Module Name:	src
Committed By:	bouyer
Date:		Mon Apr 18 11:41:11 UTC 2005

Modified Files:
	src/sys/arch/xen/xen: xbdback.c

Log Message:
If VOP_IOCTL fails on the device we're trying to export, return an error
instead of dereferencing a NULL pointer later.
Problem reported by Martti Kuparinen in private email.


To generate a diff of this commit:
cvs rdiff -r1.10 -r1.11 src/sys/arch/xen/xen/xbdback.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.