Jędrzejewski-Szmek
3ab7794757 hwdb: use lowercase hex for key numbers
It seems awkward to have both cases mixes. Note that the real parser
accepts both cases, and this only standarizes the usage in the systemd
database.
2016-08-09 00:42:52 -04:00
Zbigniew Jędrzejewski-Szmek
704c3aa9e8 hwdb: remove duplicated matches for old Logitech unifying receiver
Quoting https://github.com/systemd/systemd/pull/3906#discussion_r73828368:
> According to
> http://support.logitech.com/en_us/product/v220-cordless-optical-mouse-for-notebooks
> it seems the mouse is using a pre-version of the small unifying receiver we
> know now. If there are 2 mice with the same receiver, that means that the
> values should both be dropped IMO.
2016-08-09 00:42:52 -04:00
Zbigniew Jędrzejewski-Szmek
0c9836c0cf tests: add python parser for hwdb grammar
This works for hwdb/[67]0-*.hwdb. I also added code to parse hwdb/20-*, but those
files are huge, and parsing them using this parser is annoyingly slow (about one
minute for the biggest files). So I removed the support for hwdb/20-*, a much simpler
hand-generated parser should suffice for those.

Current output:

hwdb/60-evdev.hwdb: 24 match groups, 35 matches, 88 properties, 0.19323015213012695s to parse
Match 'evdev:input:b0003v05ACp0259*' is duplicated
Match 'evdev:input:b0003v05ACp025A*' is duplicated
Match 'evdev:input:b0003v05ACp025B*' is duplicated
hwdb/60-keyboard.hwdb: 122 match groups, 188 matches, 638 properties, 1.0906572341918945s to parse
Failed to parse: 'KEYBOARD_KEY_8F=switchvideomode'
Failed to parse: 'KEYBOARD_KEY_C0183=media'
Failed to parse: 'KEYBOARD_KEY_C0201=new'
Failed to parse: 'KEYBOARD_KEY_C0289=reply'
Failed to parse: 'KEYBOARD_KEY_C028B=forwardmail'
Failed to parse: 'KEYBOARD_KEY_C028C=send'
Failed to parse: 'KEYBOARD_KEY_C021A=undo'
Failed to parse: 'KEYBOARD_KEY_C0279=redo'
Failed to parse: 'KEYBOARD_KEY_C0208=print'
Failed to parse: 'KEYBOARD_KEY_C0207=save'
Failed to parse: 'KEYBOARD_KEY_C0194=file'
Failed to parse: 'KEYBOARD_KEY_C01A7=documents'
Failed to parse: 'KEYBOARD_KEY_C01B6=images'
Failed to parse: 'KEYBOARD_KEY_C01B7=sound'
Property KEYBOARD_KEY_c7 is duplicated
Failed to parse: 'KEYBOARD_KEY_cF=end'
hwdb/70-mouse.hwdb: 62 match groups, 93 matches, 68 properties, 0.34186625480651855s to parse
Match 'mouse:usb:v046dpc51b:name:Logitech USB Receiver:' is duplicated
hwdb/70-pointingstick.hwdb: 5 match groups, 14 matches, 7 properties, 0.06518816947937012s to parse
hwdb/70-touchpad.hwdb: 3 match groups, 5 matches, 3 properties, 0.039690494537353516s to parse

Subsequest commits will clean those issues up.
2016-08-09 00:42:52 -04:00
Zbigniew Jędrzejewski-Szmek
40e7518b03 hwdb: indent commented properties
This way it's clear that the property block does not end at the comment.
The python checker will complain if this is not the case.
We had a few bugs before where two match blocks were merged by mistake,
and this change should help avoid that.
2016-08-09 00:42:52 -04:00
Zbigniew Jędrzejewski-Szmek
3d431503b3 hwdb: remove extra spaces 2016-08-09 00:42:52 -04:00
Vito Caputo
5a507f8cce journal-gatewayd: fix typo; s/Certificat/Certificate/ (#3931) 2016-08-09 00:35:07 -04:00
Peter Hutterer
9c067923cb hwdb: fix duplicate entry for Apple touchpads (#3921)
Copy-paste error, correct IDs from the kernel's drivers/input/mouse/bcm5974.c

