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core: warn when unit files with unsupported options are parsed

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This commit is contained in:
Lennart Poettering 2014-02-17 17:49:09 +01:00
parent 5f8640fb62
commit 6a6751fe24
3 changed files with 38 additions and 10 deletions
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8
configure.ac
View File

@ -375,7 +375,10 @@ have_selinux=no
AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
if test "x$enable_selinux" != "xno"; then
PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.1.9],
[AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available]) have_selinux=yes], have_selinux=no)
[AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available])
have_selinux=yes
M4_DEFINES="$M4_DEFINES -DHAVE_SELINUX"],
[have_selinux=no])
if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
AC_MSG_ERROR([*** SELinux support requested but libraries not found])
fi
@ -428,6 +431,7 @@ if test "x${have_tcpwrap}" != xno ; then
fi
have_tcpwrap=no
else
M4_DEFINES="$M4_DEFINES -DHAVE_LIBWRAP"
have_tcpwrap=yes
fi
else
@ -464,6 +468,7 @@ if test "x${have_pam}" != xno ; then
if test "x$have_pam" = xyes ; then
PAM_LIBS="-lpam -lpam_misc"
AC_DEFINE(HAVE_PAM, 1, [PAM available])
M4_DEFINES="$M4_DEFINES -DHAVE_PAM"
else
have_pam=no
fi
@ -566,6 +571,7 @@ if test "x${have_xattr}" = xno; then
fi
else
if test "x${have_smack}" = xauto; then
M4_DEFINES="$M4_DEFINES -DHAVE_SMACK"
have_smack=yes
fi
fi

30
src/core/load-fragment-gperf.gperf.m4
View File

@ -55,7 +55,8 @@ $1.SystemCallArchitectures, config_parse_syscall_archs, 0,
$1.SystemCallErrorNumber, config_parse_syscall_errno, 0, offsetof($1, exec_context)',
`$1.SystemCallFilter, config_parse_warn_compat, 0, 0
$1.SystemCallArchitectures, config_parse_warn_compat, 0, 0
$1.SystemCallErrorNumber, config_parse_warn_compat, 0, 0')
$1.SystemCallErrorNumber, config_parse_warn_compat, 0, 0'
)
$1.LimitCPU, config_parse_limit, RLIMIT_CPU, offsetof($1, exec_context.rlimit)
$1.LimitFSIZE, config_parse_limit, RLIMIT_FSIZE, offsetof($1, exec_context.rlimit)
$1.LimitDATA, config_parse_limit, RLIMIT_DATA, offsetof($1, exec_context.rlimit)
@ -79,11 +80,20 @@ $1.PrivateTmp, config_parse_bool, 0,
$1.PrivateNetwork, config_parse_bool, 0, offsetof($1, exec_context.private_network)
$1.PrivateDevices, config_parse_bool, 0, offsetof($1, exec_context.private_devices)
$1.MountFlags, config_parse_exec_mount_flags, 0, offsetof($1, exec_context)
$1.TCPWrapName, config_parse_unit_string_printf, 0, offsetof($1, exec_context.tcpwrap_name)
$1.PAMName, config_parse_unit_string_printf, 0, offsetof($1, exec_context.pam_name)
m4_ifdef(`HAVE_LIBWRAP',
`$1.TCPWrapName, config_parse_unit_string_printf, 0, offsetof($1, exec_context.tcpwrap_name)',
`$1.TCPWrapName, config_parse_warn_compat, 0, 0'
)
m4_ifdef(`HAVE_PAM',
`$1.PAMName, config_parse_unit_string_printf, 0, offsetof($1, exec_context.pam_name)',
`$1.PAMName, config_parse_warn_compat, 0, 0'
)
$1.IgnoreSIGPIPE, config_parse_bool, 0, offsetof($1, exec_context.ignore_sigpipe)
$1.UtmpIdentifier, config_parse_unit_string_printf, 0, offsetof($1, exec_context.utmp_id)
$1.SELinuxContext, config_parse_exec_selinux_context, 0, offsetof($1, exec_context)'
m4_ifdef(`HAVE_SELINUX',
`$1.SELinuxContext, config_parse_exec_selinux_context, 0, offsetof($1, exec_context)',
`$1.SELinuxContext, config_parse_warn_compat, 0, 0'
)'
)m4_dnl
m4_define(`KILL_CONTEXT_CONFIG_ITEMS',
`$1.SendSIGKILL, config_parse_bool, 0, offsetof($1, kill_context.send_sigkill)
@ -178,7 +188,8 @@ Service.RestartPreventExitStatus, config_parse_set_status, 0,
Service.SuccessExitStatus, config_parse_set_status, 0, offsetof(Service, success_status)
m4_ifdef(`HAVE_SYSV_COMPAT',
`Service.SysVStartPriority, config_parse_sysv_priority, 0, offsetof(Service, sysv_start_priority)',
`Service.SysVStartPriority, config_parse_warn_compat, 0, 0')
`Service.SysVStartPriority, config_parse_warn_compat, 0, 0'
)
Service.NonBlocking, config_parse_bool, 0, offsetof(Service, exec_context.non_blocking)
Service.BusName, config_parse_unit_string_printf, 0, offsetof(Service, bus_name)
Service.NotifyAccess, config_parse_notify_access, 0, offsetof(Service, notify_access)
@ -224,9 +235,14 @@ Socket.ReusePort, config_parse_bool, 0,
Socket.MessageQueueMaxMessages, config_parse_long, 0, offsetof(Socket, mq_maxmsg)
Socket.MessageQueueMessageSize, config_parse_long, 0, offsetof(Socket, mq_msgsize)
Socket.Service, config_parse_socket_service, 0, 0
Socket.SmackLabel, config_parse_string, 0, offsetof(Socket, smack)
m4_ifdef(`HAVE_SMACK',
`Socket.SmackLabel, config_parse_string, 0, offsetof(Socket, smack)
Socket.SmackLabelIPIn, config_parse_string, 0, offsetof(Socket, smack_ip_in)
Socket.SmackLabelIPOut, config_parse_string, 0, offsetof(Socket, smack_ip_out)
Socket.SmackLabelIPOut, config_parse_string, 0, offsetof(Socket, smack_ip_out)',
`Socket.SmackLabel, config_parse_warn_compat, 0, 0
Socket.SmackLabelIPIn, config_parse_warn_compat, 0, 0
Socket.SmackLabelIPOut, config_parse_warn_compat, 0, 0'
)
EXEC_CONTEXT_CONFIG_ITEMS(Socket)m4_dnl
CGROUP_CONTEXT_CONFIG_ITEMS(Socket)m4_dnl
KILL_CONTEXT_CONFIG_ITEMS(Socket)m4_dnl

