1 files changed, 2 insertions, 2 deletions

diff --git a/util-linux/fsck_minix.c b/util-linux/fsck_minix.c
index d7d81f130..350c95786 100644
--- a/util-linux/fsck_minix.c
+++ b/util-linux/fsck_minix.c
@@ -671,8 +671,8 @@ static void read_tables(void)
 {
         inode_map = xmalloc(IMAPS * BLOCK_SIZE);
         zone_map = xmalloc(ZMAPS * BLOCK_SIZE);
-        memset(inode_map, 0, sizeof(inode_map));
-        memset(zone_map, 0, sizeof(zone_map));
+        memset(inode_map, 0, IMAPS * BLOCK_SIZE);
+        memset(zone_map, 0, ZMAPS * BLOCK_SIZE);
         inode_buffer = xmalloc(INODE_BUFFER_SIZE);
         inode_count = xmalloc(INODES + 1);
         zone_count = xmalloc(ZONES);