| Commit message (Collapse) | Author | Age | Files | Lines |
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network: rename WireGuard.FwMark -> FirewallMark
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For the consistency with FirewallMark= in [RoutingPolicyRule] section.
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Acer series hwdb
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Packard Bell and Gateway are different marketing names from Acer.
The same scan code E0 86 is fired for the airplane mode toggle key.
It was verified in commit d8d51328fe6db33a2d8cda06f181c55c00d09672.
Signed-off-by: Chris Chiu <chiu@endlessm.com>
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This reverts commit e09dba97b96f877e36cd3f1afdb321922eed064b.
It's reported that the same rules for Acer cause false match and
unexpected response from certain keys on an old PackardBell laptop.
Bug: https://github.com/systemd/systemd/issues/12178
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another shot at the malloc_usable_size() thing
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This is another attempt at d4b604baeadbb2498e4f2c3e260260eed210f5d6 and #12438
Instead of blindly using the extra allocated space, let's do so only
after telling libc about it, via a second realloc(). The second
realloc() should be quick, since it never has to copy memory around.
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We not stopping the clients when networkd stops. They
should shut down cleanly and then we need to clean the DS.
One of requirements to implement
https://github.com/systemd/systemd/issues/10820.
```
^CBus bus-api-network: changing state RUNNING → CLOSED
DHCP SERVER: UNREF
DHCP SERVER: STOPPED
DHCP CLIENT (0x60943df0): STOPPED
veth-test: DHCP lease lost
veth-test: Removing address 192.168.5.31
NDISC: Stopping IPv6 Router Solicitation client
DHCP CLIENT (0x0): FREE
==24308==
==24308== HEAP SUMMARY:
==24308== in use at exit: 8,192 bytes in 2 blocks
==24308== total heap usage: 4,230 allocs, 4,228 frees, 1,209,732 bytes allocated
==24308==
==24308== LEAK SUMMARY:
==24308== definitely lost: 0 bytes in 0 blocks
==24308== indirectly lost: 0 bytes in 0 blocks
==24308== possibly lost: 0 bytes in 0 blocks
==24308== still reachable: 8,192 bytes in 2 blocks
==24308== suppressed: 0 bytes in 0 blocks
==24308== Rerun with --leak-check=full to see details of leaked memory
==24308==
==24308== For lists of detected and suppressed errors, rerun with: -s
==24308== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==24308== could not unlink /tmp/vgdb-pipe-from-vgdb-to-24308-by-sus-on-Zeus
==24308== could not unlink /tmp/vgdb-pipe-to-vgdb-from-24308-by-sus-on-Zeus
==24308== could not unlink /tmp/vgdb-pipe-shared-mem-vgdb-24308-by-sus-on-Zeus
```
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Correct the searching pattern for Chuwi Hi13. Follow-up for
c70b51a7b98c3538aba7bbfee455b850b0aa714e.
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Lookup of a non-existing user using getpwnam() is not considered
an error, thus the `errno` is not set appropriately, causing
unexpected fails on systems, where 'nobody' user doesn't exist by
default
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networkd: Option to use LinkLocalAddressing only when DHCP fails
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When LinkLocalAddressing=fallback or LinkLocalAddressing=ipv4-fallback
then IPv4LL will be started only when DHCP fails.
Closes #9648.
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network: fix assertion when link get carrier
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This fixes a bug introduced by bd08ce56156751d58584a44e766ef61340cdae2d.
When link is in LINK_STATE_INITIALIZED, `Link::network` may not be
set yet.
Fixes #12452.
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networkd: add support for bridge fdb destination address.
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Closes #5145.
Example conf:
```
[Match]
Name=vxlan1309
[BridgeFDB]
MACAddress=00:00:00:00:00:00
Destination=10.0.0.2
[BridgeFDB]
MACAddress=00:00:00:00:00:00
Destination=10.0.0.4
[BridgeFDB]
MACAddress=00:00:00:00:00:00
Destination=10.0.0.5
```
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When the .automount unit file already existed for any reason in the
`normal-dir` passed to `systemd-fstab-generator`, but the normal .mount unit
file did not, `f` was closed (but _not_ set to NULL). The call to
`generator_open_unit_file(..., automount_name, &f)` then failed because the
.mount unit file already existed. Now `f` did not point to an open FILE and the
later cleanup from the `_cleanup_fclose_` attribute failed with a double free.
Reset `f` to NULL before reusing it.
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Use libmount more
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See https://github.com/systemd/systemd/pull/12218#pullrequestreview-226029985.
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This wraps a few common steps. It is defined as inline function instead of in a
.c file to avoid having a .c file. With a .c file, we would have three choices:
- either link it into libshared, but then then libshared would have to be
linked to libmount.
- or compile the .c file into each target separately. This has the disdvantage
that configuration of every target has to be updated and stuff will be compiled
multiple times anyway, which is not too different from keeping this in the
header file.