10
src/core/load-fragment.c
View File

@ -61,7 +61,7 @@
#include "seccomp-util.h"
#endif
#if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP)
#if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) || !defined(HAVE_LIBWRAP) || !defined(HAVE_PAM) || !defined(HAVE_SELINUX) || !defined(HAVE_SMACK)
int config_parse_warn_compat(
const char *unit,
const char *filename,
@ -2880,7 +2880,7 @@ void unit_dump_config_items(FILE *f) {
const ConfigParserCallback callback;
const char *rvalue;
} table[] = {
#if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP)
#if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) || !defined(HAVE_LIBWRAP) || !defined(HAVE_PAM) || !defined(HAVE_SELINUX) || !defined(HAVE_SMACK)
{ config_parse_warn_compat, "NOTSUPPORTED" },
#endif
{ config_parse_int, "INTEGER" },
@ -2943,6 +2943,7 @@ void unit_dump_config_items(FILE *f) {
{ config_parse_environ, "ENVIRON" },
#ifdef HAVE_SECCOMP
{ config_parse_syscall_filter, "SYSCALLS" },
{ config_parse_syscall_archs, "ARCHS" },
{ config_parse_syscall_errno, "ERRNO" },
#endif
{ config_parse_cpu_shares, "SHARES" },
@ -2954,6 +2955,11 @@ void unit_dump_config_items(FILE *f) {
{ config_parse_blockio_device_weight, "DEVICEWEIGHT" },
{ config_parse_long, "LONG" },
{ config_parse_socket_service, "SERVICE" },
#ifdef HAVE_SELINUX
{ config_parse_exec_selinux_context, "LABEL" },
#endif
{ config_parse_job_mode, "MODE" },
{ config_parse_job_mode_isolate, "BOOLEAN" },
};
const char *prev = NULL;