Merge branch 'master'

[linux-2.6] / fs / ntfs / mft.c

diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index ac9ff39aa8343eb843bb4f0ee2bb7730f969c76e..b011369b59561139687e627f211207dc4edff72e 100644 (file)
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -58,7 +58,8 @@ static inline MFT_RECORD *map_mft_record_page(ntfs_inode *ni)
         * overflowing the unsigned long, but I don't think we would ever get
         * here if the volume was that big...
         */
-       index = ni->mft_no << vol->mft_record_size_bits >> PAGE_CACHE_SHIFT;
+       index = (u64)ni->mft_no << vol->mft_record_size_bits >>
+                       PAGE_CACHE_SHIFT;
        ofs = (ni->mft_no << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK;
 
        i_size = i_size_read(mft_vi);
@@ -511,7 +512,6 @@ int ntfs_sync_mft_mirror(ntfs_volume *vol, const unsigned long mft_no,
                } while (bh);
                tail->b_this_page = head;
                attach_page_buffers(page, head);
-               BUG_ON(!page_has_buffers(page));
        }
        bh = head = page_buffers(page);
        BUG_ON(!bh);
@@ -533,6 +533,7 @@ int ntfs_sync_mft_mirror(ntfs_volume *vol, const unsigned long mft_no,
                        LCN lcn;
                        unsigned int vcn_ofs;
 
+                       bh->b_bdev = vol->sb->s_bdev;
                        /* Obtain the vcn and offset of the current block. */
                        vcn = ((VCN)mft_no << vol->mft_record_size_bits) +
                                        (block_start - m_start);
@@ -691,7 +692,6 @@ int write_mft_record_nolock(ntfs_inode *ni, MFT_RECORD *m, int sync)
         */
        if (!NInoTestClearDirty(ni))
                goto done;
-       BUG_ON(!page_has_buffers(page));
        bh = head = page_buffers(page);
        BUG_ON(!bh);
        rl = NULL;
@@ -725,6 +725,7 @@ int write_mft_record_nolock(ntfs_inode *ni, MFT_RECORD *m, int sync)
                        LCN lcn;
                        unsigned int vcn_ofs;
 
+                       bh->b_bdev = vol->sb->s_bdev;
                        /* Obtain the vcn and offset of the current block. */
                        vcn = ((VCN)ni->mft_no << vol->mft_record_size_bits) +
                                        (block_start - m_start);
@@ -1953,7 +1954,7 @@ restore_undo_alloc:
        a = ctx->attr;
        a->data.non_resident.highest_vcn = cpu_to_sle64(old_last_vcn - 1);
 undo_alloc:
-       if (ntfs_cluster_free(vol->mft_ino, old_last_vcn, -1) < 0) {
+       if (ntfs_cluster_free(mft_ni, old_last_vcn, -1) < 0) {
                ntfs_error(vol->sb, "Failed to free clusters from mft data "
                                "attribute.%s", es);
                NVolSetErrors(vol);