Messages in this thread Patch in this message | | | Date | Fri, 14 Feb 2003 13:03:17 +0600 | From | steve cameron <> | Subject | [PATCH] 2.5.60, cciss, fix array bounds overrun |
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Fix overrun if you have more than 16 attached tape drives + tape changers. Thanks to Mike Anderson for pointing this out.
-- steve
--- lx2560/drivers/block/cciss_scsi.c~currentsd_overrun 2003-02-14 12:53:35.000000000 +0600 +++ lx2560-scameron/drivers/block/cciss_scsi.c 2003-02-14 12:59:34.000000000 +0600 @@ -1106,6 +1106,12 @@ cciss_update_non_disk_devices(int cntl_n { case 0x01: /* sequential access, (tape) */ case 0x08: /* medium changer */ + if (ncurrent >= CCISS_MAX_SCSI_DEVS_PER_HBA) { + printk(KERN_INFO "cciss%d: %s ignored, " + "too many devices.\n", cntl_num, + DEVICETYPE(devtype)); + break; + } memcpy(¤tsd[ncurrent].scsi3addr[0], &scsi3addr[0], 8); currentsd[ncurrent].devtype = devtype; _ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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