diff options
Diffstat (limited to 'tests/qtest/fuzz')
| -rw-r--r-- | tests/qtest/fuzz/fuzz.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/qtest/fuzz/fuzz.c b/tests/qtest/fuzz/fuzz.c index f5c9238..33365c3 100644 --- a/tests/qtest/fuzz/fuzz.c +++ b/tests/qtest/fuzz/fuzz.c @@ -137,6 +137,7 @@ int LLVMFuzzerInitialize(int *argc, char ***argv, char ***envp) { char *target_name; + char *dir; /* Initialize qgraph and modules */ qos_graph_init(); @@ -147,6 +148,20 @@ int LLVMFuzzerInitialize(int *argc, char ***argv, char ***envp) target_name = strstr(**argv, "-target-"); if (target_name) { /* The binary name specifies the target */ target_name += strlen("-target-"); + /* + * With oss-fuzz, the executable is kept in the root of a directory (we + * cannot assume the path). All data (including bios binaries) must be + * in the same dir, or a subdir. Thus, we cannot place the pc-bios so + * that it would be in exec_dir/../pc-bios. + * As a workaround, oss-fuzz allows us to use argv[0] to get the + * location of the executable. Using this we add exec_dir/pc-bios to + * the datadirs. + */ + dir = g_build_filename(g_path_get_dirname(**argv), "pc-bios", NULL); + if (g_file_test(dir, G_FILE_TEST_IS_DIR)) { + qemu_add_data_dir(dir); + } + g_free(dir); } else if (*argc > 1) { /* The target is specified as an argument */ target_name = (*argv)[1]; if (!strstr(target_name, "--fuzz-target=")) { |