[lib][heap] Fix array index out-of-range

argv[] should have at least 3 elements because argv[2] is accessed in line 345.
littlekernel · Mar 1, 2024 · 0164dac · 0164dac
1 parent 679fbb6
commit 0164dac
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/heap/heap_wrapper.c b/lib/heap/heap_wrapper.c
@@ -340,7 +340,7 @@ static int cmd_heap(int argc, const console_cmd_args *argv) {
         void *ptr = realloc(argv[2].p, argv[3].u);
         printf("realloc returns %p\n", ptr);
     } else if (strcmp(argv[1].str, "free") == 0) {
-        if (argc < 2) goto notenoughargs;
+        if (argc < 3) goto notenoughargs;
 
         free(argv[2].p);
     } else {