]> git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/commit
s390/process: fix sfpc inline assembly
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Mon, 6 Jul 2015 13:02:37 +0000 (15:02 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 13 Jul 2015 09:02:18 +0000 (11:02 +0200)
commite47994dd44bcb4a77b4152bd0eada585934703c0
treeebc442419f57c51f22336f0aefddfd8c9f4ee5ce
parentf81a49d13b3014c2b7c424628779a8af93f25c04
s390/process: fix sfpc inline assembly

The sfpc inline assembly within execve_tail() may incorrectly set bits
28-31 of the sfpc instruction to a value which is not zero.
These bits however are currently unused and therefore should be zero
so we won't get surprised if these bits will be used in the future.

Therefore remove the second operand from the inline assembly.

Cc: <stable@vger.kernel.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/process.c