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charset="utf-8" From: Alexander Bulekov 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 Signed-off-by: Alexander Bulekov Message-Id: <20201023150746.107063-16-alxndr@bu.edu> Signed-off-by: Thomas Huth --- tests/qtest/fuzz/generic_fuzz.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/tests/qtest/fuzz/generic_fuzz.c b/tests/qtest/fuzz/generic_fuz= z.c index 592b78ffe2..a8f5864883 100644 --- a/tests/qtest/fuzz/generic_fuzz.c +++ b/tests/qtest/fuzz/generic_fuzz.c @@ -26,6 +26,7 @@ #include "hw/qdev-core.h" #include "hw/pci/pci.h" #include "hw/boards.h" +#include "generic_fuzz_configs.h" =20 /* * SEPARATOR is used to separate "operations" in the fuzz input @@ -907,6 +908,17 @@ static GString *generic_fuzz_cmdline(FuzzTarget *t) return cmd_line; } =20 +static GString *generic_fuzz_predefined_config_cmdline(FuzzTarget *t) +{ + const generic_fuzz_config *config; + g_assert(t->opaque); + + config =3D 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){ @@ -917,6 +929,26 @@ static void register_generic_fuzz_targets(void) .fuzz =3D generic_fuzz, .crossover =3D generic_fuzz_crossover }); + + GString *name; + const generic_fuzz_config *config; + + for (int i =3D 0; + i < sizeof(predefined_configs) / sizeof(generic_fuzz_config); + i++) { + config =3D predefined_configs + i; + name =3D g_string_new("generic-fuzz"); + g_string_append_printf(name, "-%s", config->name); + fuzz_add_target(&(FuzzTarget){ + .name =3D name->str, + .description =3D "Predefined generic-fuzz config.", + .get_init_cmdline =3D generic_fuzz_predefined_config_cmdli= ne, + .pre_fuzz =3D generic_pre_fuzz, + .fuzz =3D generic_fuzz, + .crossover =3D generic_fuzz_crossover, + .opaque =3D (void *)config + }); + } } =20 fuzz_target_init(register_generic_fuzz_targets); --=20 2.18.2