diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 50784ef..dc79b75 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -160,7 +160,7 @@
 		if (ext4_bg_has_super(sb, i) &&
 		    ((i < 5) || ((i % flex_size) == 0)))
 			add_system_zone(sbi, ext4_group_first_block_no(sb, i),
-					sbi->s_gdb_count + 1);
+					ext4_bg_num_gdb(sb, i) + 1);
 		gdp = ext4_get_group_desc(sb, i, NULL);
 		ret = add_system_zone(sbi, ext4_block_bitmap(sb, gdp), 1);
 		if (ret)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 9c09748..0c0ddc1 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4884,10 +4884,7 @@
 
 	ret = 0;
 	if (ei->i_file_acl &&
-	    ((ei->i_file_acl <
-	      (le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block) +
-	       EXT4_SB(sb)->s_gdb_count)) ||
-	     (ei->i_file_acl >= ext4_blocks_count(EXT4_SB(sb)->s_es)))) {
+	    !ext4_data_block_valid(EXT4_SB(sb), ei->i_file_acl, 1)) {
 		ext4_error(sb, __func__,
 			   "bad extended attribute block %llu in inode #%lu",
 			   ei->i_file_acl, inode->i_ino);