diff options
Diffstat (limited to 'fs/ntfs/inode.c')
-rw-r--r-- | fs/ntfs/inode.c | 49 |
1 files changed, 39 insertions, 10 deletions
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index ea1bd3feea1..55263b7de9c 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -677,13 +677,28 @@ static int ntfs_read_locked_inode(struct inode *vi) ntfs_debug("Attribute list found in inode 0x%lx.", vi->i_ino); NInoSetAttrList(ni); a = ctx->attr; - if (a->flags & ATTR_IS_ENCRYPTED || - a->flags & ATTR_COMPRESSION_MASK || - a->flags & ATTR_IS_SPARSE) { + if (a->flags & ATTR_COMPRESSION_MASK) { ntfs_error(vi->i_sb, "Attribute list attribute is " - "compressed/encrypted/sparse."); + "compressed."); goto unm_err_out; } + if (a->flags & ATTR_IS_ENCRYPTED || + a->flags & ATTR_IS_SPARSE) { + if (a->non_resident) { + ntfs_error(vi->i_sb, "Non-resident attribute " + "list attribute is encrypted/" + "sparse."); + goto unm_err_out; + } + ntfs_warning(vi->i_sb, "Resident attribute list " + "attribute in inode 0x%lx is marked " + "encrypted/sparse which is not true. " + "However, Windows allows this and " + "chkdsk does not detect or correct it " + "so we will just ignore the invalid " + "flags and pretend they are not set.", + vi->i_ino); + } /* Now allocate memory for the attribute list. */ ni->attr_list_size = (u32)ntfs_attr_size(a); ni->attr_list = ntfs_malloc_nofs(ni->attr_list_size); @@ -1809,19 +1824,33 @@ int ntfs_read_inode_mount(struct inode *vi) } else /* if (!err) */ { ATTR_LIST_ENTRY *al_entry, *next_al_entry; u8 *al_end; + static const char *es = " Not allowed. $MFT is corrupt. " + "You should run chkdsk."; ntfs_debug("Attribute list attribute found in $MFT."); NInoSetAttrList(ni); a = ctx->attr; - if (a->flags & ATTR_IS_ENCRYPTED || - a->flags & ATTR_COMPRESSION_MASK || - a->flags & ATTR_IS_SPARSE) { + if (a->flags & ATTR_COMPRESSION_MASK) { ntfs_error(sb, "Attribute list attribute is " - "compressed/encrypted/sparse. Not " - "allowed. $MFT is corrupt. You should " - "run chkdsk."); + "compressed.%s", es); goto put_err_out; } + if (a->flags & ATTR_IS_ENCRYPTED || + a->flags & ATTR_IS_SPARSE) { + if (a->non_resident) { + ntfs_error(sb, "Non-resident attribute list " + "attribute is encrypted/" + "sparse.%s", es); + goto put_err_out; + } + ntfs_warning(sb, "Resident attribute list attribute " + "in $MFT system file is marked " + "encrypted/sparse which is not true. " + "However, Windows allows this and " + "chkdsk does not detect or correct it " + "so we will just ignore the invalid " + "flags and pretend they are not set."); + } /* Now allocate memory for the attribute list. */ ni->attr_list_size = (u32)ntfs_attr_size(a); ni->attr_list = ntfs_malloc_nofs(ni->attr_list_size); |