Fixes: https://github.com/systemd/systemd/pull/3906/
2016-08-09 00:58:19 +02:00
Zbigniew Jędrzejewski-Szmek
87da8a864f core: amend policy to open up dynamic user queries (#3920) 2016-08-08 23:39:16 +02:00
romanstingler
3f193af880 hwdb: add multimedia keys for Medion Akoya series (#3918) 2016-08-07 11:45:44 -04:00
Susant Sahani
2ad6b61049 networkd: remove duplicate call to manager_dirty (#3917)
since link_dirty itself calls manager_dirty no need to
call it separately .
2016-08-07 11:23:32 +02:00
Lennart Poettering
56bf97e10f Merge pull request #3914 from keszybz/fix-man-links
Fix man links
2016-08-07 11:17:56 +02:00
Zbigniew Jędrzejewski-Szmek
e64e1bfd86 man: add a table of possible exit statuses (#3910) 2016-08-07 11:14:40 +02:00
Zbigniew Jędrzejewski-Szmek
d87a2ef782 Merge pull request #3884 from poettering/private-users 2016-08-06 17:04:45 -04:00
Zbigniew Jędrzejewski-Szmek
2ac5fe9525 man: fix some internal man page references
sd_journal-query_enumerate was an early draft, the name was changed
to sd_j_enumerate_fields.
2016-08-06 16:39:54 -04:00
Zbigniew Jędrzejewski-Szmek
0a07667d8d man: provide html links to a bunch of external man pages 2016-08-06 16:39:53 -04:00
Yi EungJun
3475fc5899 journal-gatewayd: fix segfault with certain request (#3893)
When client requests to get logs with `follow` and `KEY=match` that
doesn't match any log entry, journal-gatewayd segfaulted.

Make request_reader_entries to return zero in such case to wait for
matching entries.

This fixes https://github.com/systemd/systemd/issues/3873.
2016-08-06 16:39:13 -04:00
Yi EungJun
1aa1e59c7f journal-gatewayd: add --directory option (#3913)
Serve journals in the specified directory instead of default journals.
2016-08-06 13:00:31 -04:00
Lennart Poettering
23dab159d7 Merge pull request #3911 from crrodriguez/asan-fixes
Asan fixes
2016-08-06 17:02:17 +02:00
Cristian Rodríguez
7dbe0b72c5 buildsys,journal: allow -fsanitize=address without VALGRIND defined
Fixed (master) versions of libtool pass -fsanitize=address correctly
into CFLAGS and LDFLAGS allowing ASAN to be used without any special
configure tricks..however ASAN triggers in lookup3.c for the same
reasons valgrind does. take the alternative codepath if
__SANITIZE_ADDRESS__ is defined as well.
2016-08-06 02:14:51 +00:00
Cristian Rodríguez
ba8868f58a test: fix stack overflow reported by ASAN
It was meant to write to q instead of t
FAIL: test-id128
================

=================================================================
==125770==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffd4615bd31 at pc 0x7a2f41b1bf33 bp 0x7ffd4615b750 sp 0x7ffd4615b748
WRITE of size 1 at 0x7ffd4615bd31 thread T0
    #0 0x7a2f41b1bf32 in id128_to_uuid_string src/libsystemd/sd-id128/id128-util.c:42
    #1 0x401f73 in main src/test/test-id128.c:147
    #2 0x7a2f41336341 in __libc_start_main (/lib64/libc.so.6+0x20341)
    #3 0x401129 in _start (/home/crrodriguez/scm/systemd/.libs/test-id128+0x401129)

Address 0x7ffd4615bd31 is located in stack of thread T0 at offset 1409 in frame
    #0 0x401205 in main src/test/test-id128.c:37

