deb6120920 'man: there's actually no "fail" fstab option, but only
"nofail" removed it from our documentation, which I missed.
fstab(5) only mentions "auto", "noauto", and "nofail". Stick to
those three.
(cherry picked from commit 76c37ab6d2)
With a command line like "@/something" we would allocate an array with
0 elements. Avoid that, and add a test too.
(cherry picked from commit e01ff42899)
Conflicts:
src/core/load-fragment.c
src/test/test-unit-file.c
We passed the full option string from fstab to /bin/mount. It would in
turn pass the full option string to its helper, if it needed to invoke
one. Some helpers would ignore things like "nofail", but others would
be confused. We could try to get all helpers to ignore those
"meta-options", but it seems better to simply filter them out.
In our model, /bin/mount simply has no business in knowing whether the
mount was configured as fail or nofail, auto or noauto, in the
fstab. If systemd tells invokes a command to mount something, and it
fails, it should always return an error. It seems cleaner to filter
out the option, since then there's no doubt how the command should
behave.
https://bugzilla.redhat.com/show_bug.cgi?id=1177823
(cherry picked from commit 17a1c597c5)
Conflicts:
src/core/mount.c
This fixes parsing of options in shared/generator.c. Existing code
had some issues:
- it would treate whitespace and semicolons as seperators. fstab(5)
is pretty clear that only commas matter. And the syntax does
not allow for spaces to be inserted in the field in fstab.
Whitespace might be escaped, but then it should not seperate
options. Treat whitespace and semicolons as any other character.
- it assumed that x-systemd.device-timeout would always be followed
by "=". But this is not guaranteed, hasmntopt will return this
option even if there's no value. Uninitialized memory could be read.
- some error paths would log, and inconsistently, some would just
return an error code.
Filtering is split out to a separate function and tests are added.
Similar code paths in other places are adjusted to use the new function.
(cherry picked from commit d15d0333be)
Conflicts:
src/core/mount.c
Add a {} sentinal entry so the config-iterator can properly iterate all
array elements. Fixes a segfault in the dbus1-generator.
(cherry picked from commit 34a317e1cc)
When there are a lot of split out journal files, we might run out of fds
quicker then we want. Hence: bump RLIMIT_NOFILE to 16K if possible.
Do these even for journalctl. On Fedora the soft RLIMIT_NOFILE is at 1K,
the hard at 4K by default for normal user processes, this code hence
bumps this up for users to 4K.
https://bugzilla.redhat.com/show_bug.cgi?id=1179980
(cherry picked from commit de45d72603)
Conflicts:
src/shared/util.h
The original loop called fix_order() on each service immediately after
loading it, but fix_order() would reference other units which were not
loaded yet.
This resulted in bogus and unnecessary orderings based on the static
start priorities.
Therefore call load_sysv() for every init script when traversing them in
enumerate_sysv(). This ensures that all units are loaded when
fix_order() is called.
Bug-Debian: https://bugs.debian.org/771118
(cherry picked from commit 1ed0c19f81)
The list of provided facility names as specified via Provides: in the
LSB header was originally implemented by adding those facilities to the
Names= property via unit_add_name().
In commit 95ed3294c6 the internal SysV
support was replaced by a generator and support for parsing the Names=
option had been removed from the unit file parsing in v186.
As a result, Provides: for non-virtual facility was dropped when
introducing the sysv-generator.
Since quite a few SysV init scripts still use that functionality (at
least in distros like Debian which have a large body of SysV init
scripts), add back support by making those facility names available via
symlinks to the unit filename to ensure correct orderings between
SysV init scripts which use those facility names.
Bug-Debian: https://bugs.debian.org/774335
(cherry picked from commit b7e7184634)
This patch adds more detail to the description of how path escaping
operates and provides a pointer to the systemd-escape program. Either
would serve to answer the question raised in the bug report, so
hopefully this will allow it to be closed.
https://bugs.freedesktop.org/show_bug.cgi?id=87688
(cherry picked from commit 995084c7b4)
When systemd starts a service, it first opened /run/systemd/journal/stdout
socket, and only later switched to the right user.group (if they are
specified). Later on, journald looked at the credentials, and saw
root.root, because credentials are stored at the time the socket is
opened. As a result, all messages passed over _TRANSPORT=stdout were
logged with _UID=0, _GID=0.
Drop real uid and gid temporarily to fix the issue.
(cherry picked from commit 524daa8c3e)
Conflicts:
src/core/execute.c
Add missing htonl() so that check_loopback() actually tests for 127.0.0.1
instead of 1.0.0.127 on little-endian machines.
(cherry picked from commit 58a489c2b3)
If OBJECT_PID= came as the last field, we would not reallocate the iovec to bigger size,
and fail the assertion later on in dispatch_message_real().
(cherry picked from commit 92ee6447b1)
The reasons were already given in the description of %U, but the
are easy to overlook, and it's better to be explicit to avoid
confusion.
(cherry picked from commit b7a4d8de92)
Since the manpage already talks about shell-compatibility, it should be
more accurate about what needs to be escaped and how.
(cherry picked from commit 321a3f5133)
Commit a2a5291b3f changed the parser to reject unfinished quoted
strings. Unfortunately it introduced an error where a trailing
backslash would case an infinite loop. Of course this must fixed, but
the question is what to to instead. Allowing trailing backslashes and
treating them as normal characters would be one option, but this seems
suboptimal. First, there would be inconsistency between handling of
quoting and of backslashes. Second, a trailing backslash is most
likely an error, at it seems better to point it out to the user than
to try to continue.
Updated rules:
ExecStart=/bin/echo \\ → OK, prints a backslash
ExecStart=/bin/echo \ → error
ExecStart=/bin/echo "x → error
ExecStart=/bin/echo "x"y → error
(cherry picked from commit ba774317ac)
Conflicts:
src/test/test-strv.c
Since the order of the first and second arguments of the raw clone() system
call is reversed on s390 and cris it needs to be invoked differently.
(cherry picked from commit 60e1651a31)
Conflicts:
src/shared/missing.h
[zj: When we lstat the target path, symlinks above the last component
will be followed by both stat and lstat. So when we look at the
parent, we should follow symlinks.]
(cherry picked from commit c0e57ba9e2)
