Unverified Commit e0f363a9 authored by Konstantin Komarov's avatar Konstantin Komarov
Browse files

fs/ntfs3: Mark ntfs dirty when on-disk struct is corrupted 



Signed-off-by: default avatarKonstantin Komarov <almaz.alexandrovich@paragon-software.com>
parent d6cd7cec

fs/ntfs3/fsntfs.c

+1 −1
Original line number Diff line number Diff line
@@ -178,7 +178,7 @@ int ntfs_fix_post_read(struct NTFS_RECORD_HEADER *rhdr, size_t bytes, 
	/* Check errors. */

	if ((fo & 1) || fo + fn * sizeof(short) > SECTOR_SIZE || !fn-- ||

	    fn * SECTOR_SIZE > bytes) {

		return -EINVAL; /* Native chkntfs returns ok! */

		return -E_NTFS_CORRUPT;

	}



	/* Get fixup pointer. */

fs/ntfs3/index.c

+6 −0
Original line number Diff line number Diff line
@@ -1113,6 +1113,12 @@ int indx_read(struct ntfs_index *indx, struct ntfs_inode *ni, CLST vbn, 
	*node = in;



out:

	if (err == -E_NTFS_CORRUPT) {

		ntfs_inode_err(&ni->vfs_inode, "directory corrupted");

		ntfs_set_state(ni->mi.sbi, NTFS_DIRTY_ERROR);

		err = -EINVAL;

	}



	if (ib != in->index)

		kfree(ib);

fs/ntfs3/ntfs_fs.h

+2 −0
Original line number Diff line number Diff line
@@ -53,6 +53,8 @@ enum utf16_endian; 
#define E_NTFS_NONRESIDENT		556

/* NTFS specific error code about punch hole. */

#define E_NTFS_NOTALIGNED		557

/* NTFS specific error code when on-disk struct is corrupted. */

#define E_NTFS_CORRUPT			558





/* sbi->flags */

fs/ntfs3/record.c

+6 −0
Original line number Diff line number Diff line
@@ -180,6 +180,12 @@ int mi_read(struct mft_inode *mi, bool is_mft) 
	return 0;



out:

	if (err == -E_NTFS_CORRUPT) {

		ntfs_err(sbi->sb, "mft corrupted");

		ntfs_set_state(sbi, NTFS_DIRTY_ERROR);

		err = -EINVAL;

	}



	return err;

}