s390/ipl: avoid adding scpdata to cmdline during ftp/dvd boot
authorVasily Gorbik <gor@linux.ibm.com>
Tue, 3 Apr 2018 14:03:25 +0000 (16:03 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 10 Apr 2018 05:38:59 +0000 (07:38 +0200)
commitecc0df0f23cb5f83ee580a8d1d818524955cbc97
tree6882dfc1a22546efc3e47791be01526ddd379491
parenta0832b3aef5a793e9e04d9a7a4647ac03654ef79
s390/ipl: avoid adding scpdata to cmdline during ftp/dvd boot

Add missing ipl parmblock validity check to append_ipl_scpdata.

Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/ipl.c