s390: fix short kernel command lines
commit13449a6e0ecf6c73e34657100566a471f0c26bbb
authorChristian Borntraeger <borntraeger@de.ibm.com>
Fri, 23 Sep 2011 03:38:12 +0000 (23 03:38 +0000)
committerAlexander Graf <agraf@suse.de>
Mon, 14 Nov 2011 16:47:26 +0000 (14 17:47 +0100)
tree30a680459eb7731510c38b37f9bb11662e9b0b01
parente9d86b760cca52dc35c7716873c342eb03c22b61
s390: fix short kernel command lines

The default kernel command line for s390 is
"root=/dev/ram0 ro"

When overriding this line, we have to ensure to also copy the \0 to
avoid false lines, for example, -append "root=/dev/vda" will result in
"root=/dev/vda0 ro" with the current code.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
hw/s390-virtio.c