tree 09cc1de46973bb4a8cd35a2d64d587f1144f38fd
parent 39f73b2886be3a255d8f4cd669c8c7e7957afbd9
author Heiko Carstens <heiko.carstens@de.ibm.com> 1203431374 +0100
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1203431375 +0100

[S390] Fix futex_atomic_cmpxchg_std inline assembly.

Add missing exception table entry so that the kernel can handle
proctection exceptions as well on the cs instruction. Currently only
specification exceptions are handled correctly.
The missing entry allows user space to crash the kernel.

Cc: stable <stable@kernel.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>