diff options
Diffstat (limited to 'pc-bios/s390-ccw/bootmap.c')
| -rw-r--r-- | pc-bios/s390-ccw/bootmap.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/pc-bios/s390-ccw/bootmap.c b/pc-bios/s390-ccw/bootmap.c index b767fa2..e41e715 100644 --- a/pc-bios/s390-ccw/bootmap.c +++ b/pc-bios/s390-ccw/bootmap.c @@ -565,6 +565,8 @@ static void ipl_scsi(void) int program_table_entries = 0; BootMapTable *prog_table = (void *)sec; unsigned int loadparm = get_loadparm_index(); + bool valid_entries[MAX_BOOT_ENTRIES] = {false}; + size_t i; /* Grab the MBR */ memset(sec, FREE_SPACE_FILLER, sizeof(sec)); @@ -585,18 +587,18 @@ static void ipl_scsi(void) read_block(mbr->pt.blockno, sec, "Error reading Program Table"); IPL_assert(magic_match(sec, ZIPL_MAGIC), "No zIPL magic in PT"); - while (program_table_entries < MAX_BOOT_ENTRIES) { - if (!prog_table->entry[program_table_entries].scsi.blockno) { - break; + for (i = 0; i < MAX_BOOT_ENTRIES; i++) { + if (prog_table->entry[i].scsi.blockno) { + valid_entries[i] = true; + program_table_entries++; } - program_table_entries++; } debug_print_int("program table entries", program_table_entries); IPL_assert(program_table_entries != 0, "Empty Program Table"); if (menu_is_enabled_enum()) { - loadparm = menu_get_enum_boot_index(program_table_entries); + loadparm = menu_get_enum_boot_index(valid_entries); } debug_print_int("loadparm", loadparm); |