Commit e74589ac authored by Anton Altaparmakov's avatar Anton Altaparmakov

NTFS: Fix bug in mft record writing where we forgot to set the device in

      the buffers when mapping them after the VM had discarded them.
      Thanks to Martin MOKREJŠ for the bug report.
Signed-off-by: default avatarAnton Altaparmakov <aia21@cantab.net>
parent 3edea483
......@@ -174,6 +174,9 @@ ToDo/Notes:
fact that the vfs and ntfs inodes are one struct in memory to find
the ntfs inode in memory if present. Also, the ntfs inode has its
own locking so it does not matter if the vfs inode is locked.
- Fix bug in mft record writing where we forgot to set the device in
the buffers when mapping them after the VM had discarded them
Thanks to Martin MOKREJŠ for the bug report.
2.1.22 - Many bug and race fixes and error handling improvements.
......
......@@ -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);
......@@ -725,6 +726,7 @@ 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);
......
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