Fuzzer: Honour -D dictdir when using jobs=N option

diff --git a/src/bin/fuzzer.c b/src/bin/fuzzer.c
index 1fb8cb390b1fe56ce9d7a5b506e99629979d16b2..b61cd5a1b44ed3401d739b79381162eaa82cbf31 100644 (file)
--- a/src/bin/fuzzer.c
+++ b/src/bin/fuzzer.c
@@ -95,6 +95,16 @@ int LLVMFuzzerInitialize(int *argc, char ***argv)
 
        if (!dict_dir) dict_dir = DICTDIR;
 
+       /*
+        *      When jobs=N is specified the fuzzer spawns worker processes via
+        *      a shell. We have removed any -D dictdir argument that were
+        *      supplied, so we pass it to our children via the environment.
+        */
+       if (setenv("FR_DICTIONARY_DIR", dict_dir, 1)) {
+               fprintf(stderr, "Failed to set FR_DICTIONARY_DIR env variable\n");
+               fr_exit_now(1);
+       }
+
        if (!fr_dict_global_ctx_init(NULL, dict_dir)) {
                fr_perror("dict_global");
                return 0;