lxfs: fix division by zero

lux-operating-system · Sep 30, 2024 · 2f5b720 · 2f5b720
1 parent bd3f1c6
commit 2f5b720
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/lxfs/src/blockio.c b/fs/lxfs/src/blockio.c
@@ -42,7 +42,7 @@ uint64_t lxfsNextBlock(Mountpoint *mp, uint64_t block) {
     // read the relevant part of the block table
     uint64_t tableBlock = block / (mp->blockSizeBytes / 8);
     tableBlock += 33;   // the first 33 blocks are reserved
-    uint64_t tableIndex = block % (mp->blockSizeBytes % 8);
+    uint64_t tableIndex = block % (mp->blockSizeBytes / 8);
 
     if(lxfsReadBlock(mp, tableBlock, mp->blockTableBuffer)) return 0;