  This frame has 23 object(s):
    [32, 40) 'b'
    [96, 112) 'id'
    [160, 176) 'id2'
    [224, 240) 'a'
    [288, 304) 'b'
    [352, 368) 'a'
    [416, 432) 'b'
    [480, 496) 'a'
    [544, 560) 'b'
    [608, 624) 'a'
    [672, 688) 'b'
    [736, 752) 'a'
    [800, 816) 'b'
    [864, 880) 'a'
    [928, 944) 'b'
    [992, 1008) 'a'
    [1056, 1072) 'b'
    [1120, 1136) 'a'
    [1184, 1200) 'b'
    [1248, 1264) 'a'
    [1312, 1328) 'b'
    [1376, 1409) 't' <== Memory access at offset 1409 overflows this variable
    [1472, 1509) 'q'
HINT: this may be a false positive if your program uses some custom stack unwind mechanism or swapcontext
      (longjmp and C++ exceptions *are* supported)
SUMMARY: AddressSanitizer: stack-buffer-overflow src/libsystemd/sd-id128/id128-util.c:42 in id128_to_uuid_string
Shadow bytes around the buggy address:
  0x100028c23750: f2 f2 00 00 f4 f4 f2 f2 f2 f2 00 00 f4 f4 f2 f2
  0x100028c23760: f2 f2 00 00 f4 f4 f2 f2 f2 f2 00 00 f4 f4 f2 f2
  0x100028c23770: f2 f2 00 00 f4 f4 f2 f2 f2 f2 00 00 f4 f4 f2 f2
  0x100028c23780: f2 f2 00 00 f4 f4 f2 f2 f2 f2 00 00 f4 f4 f2 f2
  0x100028c23790: f2 f2 00 00 f4 f4 f2 f2 f2 f2 00 00 f4 f4 f2 f2
=>0x100028c237a0: f2 f2 00 00 00 00[01]f4 f4 f4 f2 f2 f2 f2 00 00
  0x100028c237b0: 00 00 05 f4 f4 f4 00 00 00 00 00 00 00 00 00 00
  0x100028c237c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x100028c237d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x100028c237e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x100028c237f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Heap right redzone:      fb
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack partial redzone:   f4
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==125770==ABORTING
FAIL test-id128 (exit status: 1)
2016-08-06 02:14:51 +00:00
Cristian Rodríguez
d6d46cddee test: test-sigbus must be skipped when -fsanitize=address is used
ASAN is unable to handle it.
2016-08-06 02:14:51 +00:00
Zbigniew Jędrzejewski-Szmek
3bb81a80bd Merge pull request #3818 from poettering/exit-status-env
beef up /var/tmp and /tmp handling; set $SERVICE_RESULT/$EXIT_CODE/$EXIT_STATUS on ExecStop= and make sure root/nobody are always resolvable
2016-08-05 20:55:08 -04:00
Susant Sahani
b760a9af90 networkd: add support to set STP (#3903)
fixes #3881
2016-08-06 01:44:57 +02:00
Lennart Poettering
ceab9e2dee Merge pull request #3900 from keszybz/fix-3607
Fix 3607
2016-08-05 17:03:09 +02:00
Zbigniew Jędrzejewski-Szmek
80a58668d9 socket: add helper function to remove code duplication 2016-08-05 08:24:00 -04:00
Zbigniew Jędrzejewski-Szmek
ea8f50f808 core/socket: include remote address in the message when dropping connection
Without the address the message is not very useful.

Aug 04 23:52:21 rawhide systemd[1]: testlimit.socket: Too many incoming connections (4) from source ::1, dropping connection.
2016-08-05 08:16:31 -04:00
Zbigniew Jędrzejewski-Szmek
3ebcd323bd systemd: do not serialize peer, bump count when deserializing socket instead 2016-08-05 08:16:31 -04:00
Zbigniew Jędrzejewski-Szmek
9dfb64f87d core/service: serialize and deserialize accept_socket
This fixes an issue during reexec — the count of connections would be lost:

[zbyszek@fedora-rawhide ~]$ systemctl status testlimit.socket | grep Connected
 Accepted: 1; Connected: 1

[zbyszek@fedora-rawhide ~]$ sudo systemctl daemon-reexec
[zbyszek@fedora-rawhide ~]$ systemctl status testlimit.socket | grep Connected
 Accepted: 1; Connected: 0

With the patch, Connected count is preserved.

Also add "Accept Socket" to the dump output for services.
2016-08-05 08:16:31 -04:00
Zbigniew Jędrzejewski-Szmek
166cf510c2 core/socket: rework SocketPeer refcounting
Make functions and definitions that don't need to be shared local to
socket.c.
2016-08-05 08:12:31 -04:00
Ronny Chevalier
96533edceb Merge pull request #3902 from poettering/parse-nice
util-lib: unify parsing of nice level values
2016-08-05 13:35:52 +02:00
Lennart Poettering
41bf0590cc util-lib: unify parsing of nice level values
This adds parse_nice() that parses a nice level and ensures it is in the right
range, via a new nice_is_valid() helper. It then ports over a number of users
to this.

No functional changes.
2016-08-05 11:18:32 +02:00
Zbigniew Jędrzejewski-Szmek
1ed1f50f82 networkd: do not set NOARP unconditionally (#3891)
Fixes #3890.
2016-08-05 10:37:10 +02:00
Vito Caputo
82b103a7ce fileio: fix MIN/MAX mixup (#3896)
The intention is to clamp the value to READ_FULL_BYTES_MAX, which
would be the minimum of the two.
2016-08-05 00:09:23 -04:00
Vito Caputo
2604646c05 journal-remote: remove unnecessary gnutls includes (#3895)
journal-(gatewayd,remote).c don't actually utilize libgnutls even when
HAVE_GNUTLS is defined.
2016-08-05 00:05:34 -04:00
Zbigniew Jędrzejewski-Szmek
9a73653c3e systemd: convert peers_by_address to a set 2016-08-04 23:53:07 -04:00