]> wimlib.net Git - wimlib/blobdiff - src/ntfs-3g_apply.c
Reparse point updates
[wimlib] / src / ntfs-3g_apply.c
index 5833d0419616e1bf53920d9ebb11c4bd2d14d3c9..f0386b1245a025c6138308f8e13cfb9676172684 100644 (file)
@@ -124,7 +124,10 @@ sid_size(const wimlib_SID *sid)
 static u8 *
 sd_fixup(const u8 *_desc, size_t *size_p)
 {
-       u32 owner_offset, group_offset, dacl_offset, sacl_offset;
+       u32 owner_offset, group_offset, dacl_offset;
+#if !defined(HAVE_NTFS_MNT_RDONLY)
+       u32 sacl_offset;
+#endif
        bool owner_valid, group_valid;
        size_t size = *size_p;
        const wimlib_SECURITY_DESCRIPTOR_RELATIVE *desc =
@@ -141,10 +144,12 @@ sd_fixup(const u8 *_desc, size_t *size_p)
        else
                dacl_offset = 0;
 
+#if !defined(HAVE_NTFS_MNT_RDONLY)
        if (le16_to_cpu(desc->control) & wimlib_SE_SACL_PRESENT)
                sacl_offset = le32_to_cpu(desc->sacl_offset);
        else
                sacl_offset = 0;
+#endif
 
        /* Check if the security descriptor will be affected by one of the bugs.
         * If not, do nothing and return.
@@ -702,8 +707,6 @@ ntfs_3g_begin_extract_blob_instance(struct blob_descriptor *blob,
                        return WIMLIB_ERR_INVALID_REPARSE_DATA;
                }
                ctx->reparse_ptr = ctx->rpbuf.rpdata;
-               ctx->rpbuf.rpdatalen = cpu_to_le16(blob->size);
-               ctx->rpbuf.rpreserved = cpu_to_le16(0);
                ctx->ntfs_reparse_inodes[ctx->num_reparse_inodes] = ni;
                ctx->wim_reparse_inodes[ctx->num_reparse_inodes] = inode;
                ctx->num_reparse_inodes++;
@@ -857,18 +860,18 @@ ntfs_3g_end_extract_blob(struct blob_descriptor *blob, int status, void *_ctx)
        for (u32 i = 0; i < ctx->num_reparse_inodes; i++) {
                struct wim_inode *inode = ctx->wim_reparse_inodes[i];
 
-               ctx->rpbuf.rptag = cpu_to_le32(inode->i_reparse_tag);
+               complete_reparse_point(&ctx->rpbuf, inode, blob->size);
 
                if (ntfs_set_ntfs_reparse_data(ctx->ntfs_reparse_inodes[i],
                                               (const char *)&ctx->rpbuf,
-                                              blob->size + REPARSE_DATA_OFFSET,
+                                              REPARSE_DATA_OFFSET + blob->size,
                                               0))
                {
                        ERROR_WITH_ERRNO("Failed to set reparse "
                                         "data on \"%s\"",
                                         dentry_full_path(
                                                inode_first_extraction_dentry(inode)));
-                       ret = WIMLIB_ERR_NTFS_3G;
+                       ret = WIMLIB_ERR_SET_REPARSE_DATA;
                        goto out;
                }
        }
@@ -881,11 +884,11 @@ out:
        return ret;
 }
 
-static uint64_t
+static u64
 ntfs_3g_count_dentries(const struct list_head *dentry_list)
 {
        const struct wim_dentry *dentry;
-       uint64_t count = 0;
+       u64 count = 0;
 
        list_for_each_entry(dentry, dentry_list, d_extraction_list_node) {
                count++;
@@ -942,13 +945,11 @@ ntfs_3g_extract(struct list_head *dentry_list, struct apply_ctx *_ctx)
                goto out_unmount;
 
        /* Extract blobs.  */
-       struct read_blob_list_callbacks cbs = {
-               .begin_blob        = ntfs_3g_begin_extract_blob,
-               .begin_blob_ctx    = ctx,
-               .consume_chunk     = ntfs_3g_extract_chunk,
-               .consume_chunk_ctx = ctx,
-               .end_blob          = ntfs_3g_end_extract_blob,
-               .end_blob_ctx      = ctx,
+       struct read_blob_callbacks cbs = {
+               .begin_blob     = ntfs_3g_begin_extract_blob,
+               .consume_chunk  = ntfs_3g_extract_chunk,
+               .end_blob       = ntfs_3g_end_extract_blob,
+               .ctx            = ctx,
        };
        ret = extract_blob_list(&ctx->common, &cbs);