From bb51675a94b6ced86aeb5d1b3ffd98c144e55774 Mon Sep 17 00:00:00 2001
From: Dorian Zedler <dorian@itsblue.de>
Date: Wed, 20 Jul 2022 13:45:00 +0200
Subject: [PATCH] Fix: valgrind warnings

---
 Implementierung/src/io.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Implementierung/src/io.c b/Implementierung/src/io.c
index 857a996..e0720a9 100644
--- a/Implementierung/src/io.c
+++ b/Implementierung/src/io.c
@@ -35,12 +35,13 @@ uint8_t* read_file(const char* path, size_t* size) {
 
   struct sysinfo info;
   int r = sysinfo(&info);
-  if (r != 0 || info.freeram < (unsigned long)statOfFile.st_size * 2) {
+  if (r != 0 || info.freeram < (unsigned long)(statOfFile.st_blksize *
+                                               statOfFile.st_blocks * 2)) {
     errno = ENOMEM;
     return NULL;
   }
 
-  uint8_t* data = malloc(statOfFile.st_size);
+  uint8_t* data = malloc(statOfFile.st_blksize * statOfFile.st_blocks);
   if (data == NULL) {
     fclose(f);
     return NULL;