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authorLennart Poettering <lennart@poettering.net>2017-09-10 12:16:44 +0200
committerLennart Poettering <lennart@poettering.net>2017-09-14 15:17:40 +0200
commit00819cc15124addfa2c0d8a5d13ad3eebd009d60 (patch)
treea8b8b847cb89145015bb4aa32f2802dc691b54d6 /src/core/load-fragment-gperf.gperf.m4
parentrules: ubi mtd - add link to named partitions (#6750) (diff)
downloadsystemd-00819cc15124addfa2c0d8a5d13ad3eebd009d60.tar.xz
systemd-00819cc15124addfa2c0d8a5d13ad3eebd009d60.zip
core: add new UnsetEnvironment= setting for unit files
With this setting we can explicitly unset specific variables for processes of a unit, as last step of assembling the environment block for them. This is useful to fix #6407. While we are at it, greatly expand the documentation on how the environment block for forked off processes is assembled.
Diffstat (limited to 'src/core/load-fragment-gperf.gperf.m4')
-rw-r--r--src/core/load-fragment-gperf.gperf.m41
1 files changed, 1 insertions, 0 deletions
diff --git a/src/core/load-fragment-gperf.gperf.m4 b/src/core/load-fragment-gperf.gperf.m4
index 94f3d657f6..94e29397f3 100644
--- a/src/core/load-fragment-gperf.gperf.m4
+++ b/src/core/load-fragment-gperf.gperf.m4
@@ -35,6 +35,7 @@ $1.UMask, config_parse_mode, 0,
$1.Environment, config_parse_environ, 0, offsetof($1, exec_context.environment)
$1.EnvironmentFile, config_parse_unit_env_file, 0, offsetof($1, exec_context.environment_files)
$1.PassEnvironment, config_parse_pass_environ, 0, offsetof($1, exec_context.pass_environment)
+$1.UnsetEnvironment, config_parse_unset_environ, 0, offsetof($1, exec_context.unset_environment)
$1.DynamicUser, config_parse_bool, true, offsetof($1, exec_context.dynamic_user)
$1.StandardInput, config_parse_exec_input, 0, offsetof($1, exec_context)
$1.StandardOutput, config_parse_exec_output, 0, offsetof($1, exec_context)