diff options
Diffstat (limited to 'fs/udf/inode.c')
| -rw-r--r-- | fs/udf/inode.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 5c1120a5fa4..b2340f805fa 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -1504,6 +1504,19 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh) /* Now do exact checks */ if (udf_file_entry_alloc_offset(inode) + iinfo->i_lenAlloc > inode->i_sb->s_blocksize) return; + /* Sanity checks for files in ICB so that we don't get confused later */ + if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) { + /* + * For file in ICB data is stored in allocation descriptor + * so sizes should match + */ + if (iinfo->i_lenAlloc != inode->i_size) + return; + /* File in ICB has to fit in there... */ + if (inode->i_size > inode->i_sb->s_blocksize - + udf_file_entry_alloc_offset(inode)) + return; + } switch (fe->icbTag.fileType) { case ICBTAG_FILE_TYPE_DIRECTORY: |