kernel: Serial numbers have to be either 2 chars minimum or not be a blank.
authorSascha Wildner <saw@online.de>
Wed, 8 Dec 2010 00:50:07 +0000 (01:50 +0100)
committerSascha Wildner <saw@online.de>
Wed, 8 Dec 2010 00:50:07 +0000 (01:50 +0100)
commit5300ce8faa3455d2c52c1a6b0b17e45f9a0249ca
tree72fd0e21b57e04e404a08d68a1d3cdc641f6c6a5
parentde3309d9637e4cd9bfef5fc9597dd3bf4ff67c40
kernel: Serial numbers have to be either 2 chars minimum or not be a blank.

The hptiop(4) controller's logical disks have a " " (single space)
serial number, which caused /dev/serno/_ to be created.
sys/kern/subr_disk.c