diff options
Diffstat (limited to 'fs/ntfs/attrib.c')
| -rw-r--r-- | fs/ntfs/attrib.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 9480a0526cd3..1663f5c3c6aa 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -1,7 +1,7 @@ /** * attrib.c - NTFS attribute operations. Part of the Linux-NTFS project. * - * Copyright (c) 2001-2005 Anton Altaparmakov + * Copyright (c) 2001-2006 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -1048,7 +1048,7 @@ do_next_attr_loop: le32_to_cpu(ctx->mrec->bytes_allocated)) break; if (a->type == AT_END) - continue; + break; if (!a->length) break; if (al_entry->instance != a->instance) @@ -1695,7 +1695,9 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni, const u32 data_size) a->data.non_resident.initialized_size = cpu_to_sle64(attr_size); if (NInoSparse(ni) || NInoCompressed(ni)) { - a->data.non_resident.compression_unit = 4; + a->data.non_resident.compression_unit = 0; + if (NInoCompressed(ni) || vol->major_ver < 3) + a->data.non_resident.compression_unit = 4; a->data.non_resident.compressed_size = a->data.non_resident.allocated_size; } else @@ -1714,13 +1716,20 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni, const u32 data_size) ni->allocated_size = new_size; if (NInoSparse(ni) || NInoCompressed(ni)) { ni->itype.compressed.size = ni->allocated_size; - ni->itype.compressed.block_size = 1U << - (a->data.non_resident.compression_unit + - vol->cluster_size_bits); - ni->itype.compressed.block_size_bits = - ffs(ni->itype.compressed.block_size) - 1; - ni->itype.compressed.block_clusters = 1U << - a->data.non_resident.compression_unit; + if (a->data.non_resident.compression_unit) { + ni->itype.compressed.block_size = 1U << (a->data. + non_resident.compression_unit + + vol->cluster_size_bits); + ni->itype.compressed.block_size_bits = + ffs(ni->itype.compressed.block_size) - + 1; + ni->itype.compressed.block_clusters = 1U << + a->data.non_resident.compression_unit; + } else { + ni->itype.compressed.block_size = 0; + ni->itype.compressed.block_size_bits = 0; + ni->itype.compressed.block_clusters = 0; + } vi->i_blocks = ni->itype.compressed.size >> 9; } else vi->i_blocks = ni->allocated_size >> 9; @@ -2429,16 +2438,12 @@ undo_alloc: "chkdsk to recover.", IS_ERR(m) ? "restore attribute search context" : "truncate attribute runlist"); - make_bad_inode(vi); - make_bad_inode(VFS_I(base_ni)); NVolSetErrors(vol); } else if (mp_rebuilt) { if (ntfs_attr_record_resize(m, a, attr_len)) { ntfs_error(vol->sb, "Failed to restore attribute " "record in error code path. Run " "chkdsk to recover."); - make_bad_inode(vi); - make_bad_inode(VFS_I(base_ni)); NVolSetErrors(vol); } else /* if (success) */ { if (ntfs_mapping_pairs_build(vol, (u8*)a + le16_to_cpu( @@ -2451,8 +2456,6 @@ undo_alloc: "mapping pairs array in error " "code path. Run chkdsk to " "recover."); - make_bad_inode(vi); - make_bad_inode(VFS_I(base_ni)); NVolSetErrors(vol); } flush_dcache_mft_record_page(ctx->ntfs_ino); |