tree f8e029110696a0cb846357a2b1e267015ec37e62
parent b2a9e87d2ce8fb2d0ce08ee49168805975c622da
author Sebastian Ott <sebott@linux.vnet.ibm.com> 1366114574 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1366200457 +0200

s390/pci: add exception table to load/store instructions

Don't let pci_load and friends crash the kernel when called with
e.g. an invalid offset. Return -ENXIO instead.

Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>