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core: execute: validate syslog level and facility

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This commit is contained in:
Evgeny Vereshchagin
2015-10-14 16:35:30 +00:00
parent adb8ec96f2
commit e0d6e0fa55
1 changed files with 6 additions and 0 deletions
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src/core/dbus-execute.c
+6
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@@ -888,6 +888,9 @@ int bus_exec_context_set_transient_property(
if (r < 0)
return r;
if (!log_level_is_valid(level))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log level value out of range");
if (mode != UNIT_CHECK) {
c->syslog_priority = (c->syslog_priority & LOG_FACMASK) | level;
unit_write_drop_in_private_format(u, mode, name, "SyslogLevel=%i\n", level);
@@ -901,6 +904,9 @@ int bus_exec_context_set_transient_property(
if (r < 0)
return r;
if (!log_facility_unshifted_is_valid(facility))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log facility value out of range");
if (mode != UNIT_CHECK) {
c->syslog_priority = (facility << 3) | LOG_PRI(c->syslog_priority);
unit_write_drop_in_private_format(u, mode, name, "SyslogFacility=%i\n", facility);