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Make taint message structured and add catalog entry

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Dec 14 14:10:54 krowka systemd[1]: System is tainted: overflowgid-not-65534
-- Subject: The system is configured in a way that might cause problems
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- The following "tags" are possible:
-- - "split-usr" — /usr is a separate file system and was not mounted when systemd
--   was booted
-- - "cgroups-missing" — the kernel was compiled without cgroup support or access
--   to expected interface files is resticted
-- - "var-run-bad" — /var/run is not a symlink to /run
-- - "overflowuid-not-65534" — the kernel user ID used for "unknown" users (with
--   NFS or user namespaces) is not 65534
-- - "overflowgid-not-65534" — the kernel group ID used for "unknown" users (with
--   NFS or user namespaces) is not 65534
-- Current system is tagged as overflowgid-not-65534.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2017-12-14 10:15:41 +01:00
parent 198ce93248
commit b2e7486cc7
3 changed files with 25 additions and 1 deletions
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17
catalog/systemd.catalog.in
View file

@ -359,3 +359,20 @@ Defined-By: systemd
Support: %SUPPORT_URL%
The unit @UNIT@ completed and consumed the indicated resources.
-- 50876a9db00f4c40bde1a2ad381c3a1b
Subject: The system is configured in a way that might cause problems
Defined-By: systemd
Support: %SUPPORT_URL%
The following "tags" are possible:
- "split-usr" — /usr is a separate file system and was not mounted when systemd
was booted
- "cgroups-missing" — the kernel was compiled without cgroup support or access
to expected interface files is resticted
- "var-run-bad" — /var/run is not a symlink to /run
- "overflowuid-not-65534" — the kernel user ID used for "unknown" users (with
NFS or user namespaces) is not 65534
- "overflowgid-not-65534" — the kernel group ID used for "unknown" users (with
NFS or user namespaces) is not 65534
Current system is tagged as @TAINT@.

7
src/core/main.c
View file

@ -38,6 +38,7 @@
#include "sd-bus.h"
#include "sd-daemon.h"
#include "sd-messages.h"
#include "alloc-util.h"
#include "architecture.h"
@ -2420,7 +2421,11 @@ int main(int argc, char *argv[]) {
taint = manager_taint_string(m);
if (!isempty(taint))
log_notice("System is tainted: %s", taint);
log_struct(LOG_NOTICE,
LOG_MESSAGE("System is tainted: %s", taint),
"TAINT=%s", taint,
"MESSAGE_ID=" SD_MESSAGE_TAINTED_STR,
NULL);
}
if (arg_action == ACTION_TEST) {

2
src/systemd/sd-messages.h
View file

@ -70,6 +70,8 @@ _SD_BEGIN_DECLARATIONS;
#define SD_MESSAGE_TIMEZONE_CHANGE SD_ID128_MAKE(45,f8,2f,4a,ef,7a,4b,bf,94,2c,e8,61,d1,f2,09,90)
#define SD_MESSAGE_TIMEZONE_CHANGE_STR SD_ID128_MAKE_STR(45,f8,2f,4a,ef,7a,4b,bf,94,2c,e8,61,d1,f2,09,90)
#define SD_MESSAGE_TAINTED SD_ID128_MAKE(50,87,6a,9d,b0,0f,4c,40,bd,e1,a2,ad,38,1c,3a,1b)
#define SD_MESSAGE_TAINTED_STR SD_ID128_MAKE_STR(50,87,6a,9d,b0,0f,4c,40,bd,e1,a2,ad,38,1c,3a,1b)
#define SD_MESSAGE_STARTUP_FINISHED SD_ID128_MAKE(b0,7a,24,9c,d0,24,41,4a,82,dd,00,cd,18,13,78,ff)
#define SD_MESSAGE_STARTUP_FINISHED_STR SD_ID128_MAKE_STR(b0,7a,24,9c,d0,24,41,4a,82,dd,00,cd,18,13,78,ff)
#define SD_MESSAGE_USER_STARTUP_FINISHED \