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2014-10-30memfd: rename memfd.h to memfd-util.h to avoid any confusion with any libc ↵Lennart Poettering
provided headers
2014-10-30memfd: always use our internal utility functions where we have themLennart Poettering
2014-10-30memfd: always create our memfds with CLOEXEC setLennart Poettering
We really shouldn't create fds ever that have the flag unset.
2014-10-30busctl: add new "capture" verb to record bus messages in libpcap compatible ↵Lennart Poettering
files, for dissection with wireshark
2014-10-29sd-bus: properly handle removals of non-existing matchesLennart Poettering
2014-10-29sd-rtnl: add bridge port rtnl attributes.Susant Sahani
Add bridge port attributes to sd-rtnl to configure via networkd.
2014-10-29sd-rtnl: add support to set packet family typeSusant Sahani
This patch adds functionality to set family type in the rtnl message for example PF_BRIDGE.
2014-10-29sd-rtnl: mark nested attributes with the NLA_F_NESTED flagTom Gundersen
The kernel mostly does not check this, but let's be consisntent and allways set it anyway. Based on patch from Susant Sahani.
2014-10-29sd-rtnl: fix reading of nla typeTom Gundersen
We must filter out the 'network-byteorder' and 'nested' flags.
2014-10-28polkit: actually generate new InteractiveAuthorizationRequired error on the ↵Lennart Poettering
right occasions
2014-10-28sd-bus: add support for new InteractiveAuthorizationRequired error from dbus ↵Lennart Poettering
spec
2014-10-27sd-bus: sync kdbus.h (ABI break)Daniel Mack
Some comment fixes and header cleanups in kdbus.h, and the task capability meta information has been factored out to its own struct.
2014-10-27sd-bus: explicitly cast asprintf() return value away we are not interested inLennart Poettering
Let's give coverity a hint what's going on here.
2014-10-27Revert "sd-bus: check return value of asprintf()"Lennart Poettering
This reverts commit b1543c4c93855b61b40118e9f14a0423dac2e078. We check b->address anyway, no need to check the return value, especially given that the other #ifdef branch don't get the same treatment.
2014-10-24sd-bus: if we don't manage to properly allocate the error message for an ↵Lennart Poettering
sd_bus_error, just go on sd_bus_error_setfv() must initialize the sd_bus_error value to some sensible value and then return a good errno code matching that. If it cannot work at all it should set the error statically to the OOM error. But if it can work half-way (i.e. initialize the name, but not the message) it should do so and still return the correct errno number for it. This effectively reverts 8bf13eb1e02b9977ae1cd331ae5dc7305a305a09
2014-10-23sd-bus: make sd_bus::reply_callbacks a OrderedHashmapMichal Schmidt
The way process_closing() picks the first entry from reply_callbacks and works with it makes it likely that it cares about the order.
2014-10-23sd-daemon,man: ignore missing $WATCHDOG_PIDZbigniew Jędrzejewski-Szmek
Systemd 209 started setting $WATCHDOG_PID, and sd-daemon watch was modified to check for this variable. This means that sd_watchdog_enabled() stopped working with previous versions of systemd. But sd-event is a public library and API and we must keep it working even when a program compiled with a newer version of the libary is used on a system running an older version of the manager. getenv() and unsetenv() are fairly expensive calls, so optimize sd_watchdog_enabled() by not calling them when unnecessary. man: centralize the description of $WATCHDOG_PID and $WATCHDOG_USEC in the sd_watchdog_enabled manpage. It is better not to repeat the same stuff in two places.
2014-10-22machine: validate machine names using machine_name_is_valid() instead of ↵Lennart Poettering
string_is_safe() After all, we know have this as generic validator, so let's be correct and use it wherver applicable.
2014-10-22sd-bus: fix transition left-overs in sd_bus_get_owner_creds()Daniel Mack
sd_bus_get_owner_creds() was only halfly ported over to _cleanup_bus_creds_unref_.
