The dump device must be opened before ioctls can be performed on it.
commit13be92bba9f79312db35f5c666ad06cd4c3c5ec8
authorMatthew Dillon <dillon@dragonflybsd.org>
Wed, 23 May 2007 17:09:33 +0000 (23 17:09 +0000)
committerMatthew Dillon <dillon@dragonflybsd.org>
Wed, 23 May 2007 17:09:33 +0000 (23 17:09 +0000)
tree7516ed4bba74286a4aaa9c884bc9449da21a6467
parentf70e0b35dac94a79453465ead162a515bee6aee8
The dump device must be opened before ioctls can be performed on it.
Fix a crash related to the setting of dumpdev in early boot (in
/boot/loader.conf).

Reported-by: "Simon 'corecode' Schubert" <corecode@fs.ei.tum.de>
sys/kern/kern_shutdown.c