fix: correct valgrind errors

runtime/include/runtime.h

@@ -4,6 +4,7 @@
 #include "types.h"
 
 extern int runtime_epoll_file_descriptor;
+extern u32 runtime_total_worker_processors;
 
 void         alloc_linear_memory(void);
 void         expand_memory(void);

runtime/src/main.c

@@ -84,12 +84,14 @@ runtime_allocate_available_cores()
 		runtime_total_worker_processors = max_possible_workers;
 		if (max_possible_workers >= WORKER_THREAD_CORE_COUNT)
 			runtime_total_worker_processors = WORKER_THREAD_CORE_COUNT;
+
+		assert(runtime_total_worker_processors == WORKER_THREAD_CORE_COUNT);
 	} else {
 		/* If single core, we'll do everything on CPUID 0 */
 		runtime_first_worker_processor  = 0;
 		runtime_total_worker_processors = 1;
 	}
-	debuglog("Number of cores %u, sandboxing cores %u (start: %u) and module reqs %u\n",
+	printf("Number of cores %u, sandboxing cores %u (start: %u) and module reqs %u\n",
 	       runtime_total_online_processors, runtime_total_worker_processors, runtime_first_worker_processor,
 	       LISTENER_THREAD_CORE_ID);
 }

runtime/src/module.c

@@ -257,8 +257,7 @@ module_new_from_json(char *file_name)
 		fprintf(stderr, "Attempt to read %s into buffer failed: %s\n", file_name, strerror(errno));
 		goto fread_err;
 	}
-
-	assert(strlen(file_buffer) > 1);
+	assert(total_chars_read > 0);
 
 	/* Close the file */
 	errno = 0;
@@ -274,7 +273,7 @@ module_new_from_json(char *file_name)
 	jsmntok_t tokens[JSON_MAX_ELEMENT_SIZE * JSON_MAX_ELEMENT_COUNT];
 
 	/* Use Jasmine to parse the JSON */
-	int total_tokens = jsmn_parse(&module_parser, file_buffer, strlen(file_buffer), tokens,
+	int total_tokens = jsmn_parse(&module_parser, file_buffer, total_chars_read, tokens,
 	                              sizeof(tokens) / sizeof(tokens[0]));
 	if (total_tokens < 0) {
 		if (total_tokens == JSMN_ERROR_INVAL) {

runtime/src/software_interrupt.c

@@ -11,6 +11,7 @@
 #include "current_sandbox.h"
 #include "local_runqueue.h"
 #include "module.h"
+#include "runtime.h"
 #include "sandbox.h"
 #include "software_interrupt.h"
 #include "types.h"
@@ -66,10 +67,11 @@ software_interrupt_handle_signals(int signal_type, siginfo_t *signal_info, void
 		/* A POSIX signal is delivered to one of the threads in our process.If sent by the kernel, "broadcast"
 		 * by forwarding to all all threads */
 		if (signal_info->si_code == SI_KERNEL) {
-			for (int i = 0; i < WORKER_THREAD_CORE_COUNT; i++) {
-				if (pthread_self() == runtime_worker_threads[i]) continue;
+			for (int i = 0; i < runtime_total_worker_processors; i++) {
+				if (pthread_self() != runtime_worker_threads[i]) {
 					pthread_kill(runtime_worker_threads[i], SIGALRM);
 				}
+			}
 		} else {
 			/* If not sent by the kernel, this should be a signal forwarded from another thread */
 			assert(signal_info->si_code == SI_TKILL);