2014-10-22sd-bus: implement sd_bus_get_owner_creds() for kdbusDaniel Mack
kdbus learned a new ioctl to tell userspace about a bus creator's credentials, which is what we need to implement sd_bus_get_owner_creds() for kdbus. Move the function from sd-bus.c to bus-control.c to be able to reuse the bus_populate_creds_from_items() helper.
2014-10-22sd-bus: rename sd_bus_get_owner_uid(), sd_bus_get_owner_machine_id() and ↵Daniel Mack
sd_bus_get_peer_creds() Clean up the function namespace by renaming the following: sd_bus_get_owner_uid() → sd_bus_get_name_creds_uid() sd_bus_get_owner_machine_id() → sd_bus_get_name_machine_id() sd_bus_get_peer_creds() → sd_bus_get_owner_creds()
2014-10-22sd-bus: factor out creds item iteratorDaniel Mack
We will re-use the code to walk items in order to populate a creds object, so let's factor it out first.
2014-10-22sd-bus: sync kdbus.hDaniel Mack
kdbus learned a new command to query a bus creator's credentials. Sync kdbus.h first, which also renames some struct to more generic terms. That is, however, not an ABI break this time.
2014-10-22sd-bus: assert clock_gettime()'s return valueDaniel Mack
Don't handle clock_gettime() errors gracefully but use assert_se().
2014-10-21sd-bus: sync kdbus.h (API change: switch to absolute timeouts)Daniel Mack
kdbus_msg.timeout_ns now takes an absolute value, based on CLOCK_MONOTONIC, in order to eventually support automatically restarted syscalls. Signed-off-by: Daniel Mack <daniel@zonque.org>
2014-10-21sd-bus: sync kdbus.h (ABI break)Daniel Mack
In kdbus.h, the following details changed: * All commands gained a 'kernel_flags' field to report the flags supported by the driver. Before, this was done in the 'flags' field in a bidirectional way, which turned out to be a problem for the code in sd-bus, as many parts of it reuse the same ioctl struct more than once and consider them to be owned by userspace. * Name listings are now returned by a new struct instead of reusing struct kdbus_cmd_name for that matter. This way, we don't add more unneeded fields to it and make the API cleaner. * 'conn_flags' was renamed to 'flags' in struct kdbus_cmd_hello to make the API a bit more unified.
2014-10-20kdbus: free returned buffer when the memory is no longer neededLukasz Skalski
2014-10-20sd-bus: sync kdbus.h (ABI break)Daniel Mack
kdbus.h now has KDBUS_ATTACH_COMM split into KDBUS_ATTACH_TID_COMM and KDBUS_ATTACH_PID_COMM. The items were split already, so the change in systemd is easy.
2014-10-18sd-bus: sync kdbus.h (ABI break)Daniel Mack
In kdbus.h, the 'features' field has been dropped again. Instead of negotiating features that way, we decided to make the kernel return the set of supported flags in each ioctl struct's .flags field, in both the success and error cases.
2014-10-17Revert "sd-bus: sync kdbus.h (ABI break)"Kay Sievers
This reverts commit 1a2409e262da65a4b0ca8ab18fcf5eabd2d404ca. Support from the kdbus interface was removed. We require memfds to be supported by all clients.
2014-10-14sd-bus: sync kdbus.h (ABI break)Daniel Mack
kdbus learned KDBUS_HELLO_ACCEPT_MEMFD as new connection negotiation flag. Set it by default in systemd for now.
