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5718 Commits
Author SHA1 Message Date
Frantisek Sumsal 7d4f00c88c mountpoint-util: tmpfs supports uid=/gid= mount options 
As tmpfs(5) says, both uid= and gid= are supported since kernel 2.5.7 and
the mount utility seems to agree:

```
# stat -c "%U:%G" mnt
root:root
# mount -o uid=testuser,gid=testuser -t tmpfs tmpfs mnt
# stat -c "%U:%G" mnt
testuser:testuser
```

However, systemd-mount currently complains:

```
# systemd-mount --owner testuser -t tmpfs tmpfs mnt
File system type tmpfs is not known to support uid=/gid=, refusing.
```
 2022-11-07 00:03:49 +01:00
Lennart Poettering 981cfbe046 process-util: add new FORK_CLOEXEC_OFF flag for disabling O_CLOEXEC on remaining fds 
Often the fds that shall stay around in the child shall be passed
to a process over execve(), hence add an option to explicitly disable
O_CLOEXEC on them in the child.
 2022-11-04 18:53:36 +01:00
Lennart Poettering ed18c22c98 fd-util: add new fd_cloexec_many() helper 2022-11-04 18:46:42 +01:00
Lennart Poettering d11c14a981 fd-util: make fd_in_set() (and thus close_all_fds()) handle invalidated fds in the array 
let's handle gracefully if fds in the specified array are already
invalidated (i.e. negative). This is handy when putting together arrays
on the fly.
 2022-11-04 18:45:32 +01:00
Samuel Thibault ede5a78f50 shutdown: Add Xen kexec support 
In the Xen case, it's the hypervisor which manages kexec. We thus
have to ask it whether a kernel is loaded, instead of relying on
/sys/kernel/kexec_loaded.
 2022-11-02 20:47:41 +01:00
Daan De Meyer 1c265fcd59 namespace: Add hidepid/subset support check 
Using fsopen()/fsconfig(), we can check if hidepid/subset are supported to
avoid the noisy logs from the kernel if they aren't supported. This works
on centos/redhat 8 as well since they've backported fsopen()/fsconfig().
 2022-11-01 16:12:58 +01:00
Jan Janssen 0bab5534b3 coverage: Mark _coverage__exit as noreturn 
../src/basic/coverage.h:15:48: warning: function '_coverage__exit' could
be declared with attribute 'noreturn' [-Wmissing-noreturn]
 2022-11-01 10:23:50 +00:00
Yu Watanabe 4117366a28 btrfs-util: move btrfs_defrag_fd() from fd-util.[ch] 
After d71ece3f0b, the function is not used
in libbasic or libsystemd anymore. Let's move it to more appropriate
place.
 2022-10-25 16:25:46 +09:00
Yu Watanabe a56dd1580d string-util: make free_and_strdup_warn() return 1 when new string is assigned 2022-10-24 18:55:11 +09:00
Luca Boccassi 7a329f2bac Merge pull request #25036 from keszybz/plurals 
Remove usage of "noun(s)" in messages and docs
 2022-10-17 17:12:16 +02:00
Zbigniew Jędrzejewski-Szmek 02df2981b5 meson: drop repeated output in error message 2022-10-17 15:10:53 +02:00
Zbigniew Jędrzejewski-Szmek 0923b4253c tree-wide: replace "plural(s)" by "plurals" 
(s) is just ugly with a vibe of DOS. In most cases just using the normal plural
form is more natural and gramatically correct.

