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2014-08-04bus: always explicitly close bus from main programsLennart Poettering
Since b5eca3a2059f9399d1dc52cbcf9698674c4b1cf0 we don't attempt to GC busses anymore when unsent messages remain that keep their reference, when they otherwise are not referenced anymore. This means that if we explicitly want connections to go away, we need to close them. With this change we will no do so explicitly wherver we connect to the bus from a main program (and thus know when the bus connection should go away), or when we create a private bus connection, that really should go away after our use. This fixes connection leaks in the NSS and PAM modules.
2014-08-04Correct references to ProtectSystem and ProtectHome in documentationAnsgar Burchardt
2014-08-03terminal: avoid warning about signed-unsigned comparisonZbigniew Jędrzejewski-Szmek
2014-08-03resolve-host: fix missed search&replaceZbigniew Jędrzejewski-Szmek
2014-08-03Fix misuse of uint64_t as size_tZbigniew Jędrzejewski-Szmek
They have different size on 32 bit, so they are really not interchangable.
2014-08-03util.h: fix typoZbigniew Jędrzejewski-Szmek
2014-08-03resolved: RRSIG recordsZbigniew Jędrzejewski-Szmek
2014-08-03resolved: add identifiers for dnssec algorithmsZbigniew Jędrzejewski-Szmek
2014-08-03resolved: DNSKEY recordsZbigniew Jędrzejewski-Szmek
2014-08-03resolve-host: make arg_type an intZbigniew Jędrzejewski-Szmek
We are using it also to store _DNS_TYPE_INVALID, so it should be signed.
2014-08-03resolve: add more record types and convert to gperf tableZbigniew Jędrzejewski-Szmek
We are unlikely to evert support most of them, but we can at least display the types properly. The list is taken from the IANA list. The table of number->name mappings is converted to a switch statement. gcc does a nice job of optimizing lookup (when optimization is enabled). systemd-resolve-host -t is now case insensitive.
2014-08-03build-sys: use a common rule for some gperf commandsZbigniew Jędrzejewski-Szmek
2014-08-03resolved: align last rr columnZbigniew Jędrzejewski-Szmek
2014-08-03tty-ask-password-agent: modernizationZbigniew Jędrzejewski-Szmek
2014-08-03Unify parse_argv styleZbigniew Jędrzejewski-Szmek
getopt is usually good at printing out a nice error message when commandline options are invalid. It distinguishes between an unknown option and a known option with a missing arg. It is better to let it do its job and not use opterr=0 unless we actually want to suppress messages. So remove opterr=0 in the few places where it wasn't really useful. When an error in options is encountered, we should not print a lengthy help() and overwhelm the user, when we know precisely what is wrong with the commandline. In addition, since help() prints to stdout, it should not be used except when requested with -h or --help. Also, simplify things here and there.
2014-08-03resolved: avoid possible dereference of null pointerThomas Hindoe Paaboel Andersen
In dns_scope_make_reply_packet the structs q, answer, and soa can be null. We should check for null before reading their fields.
2014-08-03sd-dhcp-server: avoid returning garbage valueThomas Hindoe Paaboel Andersen
Force renewing with a pool size of 0 would return the uninitialized r.
2014-08-03sd-dhcp-server: check if r < 0Thomas Hindoe Paaboel Andersen
2014-08-03resolve-host: use correct format specifierThomas Hindoe Paaboel Andersen
2014-08-03resolved: remove unused variablesThomas Hindoe Paaboel Andersen
2014-08-03switch-root: umount the old root correctlyDan Dedrick
The unmount occurs after the pivot_root, so the path used to unmount should take into account the new root directory. This will allow the umount to actually succeed.
2014-08-03nspawn: fix truncation of machine names in interface namesZbigniew Jędrzejewski-Szmek
Based on patch by Michael Marineau <michael.marineau@coreos.com>: When deriving the network interface name from machine name strncpy was not properly null terminating the string and the maximum string size as returned by strlen() is actually IFNAMSIZ-1, not IFNAMSIZ.
2014-08-03bootchart: ask for --rel when failed to initialize graph start timeKarel Zak
We always read system uptime before log start time. So the uptime should be always smaller number, except it includes system suspend time. It seems better to ask for --rel and exit() than try to be smart and try to recovery from this situation or generate huge messy graphs.
