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2016-04-06Merge pull request #2944 from keszybz/man-coredump-sysctlLennart Poettering
Man coredump sysctl
2016-04-06Merge pull request #2947 from keszybz/test-nssLennart Poettering
Add a test for nss modules and some related fixes
2016-04-05test-nss: test the resolution of various namesZbigniew Jędrzejewski-Szmek
nss-dns is also "tested". It should be almost always available, and provides a reference for comparison.
2016-04-05string-table: split long definitionsZbigniew Jędrzejewski-Szmek
2016-04-04Merge pull request #2959 from keszybz/stop-resolving-localdomainZbigniew Jędrzejewski-Szmek
*.localdomain != localhost
2016-04-04*.localdomain != localhostDavid R. Hedges
".localdomain" is not a reserved suffix (or prefix). I'm not aware of any product expecting *.localdomain to resolve to localhost, however I am aware of at least one product that defaults to ".localdomain" as its DNS suffix provided via DHCP (pfSense). This leads to unexpected results when attempting to access a host that's offline (or a host that's online, when nsswitch.conf is [mis-]configured to have myhostname ahead of DNS). Operate on: localhost (and localhost.) *.localhost (and *.localhost.) localhost.localdomain (and localhost.localdomain.) *.localhost.localdomain (and *.localhost.localdomain.) We should not cover: *.localdomain (nor *.localdomain.) localdomain (nor localdomain.)
2016-04-04basic: fallback to fstatat if entry->d_type is DT_UNKNOWNEvgeny Vereshchagin
* tests-functions: improve FSTYPE-support make clean setup FSTYPE=reiserfs is working fine now :) * basic: fallback to fstatat if entry->d_type is DT_UNKNOWN Fixes localectl on reiserfs: -bash-4.3# mkdir -p /usr/lib/locale -bash-4.3# stat -f /usr/lib/locale/ File: "/usr/lib/locale/" ID: bdb0322715b5366e Namelen: 255 Type: reiserfs Block size: 4096 Blocks: Total: 99835 Free: 60262 Available: 60262 Inodes: Total: 0 Free: 0 -bash-4.3# mkdir /usr/lib/locale/HeyHo -bash-4.3# localectl list-locales --no-pager -bash-4.3# mount -t tmpfs tmpfs /usr/lib/locale -bash-4.3# mkdir /usr/lib/locale/HeyHo -bash-4.3# localectl list-locales --no-pager HeyHo
2016-04-02Move nss typedefs into nss-util.hZbigniew Jędrzejewski-Szmek
In preparation for subsequent changes.
2016-04-02basic/copy: remove unnecessary castZbigniew Jędrzejewski-Szmek
Both types are unsigned, so the cast to the longer type is automatic.
2016-04-02test-compress-benchmark: fix argument parsing on 32bitZbigniew Jędrzejewski-Szmek
The patch is not minimal, but a function to parse size_t is probably going to come in handy in other places, so I think it's nicer to define a proper parsing function than to open-code the cast.
2016-04-01Revert "time-util: fall back to CLOCK_MONOTONIC if CLOCK_BOOTTIME unsupported"Lennart Poettering
2016-03-26core: update populated event handling in unified hierarchyTejun Heo
Earlier during the development of unified hierarchy, the populated event was reported through by the dedicated "cgroup.populated" file; however, the interface was updated so that it's reported through the "populated" field of "cgroup.events" file. Update populated event handling logic accordingly.
2016-03-26cgroup2: use new fstype for unified hierarchyAlban Crequy
Since Linux v4.4-rc1, __DEVEL__sane_behavior does not exist anymore and is replaced by a new fstype "cgroup2". With this patch, systemd no longer supports the old (unstable) way of doing unified hierarchy with __DEVEL__sane_behavior and systemd now requires Linux v4.4 for unified hierarchy. Non-unified hierarchy is still the default and is unchanged by this patch. https://github.com/torvalds/linux/commit/67e9c74b8a873408c27ac9a8e4c1d1c8d72c93ff
2016-03-22Ignore BOM in config filesZbigniew Jędrzejewski-Szmek
Fixes #2823. Also remove unnecessary feof check.
