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Diffstat (limited to 'linux/src/drivers/block/ide.c')
| -rw-r--r-- | linux/src/drivers/block/ide.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/linux/src/drivers/block/ide.c b/linux/src/drivers/block/ide.c index 2d0fc77e..67d939a9 100644 --- a/linux/src/drivers/block/ide.c +++ b/linux/src/drivers/block/ide.c @@ -2964,7 +2964,7 @@ static void probe_cmos_for_drives (ide_hwif_t *hwif) unsigned char head = *(BIOS+2); unsigned char sect = *(BIOS+14); unsigned char ctl = *(BIOS+8); - if (cyl > 0 && head > 0 && sect > 0 && sect < 64) { + if (cyl > 0 && head > 0 && sect > 0 && sect < 64 && head < 255) { drive->cyl = drive->bios_cyl = cyl; drive->head = drive->bios_head = head; drive->sect = drive->bios_sect = sect; |