[S390] correct ipl parameter block safe guard
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 17 Feb 2011 12:13:57 +0000 (13:13 +0100)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Thu, 17 Feb 2011 12:13:59 +0000 (13:13 +0100)
commita8c8d7c683419d059e302373afc6998244f5f60f
tree6c194395808bd1021a6f2ff3808e054e0c3f6b7f
parent03e3b5a0f18c53560de1984fbbfca146d31da2a5
[S390] correct ipl parameter block safe guard

The 'output' variable is passed from decompress_kernel to
check_ipl_parmblock before it is initialized. That disables the
safe guard against the overwrite of the ipl parameter block.
Fix this by passing the correct value to check_ipl_parmblock.

Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/boot/compressed/misc.c