2016-03-17Merge pull request #2839 from keszybz/use-sendfile-smarterDaniel Mack
Use sendfile smarter
2016-03-17basic/missing: move syscall definitions to basic/missing_syscall.hZbigniew Jędrzejewski-Szmek
We have a bunch of syscall wrapper definitions and it's easier to see that they follow the same pattern if they are not interspersed with other defines. Change the wrappers to be uniform: - if __NR_XXX is not defined, do not bother to call the syscall, and return -1/ENOSYS immediately. - do not check __NR_XXX defines if we detect the symbol as defined, since we don't need them anyway - reindent stuff for readability New file basic/missing_syscall.h is included at the end of missing.h because it might make use of some of the definitions in missing.h.
2016-03-17basic/copy: use copy_file_range()Zbigniew Jędrzejewski-Szmek
For btrfs, c_f_r() is like BTRFS_IOC_CLONE which we already used, but also works when max_bytes is set. We do call copy_bytes in coredump code with max_bytes set, and for large files, so we might see some benefit from using c_f_r() on btrfs. For other filesystems, c_f_r() falls back to do_splice_direct(), the same as sendfile, which we already call, so there shouldn't be much difference. Tested with test-copy and systemd-coredump on Linux 4.3 (w/o c_f_r) and 4.5 (w/ c_f_r).
2016-03-17basic/missing: add copy_file_rangeZbigniew Jędrzejewski-Szmek
syscall numbers based on: https://fedora.juszkiewicz.com.pl/syscalls.html
2016-03-17Merge pull request #2848 from keszybz/clang-warningsDaniel Mack
Clang warnings
2016-03-16Merge pull request #2797 from evverx/selinux-use-rawZbigniew Jędrzejewski-Szmek
selinux: use *_raw API from libselinux
2016-03-15basic/log: remove unused return valueZbigniew Jędrzejewski-Szmek
2016-03-15basic/c-rbtree: remove unused functionZbigniew Jędrzejewski-Szmek
2016-03-15basic/macros: clang 3.5 doesn't support alloc_sizeZbigniew Jędrzejewski-Szmek
The attribute was removed in commit c047507 in the clang repository as it was never properly implemented anyway. Avoid using the attribute with clang because it generates a ton of annoying warnings.
2016-03-15basic/copy: use sendfile smarterZbigniew Jędrzejewski-Szmek
We called sendfile with 16kb (a.k.a. COPY_BUFFER_SIZE) as the maximum number of bytes to copy. This seems rather inefficient, especially with large files. Instead, call sendfile with a "large" maximum. What "large" max means is a bit tricky: current file offset + max must fit in loff_t. This means that as we call sendfile more than once, we have to lower the max size. With this patch, test-copy calls sendfile twice, e.g.: sendfile(4, 3, NULL, 9223372036854775807) = 738760 sendfile(4, 3, NULL, 9223372036854037047) = 0 The second call is necessary to determine EOF.
2016-03-15time-util: fall back to CLOCK_MONOTONIC if CLOCK_BOOTTIME unsupportedLubomir Rintel
It was added in 2.6.39, and causes an assertion to fail when running in mock hosted on 2.6.23-based RHEL-6: Assertion 'clock_gettime(map_clock_id(clock_id), &ts) == 0' failed at systemd/src/basic/time-util.c:70, function now(). Aborting.
2016-03-14include sys/sysmacros.h in more placesMike Frysinger
Since glibc is moving away from implicitly including sys/sysmacros.h all the time via sys/types.h, include the header directly in more places. This seems to cover most makedev/major/minor usage.
2016-03-10socket_address_listen: do not rely on errno (2)Zbigniew Jędrzejewski-Szmek
We'd still use the invalid errno for a return value. Rework the code to simply return the right error right away.
2016-03-10socket_address_listen - do not rely on errnoPetr Lautrbach
Currently socket_address_listen() calls mac_selinux_bind() to bind a UNIX socket and checks its return value and errno for EADDRINUSE. This is not correct. When there's an SELinux context change made for the new socket, bind() is not the last function called in mac_selinux_bind(). In that case the last call is setfscreatecon() from libselinux which can change errno as it uses access() to check if /proc/thread-self is available. It fails on kernels before 3.17 and errno is set to ENOENT. It's safe to check only the return value at it's set to -errno.
