34 int vb2_read_gbb_header(struct vb2_context *ctx, struct vb2_gbb_header *gbb)  in vb2_read_gbb_header()  argument
39 	rv = vb2ex_read_resource(ctx, VB2_RES_GBB, 0, gbb, sizeof(*gbb));  in vb2_read_gbb_header()
44 	rv = vb2_validate_gbb_signature(gbb->signature);  in vb2_read_gbb_header()
49 	if (gbb->major_version != VB2_GBB_MAJOR_VER)  in vb2_read_gbb_header()
53 	if (gbb->minor_version == 0)  in vb2_read_gbb_header()
60 	if (gbb->header_size < sizeof(*gbb))  in vb2_read_gbb_header()
180 	struct vb2_gbb_header *gbb;  in vb2_fw_parse_gbb()  local
187 	gbb = vb2_workbuf_alloc(&wb, sizeof(*gbb));  in vb2_fw_parse_gbb()
188 	if (!gbb)  in vb2_fw_parse_gbb()
191 	rv = vb2_read_gbb_header(ctx, gbb);  in vb2_fw_parse_gbb()
196 	sd->gbb_flags = gbb->flags;  in vb2_fw_parse_gbb()
197 	sd->gbb_rootkey_offset = gbb->rootkey_offset;  in vb2_fw_parse_gbb()
198 	sd->gbb_rootkey_size = gbb->rootkey_size;  in vb2_fw_parse_gbb()
199 	memcpy(sd->gbb_hwid_digest, gbb->hwid_digest, VB2_GBB_HWID_DIGEST_SIZE);  in vb2_fw_parse_gbb()