From: Ralf Jung <post@ralfj.de>
Date: Mon, 11 Apr 2022 22:05:56 +0000 (-0400)
Subject: add some comments to code snippets
X-Git-Url: https://git.ralfj.de/web.git/commitdiff_plain/785780310464c7bda779a1f58ff4aa71281fcc4b

add some comments to code snippets
---

diff --git a/personal/_posts/2022-04-11-provenance-exposed.md b/personal/_posts/2022-04-11-provenance-exposed.md
index 56b7203..5265df6 100644
--- a/personal/_posts/2022-04-11-provenance-exposed.md
+++ b/personal/_posts/2022-04-11-provenance-exposed.md
@@ -78,7 +78,7 @@ static int uwu(int *restrict x, int *restrict y) {
 
   int *y2 = y-1;
   uintptr_t y2addr = (uintptr_t)y2;
-  int *ptr = (int*)y2addr;
+  int *ptr = (int*)y2addr; // <-- using y2addr
   *ptr = 1;
 
   return *x;
@@ -104,7 +104,7 @@ static int uwu(int *restrict x, int *restrict y) {
   int *ptr = (int*)y2addr;
   *ptr = 1;
 
-  return 0;
+  return 0; // <-- hard-coded return value
 }
 
 int main() {