[S390] compat: fix truncate system call wrapper
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Tue, 6 Oct 2009 08:34:06 +0000 (10:34 +0200)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Tue, 6 Oct 2009 08:35:08 +0000 (10:35 +0200)
commit593c4f739859594dc4824b6d29f9abb1f0b3c669
treeacaaeb14c41a44cf239f4f10576bf90648c1e328
parent0cd6a403e8f86bb24975e4c16ce640a063475515
[S390] compat: fix truncate system call wrapper

The system call takes a signed length parameter. So perform sign
extension instead of zero extension.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/compat_wrapper.S