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-rw-r--r--fs/ntfs/inode.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index 9bb9f0952b18..caf563981532 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -1810,6 +1810,12 @@ int ntfs_read_inode_mount(struct inode *vi)
brelse(bh);
}
+ if (le32_to_cpu(m->bytes_allocated) != vol->mft_record_size) {
+ ntfs_error(sb, "Incorrect mft record size %u in superblock, should be %u.",
+ le32_to_cpu(m->bytes_allocated), vol->mft_record_size);
+ goto err_out;
+ }
+
/* Apply the mst fixups. */
if (post_read_mst_fixup((NTFS_RECORD*)m, vol->mft_record_size)) {
/* FIXME: Try to use the $MFTMirr now. */