X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=lwext4%2Fext4_extent_full.c;h=b8347f7b54117f3b6edcd9d4beec0c19b87d25c9;hb=4e32e2da452116b1cc8f79902fb7ea704726557f;hp=e79bcaa58c922b3a3926bcaa33b48f2bd93e0972;hpb=765eb290a7700d817076ea633b1ea88ca0a21713;p=lwext4.git

diff --git a/lwext4/ext4_extent_full.c b/lwext4/ext4_extent_full.c
index e79bcaa..b8347f7 100644
--- a/lwext4/ext4_extent_full.c
+++ b/lwext4/ext4_extent_full.c
@@ -392,6 +392,7 @@ static int ext4_ext_check(struct ext4_inode_ref *inode_ref,
 			  ext4_fsblk_t pblk __unused)
 {
 	struct ext4_extent_tail *tail;
+	struct ext4_sblock *sb = &inode_ref->fs->sb;
 	const char *error_msg;
 	(void)error_msg;
 
@@ -413,10 +414,13 @@ static int ext4_ext_check(struct ext4_inode_ref *inode_ref,
 	}
 
 	tail = find_ext4_extent_tail(eh);
-	struct ext4_sblock *sb = &inode_ref->fs->sb;
 	if (ext4_sb_feature_ro_com(sb, EXT4_FRO_COM_METADATA_CSUM)) {
 		if (tail->et_checksum != to_le32(ext4_ext_block_csum(inode_ref, eh))) {
-			/* FIXME: Warning: extent checksum damaged? */
+			ext4_dbg(DEBUG_EXTENT,
+				 DBG_WARN "Extent block checksum failed."
+				 "Blocknr: %" PRIu64"\n",
+				 pblk);
+
 		}
 	}
 
@@ -1147,6 +1151,7 @@ static int ext4_ext_grow_indepth(struct ext4_inode_ref *inode_ref,
 		    to_le16(ext4_ext_space_block(inode_ref));
 
 	neh->magic = to_le16(EXT4_EXTENT_MAGIC);
+	ext4_extent_block_csum_set(inode_ref, neh);
 
 	/* Update top-level index: num,max,pointer */
 	neh = ext_inode_hdr(inode_ref->inode);
@@ -1161,7 +1166,6 @@ static int ext4_ext_grow_indepth(struct ext4_inode_ref *inode_ref,
 	}
 	neh->depth = to_le16(to_le16(neh->depth) + 1);
 
-	ext4_extent_block_csum_set(inode_ref, neh);
 	bh.dirty = true;
 	inode_ref->dirty = true;
 	ext4_block_set(inode_ref->fs->bdev, &bh);