int upgrade_mem_handle(void) { int ret_value; if(!check_upgrade_mem()){ //printf("Share region: CRC invalid.\n"); upgrade_mem->flags.update_flag = 0; // memset(upgrade_mem, 0x0, sizeof(upgrade_mem_t)); } ret_value = recovery_handle(); save_upgrade_mem(); return ret_value; }
int share_region_handle(void) { if (!check_share_region()) { memset(share_region, 0x0, 0x1000); } tmp = share_region->flags.kernel_flag; //this can clear the flag memset(share_region, 0x0, 0x1000); share_region->flags.uboot_flag = tmp; return recovery_handle(); }