kernel-install used to work without /proc mounted before the rewrite
in C. Let's restore that property by making sure we don't reopen
file descriptors via /proc. In this case, parse_env_file_fdv() calls
fdopen_independent() to get a FILE * for the given file descriptor
(which itself calls fd_reopen()). Let's avoid the call to
fdopen_independent() by using chase_and_fopenat_unlocked() which
gives us a FILE * immediately without having to reopen any file
descriptors.
Otherwise, we may configure a route that depends on the existence
of an address or another route, and may fail when lifetime of one
of them are already zero.
Hopefully fixes#28358.
This commit allows service_sigchld_event() is executed before
service_dispatch_exec_io(), which might happen when a main process exits
very quickly.
Also do not check PID for service goodness because the main process have
already been exited in this case.
Fix: #27919
We currently prepend /sysroot to mount points for entries
in /sysroot/etc/fstab. But when it comes to bind mounts,
the source needs to canonicalized too.
Fixes#6827
Replaces #7894
Users get prompted with these, so they should be translated.
Note that a comment is moved up, as otherwise the pot generation picks
it up and copies it into the translation file.
Fixes https://github.com/systemd/systemd/issues/28379
This allows using it with CLEANUP_ARRAY(). For the 2 call sites
where we don't need to free the array, we do a regular for loop
calling json_variant_unref() instead.
We currently concatenate ANSI_UNDERLINE to the color of our choice
in DEFINE_ANSI_FUNC_UNDERLINE() and DEFINE_ANSI_FUNC_UNDERLINE_256().
The first thing that ANSI_UNDERLINE does is reset all previous ansi
escape sequences, so you just get underlining without any colors.
Let's fix the issue by actually concatenating _UNDERLINE to the given
color macro name so this works properly.
Also add missing color macros that this uncovered.
Follow-up for 2a39b91459
The mentioned change makes all jobs in the transaction unmergeable
if mode == JOB_RESTART_DEPENDENCIES, but we only want the anchor job
to be re-enqueued.
There were a couple spelling/grammatical errors in the docs that made
it hard to read and understand parts of this doc. I cleaned up those
errors and reflowed the line breaks to keep to the 80 char limit.
Otherwise the get_testdata_dir() call fails if the source tree is under
/root (which is usually the case in CIs).
I got bitten by this after leaving the source tree under /root but moving the
$BUILD_DIR elsewhere. This used to work by accident, as load_testdata_env()
would try to read $BUILD_DIR/systemd-runtest.env, but would fail if the
$BUILD_DIR is also under /root and fall back to SYSTEMD_TEST_DATA
(/lib/systemd/tests/testdata), which usually exist as we install the just built
revision. However, if the $BUILD_DIR is outside of /root we'd read
$BUILD_DIR/systemd-runtest.env which contains
SYSTEMD_TEST_DATA=/path/to/source/tree/test and that source tree is not visible
once we overmount /root with tmpfs making the test fail:
/* test_run_tests_unprivileged */
Successfully forked off '(test-execute-unprivileged)' as PID 10672.
Changing mount flags / (MS_REMOUNT|MS_BIND "")...
Changing mount propagation / (MS_REC|MS_SHARED "")
Mounting tmpfs (tmpfs) on /dev/shm (MS_NOSUID|MS_NODEV "")...
Mounting tmpfs (tmpfs) on /root (MS_NOSUID|MS_NODEV "")...
Mounting tmpfs (tmpfs) on /tmp (MS_NOSUID|MS_NODEV "")...
Mounting tmpfs (tmpfs) on /var/tmp (MS_NOSUID|MS_NODEV "")...
Mounting tmpfs (tmpfs) on /var/lib (MS_NOSUID|MS_NODEV "")...
Mounting tmpfs (tmpfs) on /run/test-execute-unit-dir (MS_NOSUID|MS_NODEV "")...
ERROR: $SYSTEMD_TEST_DATA directory [/root/systemd/test] not accessible: No such file or directory
Assertion 'get_testdata_dir("test-execute/", &unit_dir) >= 0' failed at src/test/test-execute.c:1306, function prepare_ns(). Aborting.
(test-execute-unprivileged) terminated by signal ABRT.
