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2015-08-16Merge pull request #955 from poettering/resolved-localhost-xyzTom Gundersen
resolved: enable synthesizing of A, AAAA and PTR records for "localhost"
2015-08-16Merge pull request #954 from poettering/nss-myhostname-loopbackTom Gundersen
nss-myhostname: use LOOPBACK_IFINDEX instead of if_nametoindex("lo")
2015-08-16resolve-host: enable auto start of resolvedLennart Poettering
There's no reason to explicitly turn off bus activation for resolved here. The reason this was done before was that the code was copied from nss-resolve, which has a fallback to glibc's nss-dns if resolved is not reachable. However, such a logic makes no sense for resolve-host since such a fallback doesn't make sense here, which means we can actually turn on activation. Let's do it hence.
2015-08-16Merge pull request #932 from kaysievers/busLennart Poettering
sd-bus: do not connect to dbus-1 socket when kdbus is available
2015-08-14resolved: never allow routing of "localhost" queries to DNS or LLMNRLennart Poettering
We should never allow leaking of "localhost" queries onto the network, even if there's an explicit domain rotue set for this.
2015-08-14resolved: locally synthesize replies for "localhost"Lennart Poettering
Let's make sure that clients querying resolved via the bus for A, AAAA or PTR records for "localhost" get a synthesized, local reply, so that we do not hit the network. This makes part of nss-myhostname redundant, if used in conjunction. However, given that nss-resolve shall be optional we need to keep this code in both places for now.
2015-08-14nss-myhostname: use LOOPBACK_IFINDEX instead of if_nametoindex("lo")Lennart Poettering
Given that we already hardocde the loopback ifindex, following the kernel's own logic, we can replace the invocation of if_nametoindex("lo") with LOOPBACK_IFINDEX.
2015-08-13logind: actually fail on OOMThomas Hindoe Paaboel Andersen
Since dacd6cee76a08331b8c8616c5f30f70ee49aa2f9 the two OOM's are ignored as the value of r will be overwritten and we only log in the fail section anyway. This patch jumps to fail on OOM. Note that this is different behavior compared to both the current code and previous to dacd6cee76a08331b8c8616c5f30f70ee49aa2f9. Before that commit we would log that saving the inhibit data failed, but still write the file, though without the WHO/WHY section. CID# 1313545
2015-08-13Merge pull request #907 from keszybz/sd-daemon-badfLennart Poettering
sd-daemon: return EBADF for invalid fd numbers
2015-08-12Merge pull request #938 from tblume/fix-kexec-force-rebootKay Sievers
support reboot -f for kexec kernel
2015-08-12Merge pull request #939 from karelzak/smatchTom Gundersen
treewide: trivial issues detected by smatch
2015-08-12support reboot -f for kexec kernelThomas Blume
Fix error message: -->-- Code should not be reached 'Unknown action.' at src/systemctl/systemctl.c:6382, function halt_now(). Aborting. Aborted --<-- when executing 'reboot -f' from a system running a kexec kernel.
2015-08-11gpt-auto-generator: warn on ambiguous blkid probeTom Gundersen
2015-08-11gpt-auto-generator: don't warn on !ENABLE_EFITom Gundersen
add_automount() was only used on EFI systems, compile it conditionally to avoid the warning.
2015-08-11 sd-bus: do not connect to dbus-1 socket when kdbus is availableKay Sievers
We should not fall back to dbus-1 and connect to the proxy when kdbus returns an error that indicates that kdbus is running but just does not accept new connections because of quota limits or something similar. Using is_kdbus_available() in libsystemd/ requires it to move from shared/ to libsystemd/. Based on a patch from David Herrmann: https://github.com/systemd/systemd/pull/886
2015-08-11gpt-auto-generator: apply partition-type flags only to specific partition-typesKay Sievers
The partition-type flags are defined independently for every partition-type. Apply them only to the types where they are defined, and not to the ESP, which does not appear to share the same set of flags. https://github.com/systemd/systemd/issues/920
2015-08-08libsystemd-network: fix memory leakreverendhomer
2015-08-08Merge pull request #914 from reverendhomer/patch-2Daniel Mack
Coverity #1299013
2015-08-08Coverity #1299013reverendhomer
event cannot be NULL due to assert
2015-08-08Coverity #1299015reverendhomer
bus can never be NULL due to assert
2015-08-07sd-daemon: return EBADF for invalid fd numbersZbigniew Jędrzejewski-Szmek
This matches what open(2) and other system functions do.
2015-08-07core: s/reexection/reexecution/ typo fixJan Pokorný
Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
2015-08-07load-fragment: fix segv on parse errorZbigniew Jędrzejewski-Szmek
https://bugzilla.redhat.com/show_bug.cgi?id=1251334
2015-08-06Merge pull request #898 from poettering/machined-fix-reloadDaniel Mack
Fix for #376, plus some other fixes
2015-08-06machined: rework state tracking logic for machinesLennart Poettering
This splits up the stopping logic for machines into two steps: first on machine_stop() we begin with the shutdown of a machine by queuing the stop method call for it. Then, in machine_finalize() we actually remove the rest of its runtime context. This mimics closely how sessions are handled in logind. This also reworks the GC logic to strictly check the current state of the machine unit, rather than shortcutting a few cases, like for example assuming that UnitRemoved really means a machine is gone (which it isn't since Reloading might trigger it, see #376). Fixes #376.