There are some log_debug() statements left, and texts in foreign licenses or
headers. Those are not touched on purpose.
 2022-10-17 15:10:53 +02:00
Thomas Blume d72f4a3897 basic/mountpoint-util: skip dependency on quota services for some filesystems 2022-10-14 20:57:30 +02:00
Luca Boccassi 5762dbfad6 Merge pull request #24883 from bluca/extrel_force 
portable: allow caller to override extension-release name check
 2022-10-12 20:20:46 +02:00
Luca Boccassi a063184097 Merge pull request #24934 from keszybz/remove-nss-lookup 
Remove nss lookups from pid1
 2022-10-12 15:21:40 +02:00
Yu Watanabe 6c65a9e1d6 Merge pull request #24973 from keszybz/simplify-variable-declarations 
Simplify variable declarations
 2022-10-12 19:36:47 +09:00
Luca Boccassi 06768b90a3 portable: allow caller to override extension-release name check 
When the --force flag is used, do not insist that the extension-release
file has to match the extension image name
 2022-10-12 09:57:24 +01:00
Luca Boccassi 192a9b70c2 os-util: split out extension-release xattr helper 2022-10-12 09:57:24 +01:00
Zbigniew Jędrzejewski-Szmek 67f047a6f2 basic/user-util: simplify variable declarations in fget{pw,gr}ent_sane() 2022-10-12 09:18:41 +02:00
Zbigniew Jędrzejewski-Szmek 9154bd57db basic/chase-symlinks: add note that CHASE_WARN is not for PID 1 
This should be enough to make us remember that constraint. A more heavy-weight
approach like renaming the option to CHASE_WARN_NSS_LOOKUP would be possible,
but it'd make the callers quite verbose and doesn't seem worth it.
 2022-10-12 08:01:01 +02:00
Luca Boccassi da60182759 Merge pull request #24933 from keszybz/erradicate-strerror 
Erradicate strerror
 2022-10-11 21:47:38 +02:00
Zbigniew Jędrzejewski-Szmek 0b6a47957b tree-wide: drop () around the first argument of a ternary op 
https://github.com/systemd/systemd/pull/24933#discussion_r991242789
 2022-10-11 16:59:00 +02:00
Zbigniew Jędrzejewski-Szmek 0cf1a4b3a7 Get rid of strerror_safe() 2022-10-11 16:59:00 +02:00
Zbigniew Jędrzejewski-Szmek f37508d506 tree-wide: get rid of lgtm annotations 
We now use CodeQL, and LGTM itself is gone. Those old annotations are not
useful for anythign now.
 2022-10-11 16:59:00 +02:00
Zbigniew Jędrzejewski-Szmek f69ae8585f tree-wide: define and use STRERROR_OR_EOF() 2022-10-11 16:58:21 +02:00
Zbigniew Jędrzejewski-Szmek 2c5d05b3cd basic: add STRERROR() wrapper for strerror_r() 2022-10-11 16:10:21 +02:00
Zbigniew Jędrzejewski-Szmek 892dc96787 basic/stdio-util: allow xsprintf() to be used without any arguments 
xsprintf(buf, "…: %m") would fail, now it works.
 2022-10-11 16:10:21 +02:00
Lennart Poettering 00675c363f tree-wide: add ERRNO_IS_XATTR_ABSENT() helper 
We check the same list of error codes on various xattr operations, and
we should on some more. Add a common helper for this purpose.
 2022-10-10 16:00:15 +02:00
Zbigniew Jędrzejewski-Szmek 50c5b991df basic/errno-util: add helper to protect and set errno in one step 
This pattern is used in a few places. Those are changed in this patch.
Subsequent patches will add more.
 2022-10-10 09:12:21 +02:00
Zbigniew Jędrzejewski-Szmek 6b7834fe5d basic/log: include the log syntax callback in the errno protection block 
In general, log_syntax_internal() must keep errno unchanged. But the
call to log_syntax_callback() was added outside of the block protected
by PROTECT_ERRNO.
 2022-10-07 16:25:56 +02:00
Luca Boccassi e96180a88d Merge pull request #24877 from brauner/namespace_utils 
namespace-util: add an initial set of tweaks
 2022-10-04 21:59:48 +01:00
Christian Brauner 2fe299a320 namespace-util: add in_same_namespace() 
Add a helper for the canonical way to determine whether two namespaces
are identical.
 2022-10-04 18:51:28 +02:00
Christian Brauner c3b9c418c0 namespace-util: add namespace_info 2022-10-04 18:46:27 +02:00
Christian Brauner 9014fd82f7 missing_sched: add CLONE_NEWTIME 2022-09-30 17:08:57 +02:00
Luca Boccassi 697f082697 Merge pull request #24853 from poettering/resolved-monitor-fixes 
resolved: various monitor fixes
 2022-09-30 15:46:13 +01:00
Jonas Kümmerlin 1355672437 generator: skip fsck if fsck command is missing 
This is useful for systems which don't have any fsck.

We already skip emitting the fsck dependency when the fsck.$fstype helper
is missing, but fstab-generator doesn't necessarily know the fstype when
handling the root= parameter.

Previously, systemd-fsck was started for these mounts and then exited
immediately because it couldn't find the fsck.$fstype helper.
 2022-09-30 15:01:41 +01:00
Lennart Poettering 24fe5e9807 glyph-util: add left arrow special glyph entry 2022-09-30 14:14:48 +02:00
Daan De Meyer 354dc913c5 Merge pull request #24635 from DaanDeMeyer/repart-verity-sig 
repart: Add support for generating verity sig partitions
 2022-09-23 18:53:04 +02:00
Daan De Meyer 2812017cfb basic: Add strgrowpad0() 2022-09-23 14:10:07 +02:00
Lennart Poettering 497ca785aa fs-util: add mknodat_atomic() 2022-09-23 09:25:33 +02:00
Lennart Poettering 4f477796f3 fs-util: make mkfifo_atomic() just a shortcut for mkfifoat_atomic() 2022-09-23 09:24:05 +02:00
Lennart Poettering da9dd029a2 fs-util: replace symlink_atomic() by symlinkat_atomic() 2022-09-23 09:22:36 +02:00
Yu Watanabe 0a935bb850 Merge pull request #24711 from poettering/verify_fsroot_dir-rework 
find-esp: rework verify_fsroot_dir()  a bit
 2022-09-21 00:56:00 +09:00
Lennart Poettering 739d9cae40 recurse-dir: use fd_reopen() at one more place 
Inspired by 83b94cf10e
 2022-09-21 00:55:23 +09:00
Lennart Poettering 52f19d9678 stat-util: add statx_mount_same() to check if two stax refer to the same mount 2022-09-20 13:52:01 +02:00
Lennart Poettering 2bd315fb2b stat-util: add statx_inode_same() helper to check if two statx structs refer to same inode 
The same as stat_inode_same(), but for struct statx rather than struct
stat.
 2022-09-20 13:52:01 +02:00
Lennart Poettering d45dee7c00 chase-symlinks: don't insist on absolute paths if CHASE_PREFIX_ROOT is set 
There's little reason to require this, given that we can just say that
if a relative path is specified it is to be read relative to the root.

This fixes a bootctl bug introduced by
3730dc5d5b which didn't bother prefixing
paths as necessary.
 2022-09-20 13:52:01 +02:00
Yu Watanabe f1d93b84bc mkdir: chase_symlinks_and_stat() does not return 0 
This reverts commits e22916e61d and
1e146d7382.
 2022-09-19 22:54:05 +09:00
Yu Watanabe 5b4671ec47 Merge pull request #24646 from yuwata/udev-node-symlink_atomic 
udev: introduce symlink_atomic_full() and use it
 2022-09-19 05:25:58 +09:00
Yu Watanabe 28f9bcd65a path-util: add examples for path_make_relative() and path_make_relative_parent() 
Addresses https://github.com/systemd/systemd/pull/24646#discussion_r973691797.
 2022-09-19 00:30:29 +09:00