String which ended in an unfinished quote were accepted, potentially
with bad memory accesses.
Reject anything which ends in a unfished quote, or contains
non-whitespace characters right after the closing quote.
_FOREACH_WORD now returns the invalid character in *state. But this return
value is not checked anywhere yet.
Also, make 'word' and 'state' variables const pointers, and rename 'w'
to 'word' in various places. Things are easier to read if the same name
is used consistently.
mbiebl_> am I correct that something like this doesn't work
mbiebl_> ExecStart=/usr/bin/encfs --extpass='/bin/systemd-ask-passwd "Unlock EncFS"'
mbiebl_> systemd seems to strip of the quotes
mbiebl_> systemctl status shows
mbiebl_> ExecStart=/usr/bin/encfs --extpass='/bin/systemd-ask-password Unlock EncFS $RootDir $MountPoint
mbiebl_> which is pretty weird
Tom Gundersen [Thu, 24 Jul 2014 23:13:47 +0000 (01:13 +0200)]
networkd: ipv4ll - configure link-local address independently of DHCPv4
This changes the behavior when both DHCPv4 and IPv4LL are enabled. Before,
we would disable IPv4LL when we got a DHCPv4 lease and enable it if the
lease was lost.
Now we just always set up both, if both are enabled, but the DHCPv4
addresses and routes will always take precedence due to their metric
and scope.
Kay Sievers [Wed, 30 Jul 2014 13:19:26 +0000 (15:19 +0200)]
factory: remove broken pam_limits
Stupid PAM, please just go away!
login[26]: pam_limits(login:session): error parsing the configuration file: '/etc/security/limits.conf'
login[26]: pam_unix(login:session): session opened for user root by LOGIN(uid=0)
login[26]: Error in service module
Martin Pitt [Wed, 30 Jul 2014 08:54:23 +0000 (10:54 +0200)]
keymap: Annotate all micmute workarounds
Add a comment to all assignments to f20 that this actually should be "micmute"
in a future when we aren't limited by X.org's key code limiations any more.
Hui Wang [Wed, 30 Jul 2014 08:09:08 +0000 (16:09 +0800)]
keymap: Add microphone mute keymap for Dell Latitude
On the Dell Latitude, the mic mute key event is generated by wmi
driver, the keycode assigned to this hotkey from kernel is
KEY_MICMUTE (248), this keycode is too big for xorg to handle,
in the xorg, the XF86AudioMicMute is assigned to F20.
sysv: order initscripts which provide $network before network.target
Due to recent changes where $network "maps" to network-online.target
it is not guaranteed that initscript which provides networking will
be terminated after network.target during shutdown which is against LSB.
Therefore, the parent exits after 2+ periods, the client's alarm fires
after 2+ periods. This race turns out to be lost by the child on other
machines, so avoid it by increasing the parent's sleep-interval to 4. This
way, the client has 2 periods to run the barrier test, which is far more
than enough.
David Herrmann [Tue, 29 Jul 2014 11:04:51 +0000 (13:04 +0200)]
barrier: convert msecs to usecs in test-code
Avoid using msecs in favor of usec_t. This is more consistent with the
other parts of systemd and avoids the confusion between msec and usec. We
always use usecs, end of story.
Tom Gundersen [Fri, 25 Jul 2014 12:43:16 +0000 (14:43 +0200)]
dhcp-network: enable IP_FREEBIND for UDP sockets
This allows the sockets to be bound to a specific address before it is configured,
also enable SO_REUSEADDR to allow multiple DHCP clients to run at the same time.
Michal Sekletar [Fri, 25 Jul 2014 12:38:22 +0000 (14:38 +0200)]
journald: always add syslog facility for messages coming from kmsg
Set SYSLOG_FACILITY field for kernel log messages too. Setting only
SYSLOG_IDENTIFIER="kernel" is not sufficient and tools reading journal
maybe confused by missing SYSLOG_FACILITY field for kernel log messages.
Eric Cook [Sun, 27 Jul 2014 19:07:03 +0000 (15:07 -0400)]
shell-completion: prevent mangling unit names (bash)
This fixes the issue noted by Zbigniew in most cases.
if a unit's name is enclosed in single quotes completion still
will not happen after the first `\'.
