Changeset d510ac01 in mainline for uspace/srv/fs/ext4fs/ext4fs_ops.c

Timestamp:

2012-06-23T19:53:49Z (13 years ago)

Author:

Frantisek Princ <frantisek.princ@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

02020dc

Parents:

380553c

Message:

Fixed bug with different sizes in writing file on extents

File:

• uspace/srv/fs/ext4fs/ext4fs_ops.c (modified) (2 diffs)

uspace/srv/fs/ext4fs/ext4fs_ops.c

@@ -1344 +1344 @@
                                 (ext4_inode_has_flag(inode_ref->inode, EXT4_INODE_FLAG_EXTENTS))) {
 
-                        uint32_t tmp_iblock = 0;
-                        do {
-                                rc = ext4_filesystem_append_inode_block(inode_ref, &fblock, &tmp_iblock);
+                        uint32_t last_iblock = ext4_inode_get_size(fs->superblock, inode_ref->inode) / block_size;
+                        while (last_iblock < iblock) {
+                                rc = ext4_extent_append_block(inode_ref, &last_iblock, &fblock, true);
                                 if (rc != EOK) {
                                         ext4fs_node_put(fn);
@@ -1352 +1352 @@
                                         return rc;
                                 }
-                        } while (tmp_iblock < iblock);
+                        }
+
+                        rc = ext4_extent_append_block(inode_ref, &last_iblock, &fblock, false);
+                        if (rc != EOK) {
+                                ext4fs_node_put(fn);
+                                async_answer_0(callid, rc);
+                                return rc;
+                        }
 
                 } else {