[S390] Protect against sigaltstack wraparound.

This is just a port of 83bd01024b
"x86: protect against sigaltstack wraparound".

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
This commit is contained in:
Heiko Carstens 2008-04-17 07:45:57 +02:00
commit de553438eb
2 changed files with 20 additions and 0 deletions