@@ -26,6 +26,7 @@
#include "hw/qdev-core.h"
#include "hw/pci/pci.h"
#include "hw/boards.h"
+#include "generic_fuzz_configs.h"
/*
* SEPARATOR is used to separate "operations" in the fuzz input
@@ -905,6 +906,17 @@ static GString *generic_fuzz_cmdline(FuzzTarget *t)
return cmd_line;
}
+static GString *generic_fuzz_predefined_config_cmdline(FuzzTarget *t)
+{
+ const generic_fuzz_config *config;
+ g_assert(t->opaque);
+
+ config = t->opaque;
+ setenv("QEMU_FUZZ_ARGS", config->args, 1);
+ setenv("QEMU_FUZZ_OBJECTS", config->objects, 1);
+ return generic_fuzz_cmdline(t);
+}
+
static void register_generic_fuzz_targets(void)
{
fuzz_add_target(&(FuzzTarget){
@@ -915,6 +927,26 @@ static void register_generic_fuzz_targets(void)
.fuzz = generic_fuzz,
.crossover = generic_fuzz_crossover
});
+
+ GString *name;
+ const generic_fuzz_config *config;
+
+ for (int i = 0;
+ i < sizeof(predefined_configs) / sizeof(generic_fuzz_config);
+ i++) {
+ config = predefined_configs + i;
+ name = g_string_new("generic-fuzz");
+ g_string_append_printf(name, "-%s", config->name);
+ fuzz_add_target(&(FuzzTarget){
+ .name = name->str,
+ .description = "Predefined generic-fuzz config.",
+ .get_init_cmdline = generic_fuzz_predefined_config_cmdline,
+ .pre_fuzz = generic_pre_fuzz,
+ .fuzz = generic_fuzz,
+ .crossover = generic_fuzz_crossover,
+ .opaque = (void *)config
+ });
+ }
}
fuzz_target_init(register_generic_fuzz_targets);
We call get_generic_fuzz_configs, which fills an array with predefined {name, args, objects} triples. For each of these, we add a new FuzzTarget, that uses a small wrapper to set QEMU_FUZZ_{ARGS,OBJECTS} to the corresponding predefined values. Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Signed-off-by: Alexander Bulekov <alxndr@bu.edu> --- tests/qtest/fuzz/generic_fuzz.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+)