2014-10-13bus: check allow-interactive-auhtorization flag when doing polkitLennart Poettering
2014-10-13sd-bus: add support for new allow-interactive-authorization message header flagLennart Poettering
2014-10-12tests: fix some tests to pass in kojiZbigniew Jędrzejewski-Szmek
FAIL: test-engine ================= Cannot find cgroup mount point: No such file or directory Assertion 'r >= 0' failed at ../src/test/test-engine.c:46, function main(). Aborting. FAIL: test-sched-prio ===================== Cannot find cgroup mount point: No such file or directory Assertion 'r >= 0' failed at ../src/test/test-sched-prio.c:42, function main(). Aborting. FAIL: test-bus-cleanup ====================== Assertion 'sd_bus_open_system(&bus) >= 0' failed at ../src/libsystemd/sd-bus/test-bus-cleanup.c:40, function test_bus_open(). Aborting. after new: refcount 1
2014-10-10kdbus: fix buffer overflow in bus_get_owner_kdbus() functionLukasz Skalski
Commit 710fc9779b7c (kdbus repo) introduced attaching items[] instead of name[] in kdbus_cmd_conn_info struct. Commit 581fe6c81 (systemd repo) caught up with this change, but item size was not properly calculated.
2014-10-09sd-bus: check return value of asprintf()Daniel Mack
Check for OOM conditions of asprintf() in bus_set_address_user().
2014-10-08sd-event: also update signal mask when disconnecting sourcesZbigniew Jędrzejewski-Szmek
2014-10-08sd-event: be more careful when enabling/disabling signalsZbigniew Jędrzejewski-Szmek
When a child event is disabled (in order to be freed) and there is no SIGCHLD signal event, sd_event_source_set_enabled will disable SIGCHLD even if there are other child events. Also remove some unneeded signalfd updates. https://bugs.freedesktop.org/show_bug.cgi?id=84659 Based-on-a-patch-by: Hristo Venev <mustrumr97@gmail.com>
2014-10-08sd-bus: sync kdbus.h (ABI break)Daniel Mack
Sync kdbus.h once again. Two thing have changed: a) KDBUS_CMD_EP_* was renamed to KDBUS_CMD_ENDPOINT_* b) struct kdbus_cmd_hello and struct kdbus_cmd_make gained a 'features' bitfield (which is currently unused)
2014-10-07sd-bus: check return value of vasprintfDaniel Mack
Check for OOM situations when vasprintf() returns < 0 in bus_error_setfv(). Spotted by coverity.
2014-10-07sd-bus: fix KDBUS_CMD_FREE userDaniel Mack
Fix a user of the KDBUS_CMD_FREE ioctl that was missed in the transition.
2014-10-07sd-bus: fix use-after-free in close_kdbus_msg()Daniel Mack
Walk the items first, then free the memory of the message. Also, while at it, make coverity happy with an explicit (void) prefix. We intentionally ignore the return value here.
2014-10-07sd-bus: remove unused variableThomas Hindoe Paaboel Andersen
It is no longer used after d663f1b1a92a778bcdc68f29b8c08cb49431b4f7
2014-10-06sd-bus: sync kdbus.h (ABI break)Daniel Mack
The KDBUS_CMD_FREE ioctl now uses a struct rather than a direct pointer to the offset to free. The KDBUS_CMD_MSG_CANCEL ioctl has also changes, but there's no user of it yet in systemd.
2014-10-05bus: add assert to check that we're not freeing a static structureZbigniew Jędrzejewski-Szmek
CID #996315.
2014-10-03sd-id128: do stricter checking of random boot idZbigniew Jędrzejewski-Szmek
If we are bothering to check whether the kernel is not feeding us bad data, we might as well do it properly. CID #1237692.
2014-10-03sd-bus: split out cleanup into separate functionZbigniew Jędrzejewski-Szmek
m is always non-null at this point. This function is too long anyway.
2014-10-03sd-event: check the value of received signalZbigniew Jędrzejewski-Szmek
Appease coverity report #1237775. Also rename ss to n, to make it visually different from ss.
2014-10-02kdbus: don't clobber return values, use strjoin() instead of asprintf(), ↵Lennart Poettering
keep function invocations and variable declarations separate
2014-10-02kdbus: make sure we never invoke free() on an uninitialized pointer on OOMLennart Poettering