2014-08-03bootchart: don't parse /proc/uptime, use CLOCK_BOOTTIMEKarel Zak
* systemd-bootchart always parses /proc/uptime, although the information is unnecessary when --rel specified * use /proc/uptime is overkill, since Linux 2.6.39 we have clock_gettime(CLOCK_BOOTTIME, ...). The backend on kernel side is get_monotonic_boottime() in both cases. * main() uses "if (graph_start <= 0.0)" to detect that /proc is available. This is fragile solution as graph_start is always smaller than zero on all systems after suspend/resume (e.g. laptops), because in this case the system uptime includes suspend time and uptime is always greater number than monotonic time. For example right now difference between uptime and monotonic time is 37 hours on my laptop. Note that main() calls log_uptime() (to parse /proc/uptime) for each sample when it believes that /proc is not available. So on my laptop systemd-boochars spends all live with /proc/uptime parsing + nanosleep(), try strace /usr/lib/systemd/systemd-bootchart to see the never ending loop. This patch uses access("/proc/vmstat", F_OK) to detect procfs.
2014-08-03journal-remote: rename KEY_FILE to avoid confict with <linux/input.h>Zbigniew Jędrzejewski-Szmek
2014-08-03ldconfig: dont run it if ldconfig is not installedUmut Tezduyar Lindskog
2014-08-03Move BTRFS_IOC_DEVICES_READY to missing.hZbigniew Jędrzejewski-Szmek
2014-08-03util.h: include missing.h, for struct file_handleSimon McVittie
This breaks udev-builtin-btrfs.c, which reinvents some of missing.h, so use missing.h there too. [zj: removed #include "config.h" and wrapped #include <linux/btrfs.h> in ifdef HAVE_LINUX_BTRFS_H as discussed on the mailing list.]
2014-08-03build-sys: fix conftest.c to work on armZbigniew Jędrzejewski-Szmek
All tests for compiler support were failing with: /usr/bin/ld: /tmp/ccwnVc2A.o: relocation R_ARM_MOVW_ABS_NC against `a' can not be used when making a shared object; recompile with -fPIC
2014-08-01Revert "libudev: use get_*_creds from shared rather than util_lookup_*"Tom Gundersen
This reverts commit a56ba6158b9649e01226dfaf3ff7082c82571090. The commit was pushed in error.
2014-08-01resolved: always drop multicast membership before adding oneLennart Poettering
This is apparently necessary on some devices, such as veth.
2014-08-01resolved: IPV6_UNICAST_IF may fail if we already are bound to a device, like ↵Lennart Poettering
we are for link-local addresses
2014-08-01missing: add missing bonding definitionsLennart Poettering
2014-08-01update TODOLennart Poettering
2014-08-01resolved: flush cache each time we change to a different DNS serverLennart Poettering
2014-08-01resolved: read the system /etc/resolv.conf unless we wrote it ourselvesLennart Poettering
This way we integrate nicely with foreign network management stacks, such as NM.
2014-08-01networkd: track the MTU of each linkTom Gundersen
And inform the DHCPv4 clients about it.
2014-08-01sd-dhcp-client: allow the max dhcp message size to be set to the MTU of the linkTom Gundersen
2014-08-01TODOTom Gundersen
2014-08-01libudev: use get_*_creds from shared rather than util_lookup_*Tom Gundersen
2014-08-01resolved: rename resolved.h to resolved-manager.hLennart Poettering
After all it pretty much exlcusively containers definitions about the "Manager" object, hence let's call this the most obvious way.
2014-08-01resolved: beef up DNS server configuration logicLennart Poettering
We now maintain two lists of DNS servers: system servers and fallback servers. system servers are used in combination with any per-link servers. fallback servers are only used if there are no system servers or per-link servers configured. The system server list is supposed to be populated from a foreign tool's /etc/resolv.conf (not implemented yet). Also adds a configuration switch for LLMNR, that allows configuring whether LLMNR shall be used simply for resolving or also for responding.
2014-08-01nss: always explicitly reset all error variablesLennart Poettering
glibc appears to be broken if we don't explicitly reset all error variables, let's work around that. https://bugzilla.redhat.com/show_bug.cgi?id=1125975
2014-08-01Revert "networkd: don't assume udev_device_new_from_device_id sets errno"Tom Gundersen
libudev now does set errno correctly, so we can indeed rely on this. This reverts commit 2b49732c3d511007ae2c413997e56c40f678d79a.
2014-08-01libudev: set errno when udev_device_new_from_* or udev_device_get_parent_* failTom Gundersen
2014-08-01update TODOLennart Poettering
2014-08-01nss-resolve: fallback to the class NSS "dns" module if we cannot contact ↵Lennart Poettering
resolved That way DNS resolution works both with and without resolved running.
2014-08-01resolved: don't bother caching negative RRs when the SOA TTL is 0 anywayLennart Poettering
2014-08-01update TODOLennart Poettering
2014-08-01resolved: use CLOCK_BOOTTIME instead of CLOCK_MONOTONIC when aging caches ↵Lennart Poettering
and timeing out transactions That way the cache doens't get confused when the system is suspended.