From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Fri, 13 Mar 2015 10:19:09 +0000 (+0100)
Subject: s390/mm: limit STACK_RND_MASK for compat tasks
X-Git-Tag: omap-for-v4.1/fixes-rc1~266^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e143fa93c28669a7f0851e6850b1da5b1945fd53;p=pandora-kernel.git

s390/mm: limit STACK_RND_MASK for compat tasks

For compat tasks the mmap randomization does not use the maximum
randomization value from mmap_rnd_mask but the fixed value of 0x7ff.
This needs to be respected in the definition of STACK_RND_MASK as
well.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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