Require exact matches in all cases instead of treating strings
starting with 't' ('f') as true (false).
This is required for config_parse_protect_system to parse ProtectSystem=full
correctly: it uses parse_boolean and only tries a more specific parsing
function if that did not return a valid result. Thus "full" was treated as
"false" before.
Kay Sievers [Sat, 26 Jul 2014 22:11:08 +0000 (00:11 +0200)]
core: only set the kernel's timezone when the RTC runs in local time
We can not reliably manage any notion of local time. Every daylight
saving time change or time zone change by traveling will make the
time jump, and the local time might jump backwards which creates
unsolvable problems with file timestamps.
We will no longer tell the kernel our local time zone and leave
everything set to UTC. This will effectively turn FAT timestamps
into UTC timestamps.
If and only if the machine is configured to read the RTC in local
time mode, the kernel's time zone will be configured, but
systemd-timesysnc will disable the kernel's system time to RTC
syncing. In this mode, the RTC will not be managed, and external
tools like Windows bootups are expected to manage the RTC's time.
bash-completion: use list-unit-files to get "all" units
I think that it is better to return good results slightly more slowly,
than partial quickly. Also reading from disk seems fast enough. Even
the delay on first try with completely cold cache is acceptable.
This is just for bash, 'cause zsh was already doing this.
Karel Zak [Fri, 25 Jul 2014 13:38:31 +0000 (15:38 +0200)]
Always check asprintf return code
There is a small number of the places in sources where we don't check
asprintf() return code and assume that after error the function
returns NULL pointer via the first argument. That's wrong, after
error the content of pointer is undefined.
Tom Gundersen [Fri, 25 Jul 2014 09:08:23 +0000 (11:08 +0200)]
sysctl.d: enable promote_secondaries by default
Without this, secondary addresses would get deleted when the primary one is. This is not
the desired behavior when one would like to transition from one address to another in the
same subnet (such as when a new IP address is given over DHCP).
In networkd, when given a new IP over DHCP we will add it, without explicitly removing the
old one first (and hence never have a window without an IP address configured). Assuming the
addresses are in the same subnet, that means that the old address is the primary and the new
address is the secondary one. Once the old address expires, the kernel will drop it. With the
old behavior this means that both addresses would be lost, which is clearly not what we want.
With the new behavior, only the old address is lost, and the new one is promoted to primary.
Reported by Michael Olbrich <m.olbrich@pengutronix.de>
Kay Sievers [Thu, 24 Jul 2014 21:37:35 +0000 (23:37 +0200)]
udev: exclude MD from block device ownership event locking
MD instantiates devices at open(). This is incomptible with the
locking logic, as the "change" event emitted when stopping a
device will bring it back.
Tom Gundersen [Thu, 24 Jul 2014 16:53:01 +0000 (18:53 +0200)]
libsystemd-network: use CLOCK_BOOTTIME instead of CLOCK_MONOTONIC where possible
The timeouts in the networking library (DHCP lease timeouts and similar) should not be affected
by suspend. In the cases where CLOCK_BOOTTIME is not implemented, it is still safe to fallback to
CLOCK_MONOTONIC, as the consumers of the library (i.e., networkd) _should_ renew the leases when
coming out of suspend.
Tom Gundersen [Thu, 24 Jul 2014 16:36:37 +0000 (18:36 +0200)]
time-util: add clock_boottime_or_monotonic
CLOCK_BOOTTIME is not supported by timerfd on older kernels, so for the time beeing,
use this helper instead which will fallback to CLOCK_MONOTONIC if CLOCK_BOOTTIME is
not supported.
Tom Gundersen [Wed, 23 Jul 2014 21:03:50 +0000 (23:03 +0200)]
sd-network: expose DNS/NTP servers as strings
This avoids having to distinguish between IPv4 and IPv6, allowing us
to keep their internal orderings. The consumers now has to turn the
strings into addresses.
Tom Gundersen [Wed, 23 Jul 2014 21:10:00 +0000 (23:10 +0200)]
resolved: don't read DHCP leases
networkd will expose both statically configured DNS servers and servers
receieved over DHCP in sd_network_get_dns(), so no need to keep
the distinction in resolved.