Policy "crash" calls abort() when deprecated input is received.
Bugs in integration tests may mask the error from policy "reject".
Provide a larger hammer: crash outright. Masking that seems unlikely.
Signed-off-by: Markus Armbruster <armbru@xxxxxxxxxx>
---
qapi/compat.json | 3 ++-
qapi/qmp-dispatch.c | 1 +
qapi/qobject-input-visitor.c | 1 +
qemu-options.hx | 4 +++-
4 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/qapi/compat.json b/qapi/compat.json
index fd6f8e932c..ec24567639 100644
--- a/qapi/compat.json
+++ b/qapi/compat.json
@@ -11,11 +11,12 @@
#
# @accept: Accept silently
# @reject: Reject with an error
+# @crash: abort() the process
#
# Since: 5.0
##
{ 'enum': 'CompatPolicyInput',
- 'data': [ 'accept', 'reject' ] }
+ 'data': [ 'accept', 'reject', 'crash' ] }
##
# @CompatPolicyOutput:
diff --git a/qapi/qmp-dispatch.c b/qapi/qmp-dispatch.c
index 516ee9b0b7..2c8fac02cd 100644
--- a/qapi/qmp-dispatch.c
+++ b/qapi/qmp-dispatch.c
@@ -141,6 +141,7 @@ QDict *qmp_dispatch(QmpCommandList *cmds, QObject *request,
"Deprecated command %s disabled by policy",
command);
goto out;
+ case COMPAT_POLICY_INPUT_CRASH:
default:
abort();
}
diff --git a/qapi/qobject-input-visitor.c b/qapi/qobject-input-visitor.c
index 6ea93f5a7a..a74c901be9 100644
--- a/qapi/qobject-input-visitor.c
+++ b/qapi/qobject-input-visitor.c
@@ -654,6 +654,7 @@ static bool qobject_input_deprecated(Visitor *v, const char *name,
error_setg(errp, "Deprecated parameter '%s' disabled by policy",
name);
return false;
+ case COMPAT_POLICY_INPUT_CRASH:
default:
abort();
}
diff --git a/qemu-options.hx b/qemu-options.hx
index d02d6bfc15..7e49f778f4 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -3361,7 +3361,7 @@ STEXI
ETEXI
DEF("compat", HAS_ARG, QEMU_OPTION_compat,
- "-compat [deprecated-input=accept|reject][,deprecated-output=accept|hide]\n"
+ "-compat [deprecated-input=accept|reject|crash][,deprecated-output=accept|hide]\n"
" Policy for handling deprecated management interfaces\n",
QEMU_ARCH_ALL)
STEXI
@@ -3373,6 +3373,8 @@ Set policy for handling deprecated management interfaces (experimental):
Accept deprecated commands and arguments
@item deprecated-input=reject
Reject deprecated commands and arguments
+@item deprecated-input=crash
+Crash on deprecated command
@item deprecated-output=accept (default)
Emit deprecated command results and events
@item deprecated-output=hide
--
2.21.1
