Changeset 41998ec in mainline

Timestamp:

2012-02-26T15:08:03Z (12 years ago)

Author:

Frantisek Princ <frantisek.princ@…>

Branches:

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

Children:

412f813

Parents:

1d68621

Message:

added one assert for more security

File:

• uspace/lib/ext4/libext4_directory.c (modified) (2 diffs)

uspace/lib/ext4/libext4_directory.c

@@ -268 +268 @@
         uint64_t inode_size = ext4_inode_get_size(fs->superblock, inode_ref->inode);
         uint32_t block_size = ext4_superblock_get_block_size(fs->superblock);
+
+        assert(inode_size % block_size == 0);
+
+        // Logical blocks are numbered from 0
         uint32_t new_block_idx = inode_size / block_size;
 
@@ -282 +286 @@
         }
 
-        inode_size += block_size;
-        ext4_inode_set_size(inode_ref->inode, inode_size);
+        ext4_inode_set_size(inode_ref->inode, inode_size + block_size);
 
         inode_ref->dirty = true;