Commit d5aeaef3 authored by Anton Altaparmakov's avatar Anton Altaparmakov
Browse files

NTFS: Fix serious data corruption issue when writing. 


      Many thanks to Alberto Patino for testing and reporting the data
      corruption.  And many apologies for corrupting his partition.

Signed-off-by: default avatarAnton Altaparmakov <aia21@cantab.net>
parent 7d0ffdb2

fs/ntfs/file.c

+1 −0
Original line number Diff line number Diff line
@@ -787,6 +787,7 @@ static int ntfs_prepare_pages_for_non_resident_write(struct page **pages, 
				vcn_len = rl[1].vcn - vcn;

				lcn_block = lcn << (vol->cluster_size_bits -

						blocksize_bits);

				cdelta = 0;

				/*

				 * If the number of remaining clusters in the

				 * @pages is smaller or equal to the number of