- or create a new convenience library just for this. This also has the disadvantage
that the every target would have to be updated, and a separate library for a
10 line function seems overkill.
By keeping everything in a header file, we compile this a few times, but
otherwise it's the least painful option. The compiler can optimize most of the
function away, because it knows if 'source' is set or not.
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Same motivation as in other places: let's use a single logic to parse this.
Use path_equal() to compare the path.
A bug in error handling is fixed: if we failed after the GREEDY_REALLOC but
before the line that sets the last item to NULL, we would jump to
_cleanup_strv_free_ with the strv unterminated. Let's use GREEDY_REALLOC0
to avoid the issue.
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It seems better to use just a single parsing algorithm for /proc/self/mountinfo.
Also, unify the naming of variables in all places that use mnt_table_next_fs().
It makes it easier to compare the different call sites.
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Since nspawn-settings.h includes seccomp.h, any file that includes
nspawn-settings.h should depend on libseccomp so the correct header path where
seccomp.h lives is added to the header search paths.
It's especially important for distros such as openSUSE where seccomp.h is not
shipped in /usr/include but /usr/include/libseccomp.
This patch is similar to 8238423095ca54c48d9408a5da13e0325b31e6f6.
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Follow-up for ed0cb346821972ec2c505ee11ed3d383aba6256e.
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Coccinelle improvements
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Some transformations generate results we don't want to keep, so
let's disable such transformations for specific files.
Also, disable const-strlen.cocci everywhere, as the STRLEN macro has a
pretty limited scope, so the transformation generates false positives in
most cases.
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JsonVariant* doesn't work with the current IN_SET implementation, so
let's exclude it from the transformation altogether
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There's no point in running these transformation for certain files,
mainly anything from src/boot/efi and src/shared/linux, as this code
doesn't have access to our internal utility functions
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For example, following transformation:
- isempty(s) ? NULL : s
+ empty_to_null(s)
would get applied to the empty_to_null function itself as well,
causing an infinite recursion, like:
--- src/basic/string-util.h
+++ /tmp/cocci-output-307-9f76e6-string-util.h
@@ -50,11 +50,11 @@ static inline bool isempty(const char *p
}
static inline const char *empty_to_null(const char *p) {
- return isempty(p) ? NULL : p;
+ return empty_to_null(p);
}
Let's avoid that by checking the current match position
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For example, the following transformation:
- sizeof(s)-1
+ STRLEN(s)
would replace sizeof by STRLEN even in the STRLEN macro definition
itself, which generates following nonsensical patch:
--- src/basic/macro.h
+++ /tmp/cocci-output-8753-b50773-macro.h
@@ -182,7 +182,7 @@ static inline unsigned long ALIGN_POWER2
* Contrary to strlen(), this is a constant expression.
* @x: a string literal.
*/
-#define STRLEN(x) (sizeof(""x"") - 1)
+#define STRLEN(x) (STRLEN("" x ""))
/*
* container_of - cast a member of a structure out to the containing structure
Let's exclude the macro itself from the transformation to avoid this
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Done by coccinelle/bool-cast.cocci
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Done by coccinelle/equals-null.cocci
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The `coccinelle/take-fd.cocci` transformation file attempts to rewrite
r = fd;
fd = -1;
to
r = TAKE_FD(fd);
Unfortunately, using `identifier` or `idexpression` as a metavariable
type in this case wouldn't match more complex location descriptions,
like:
x->fd = fd
fd = -1;
Using 'expression' metavariable type generates false positives,
as you can't specify scope of such expression. The only real example
from the current codebase is the global 'errno' variable, which results
in following patch generated by `spatch`:
--- src/basic/errno-util.h
+++ /tmp/cocci-output-28263-971baa-errno-util.h
@@ -15,8 +15,7 @@ static inline void _reset_errno_(int *sa
#define UNPROTECT_ERRNO \
do { \
- errno = _saved_errno_; \
- _saved_errno_ = -1; \
+ errno = TAKE_FD(_saved_errno_); \
} while (false)
static inline int negative_errno(void) {
Let's explicitly state that the matched expression should not equal
'errno' to avoid this. It's not particularly nice, but it should be
enough, at least for now.
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Coccinelle needs a custom isomorphism file with rules (isomorphisms) how
to correctly rewrite conditions with explicit NULL checks (i.e.
if (ptr == NULL)) to their shorter form (i.e. if (!ptr)). Coccinelle
already contains such isomorphisms in its default .iso file, however,
they're in the opposite direction, which results in useless output from
coccinelle/equals-null.cocci.
With this fix, `spatch` should no longer report patches like:
@@ -628,8 +628,9 @@ static int path_deserialize_item(Unit *u
f = path_result_from_string(value);
if (f < 0)
log_unit_debug(u, "Failed to parse result value: %s", value);
- else if (f != PATH_SUCCESS)
- p->result = f;
+ else {if (f != PATH_SUCCESS)
+ p->result = f;
+ }
} else
log_unit_debug(u, "Unknown serialization key: %s", key);
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