2015-08-06machine: drop state variable from Machine objectLennart Poettering
We never made use of it, let's get rid of it.
2015-08-06logind,machined: various smaller cleanupsLennart Poettering
Use mfree() where we can. Drop unnecessary {}. Drop unnecessary variable declarations. Cast syscall invocations where explicitly don't care for the return value to (void). Reword a comment.
2015-08-06machined,logind: don't generate errors on signal match functionsLennart Poettering
If we get a weird signal, then we should log about it, but not return an error, since sd-bus will not call us again then anymore, but for these signals we match here we actually do want to be called on the next invocation.
2015-08-06sd-bus: ignore BLOOM_FILTER kdbus itemsLennart Poettering
The kernel nowadays sends these along, and that's OK, hence don't even debug log about it, but completely ignore it.
2015-08-06Merge pull request #896 from poettering/runtimedir-execTom Gundersen
execute: don't fail if we create the runtime directory from two proce…
2015-08-06bootctl: fix path in log messageKarel Zak
2015-08-06execute: don't fail if we create the runtime directory from two processes ↵Lennart Poettering
simultaneously If a service has both ExecStart= and ExecStartPost= set with Type=simple, then it might happen that we have two children create the runtime directory of a service (as configured with RuntimeDirectory=) at the same time. Previously we did this with mkdir_safe() which will create the dir only if it is missing, but if it already exists will at least verify the access mode and ownership to match the right values. This is problematic in this case, since it creates and then adjusts the settings, thus it might happen that one child creates the directory with root owner, another one then verifies it, and only afterwards the directory ownership is fixed by the original child, while the second child already failed. With this change we'll now always adjust the access mode, so that we know that it is right. In the worst case this means we adjust the mode/ownership even though its unnecessary, but this should have no negative effect. https://bugzilla.redhat.com/show_bug.cgi?id=1226509
2015-08-06udev: variable dereferenced before check 'cmsg'Karel Zak
2015-08-06bus-proxy: add comment to remove -EPERM checkKay Sievers
2015-08-06libsystemd: fix RTNL_CONTAINER_DEPTH assertKarel Zak
The m->n_containers is index and has to be smaller than the array size.
2015-08-06core: unit: remove bus slot after calling unit_done()Daniel Mack
The ->done callback in the unit's vtable might call into unit_unwatch_bus_name() and corrupt memory by that. Move the call down, and clean up the bus slot in case it hasn't been done yet.
2015-08-06bus-proxy: fix error code for invalid reply-slotsDavid Herrmann
The kernel may return EBADSLT if a reply slot cannot be found. Make sure to ignore it just like we ignore EPERM (the comment still applies).
2015-08-06core: dbus: track bus names per unitDaniel Mack
Currently, PID1 installs an unfiltered NameOwnerChanged signal match, and dispatches the signals itself. This does not scale, as right now, PID1 wakes up every time a bus client connects. To fix this, install individual matches once they are requested by unit_watch_bus_name(), and remove the watches again through their slot in unit_unwatch_bus_name(). If the bus is not available during unit_watch_bus_name(), just store name in the 'watch_bus' hashmap, and let bus_setup_api() do the installing later.
2015-08-06libsystemd-network: plug memory leakDaniel Mack
Coverity #1315324
2015-08-05Merge branch 'hostnamectl-dot-v2'Zbigniew Jędrzejewski-Szmek
Manual merge of https://github.com/systemd/systemd/pull/751.
2015-08-05hostname-util: ignore case when checking if hostname is localhostZbigniew Jędrzejewski-Szmek
2015-08-05hostname-util: get rid of unused parameter of hostname_cleanup()Zbigniew Jędrzejewski-Szmek
All users are now setting lowercase=false.
2015-08-05hostnamectl: allow trailing dot on fqdnZbigniew Jędrzejewski-Szmek
When the user requests to set hostname, and we are setting both pretty and static hostnames, and the name is a valid FQDN, we use it as the static hostname, and unset the pretty hostname. The change is that a FQDN with a trailing dot is accepted and ignored. https://bugzilla.redhat.com/show_bug.cgi?id=1238246 Lowercasing of the static name is not done anymore. $ hostnamectl set-hostname Foobar. => static is "Foobar", pretty is "Foobar." $ hostnamectl set-hostname Foobar.org. => static is "Foobar.org", pretty is unset $ hostnamectl set-hostname Foobar.org.. => static is "Foobar.org", pretty is "Foobar.org.."
2015-08-05networkd: allow trailing dot on fqdn in config fileZbigniew Jędrzejewski-Szmek
2015-08-05firstboot: allow a trailing dot on fqdnZbigniew Jędrzejewski-Szmek
2015-08-05hostname-util: add relax parameter to hostname_is_validZbigniew Jędrzejewski-Szmek
Tests are modified to check behaviour with relax and without relax. New tests are added for hostname_cleanup(). Tests are moved a new file (test-hostname-util) because there's now a bunch of them. New parameter is not used anywhere, except in tests, so there should be no observable change.
2015-08-06Merge pull request #883 from phomes/bool_vs_error_codesDaniel Mack
tree-wide: do not return error codes as bool
2015-08-06tree-wide: do not return error codes as boolThomas Hindoe Paaboel Andersen
2015-08-06tree-wide: fix indentationThomas Hindoe Paaboel Andersen
2015-08-05network: make enough space for stringLennart Poettering
Follow-up for PR #877.