s390: fix compat system call table
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Wed, 6 Dec 2017 15:11:27 +0000 (16:11 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 14 Dec 2017 08:28:13 +0000 (09:28 +0100)
commitbd6a7055b84bf53b2937d4f99005a0f1beadcbe9
tree205698fbc1964485ed49c0641c2b96c5e61e8825
parentff3d4fd5374f62a322dba722f23cb3250dcebb4e
s390: fix compat system call table

commit e779498df587dd2189b30fe5b9245aefab870eb8 upstream.

When wiring up the socket system calls the compat entries were
incorrectly set. Not all of them point to the corresponding compat
wrapper functions, which clear the upper 33 bits of user space
pointers, like it is required.

Fixes: 977108f89c989 ("s390: wire up separate socketcalls system calls")
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/s390/kernel/syscalls.S