2016-03-04selinux: use *_raw API from libselinuxEvgeny Vereshchagin
This is a follow-up to 5c5433ad32
2016-03-03Merge pull request #2781 from keszybz/selinux-and-warningsLennart Poettering
Selinux loading fix and warning cleanups
2016-03-02Redefine 32bit time_t format to signedZbigniew Jędrzejewski-Szmek
It seems that it is signed both on i386 and arm. Avoids a stupid gcc warning on arm: src/udev/udevadm-monitor.c: In function ‘print_device’: src/udev/udevadm-monitor.c:44:16: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 3 has type ‘__time_t {aka long int}’ [-Wformat=] printf("%-6s[%"PRI_TIME".%06ld] %-8s %s (%s)\n", ^
2016-03-02selinux: use raw variants of security_compute_create and setfscreateconZbigniew Jędrzejewski-Szmek
As suggested by Evgeny Vereshchagin as a follow up for https://github.com/systemd/systemd/pull/2781#issuecomment-191043402.
2016-03-01selinux: always try to load the full selinux dbZbigniew Jędrzejewski-Szmek
https://github.com/systemd/systemd/pull/2508#issuecomment-190901170 Maybe fixes https://bugzilla.redhat.com/show_bug.cgi?id=1308771.
2016-03-02tree-wide: no need to pass excess flags to open()/openat() if O_PATH is passedAlexander Kuleshov
As described in the documentation: When O_PATH is specified in flags, flag bits other than O_CLOEXEC, O_DIRECTORY, and O_NOFOLLOW are ignored. So, we can remove unnecessary flags in a case when O_PATH is passed to the open() or openat().
2016-02-29Merge pull request #2702 from poettering/resolved-iterate-fixZbigniew Jędrzejewski-Szmek
resolved iteration fix
2016-02-29Merge pull request #2763 from tblume/shorten-hostname-before-removing-dotsLennart Poettering
shorten hostname before checking for trailing dot
2016-02-29Merge pull request #2756 from thom311/masterLennart Poettering
core: avoid compiler warning when compiling with -fexceptions
2016-02-29shorten hostname before checking for trailing dotThomas Blume
Shortening can lead to a hostname that has a trailing dot. Therefore it should be done before checking from trailing dots.
2016-02-27core: avoid compiler warning when compiling with -fexceptionsThomas Haller
Initialize auto variables with cleanup attribute, otherwise we get a compiler warning with -fexceptions. ./configure CFLAGS='-Wmaybe-uninitialized -fexceptions -O2'
2016-02-26clock-util: be more tolerant in parsing /etc/adjtimeMartin Pitt
As we default to "hardware clock is in UTC" if /etc/adjtime is not present, it also makes sense to have that default if /etc/adjtime contains only one or two lines. Drop the "gibberish" test case, as this was just EIO because of not containing three lines, which is already contained in other tests. clock_is_localtime() never actually validated the format of the first two lines, and there is little point in doing that. This addresses the reading half of issue #2638.
2016-02-26clock-util: make clock_is_localtime() testable and add initial testsMartin Pitt
Add path argument to clock_is_localtime() and default to "/etc/adjtime" if it's NULL. This makes the function testable. Add test-clock: initial test cases for some scenarios, using a temporary file. This also checks the behaviour with a NULL (i. e. the system's /etc/adjtime) file.
2016-02-24treewide: fix typos and then/that useTorstein Husebø
2016-02-23Merge pull request #2724 from vcaputo/minor-formatting-cleanupsZbigniew Jędrzejewski-Szmek
tree-wide: minor formatting inconsistency cleanups
2016-02-23tree-wide: minor formatting inconsistency cleanupsVito Caputo
2016-02-23Merge pull request #2639 from nafets227/masterZbigniew Jędrzejewski-Szmek
Bugfix set virt=none when running on XEN Dom0
2016-02-23basic: Bugfix Detect XEN Dom0 as no virtualizationStefan Schallenberg aka nafets227
When running in XEN Dom0 the virtualization check: 1) detect_xen returns HYPERVISOR_NONE so next checks are executed 2) /proc/sys/hypervisor detects a XEN hypervisor it is lacking the special Dom0 detection as in detect_xen With this patch, at the end of all virtualization checks we double-check if running in XEN Dom0 or DomU.
2016-02-23basic: Debug-logging of Virtualisation detectionStefan Schallenberg aka nafets227
print out every single detection executed and its result.
2016-02-23basic: mark unused variable as suchThomas Hindoe Paaboel Andersen
2016-02-23Merge pull request #2664 from zonque/bootchart-removalLennart Poettering
Remove systemd-bootchart
2016-02-23Merge pull request #2717 from keszybz/networkctl-prettificationLennart Poettering
Networkctl prettification