[S390] kprobes: Fix the return address of multiple kretprobes

Analog to git commit 737480a0d525dae13306296da08029dff545bc72
fix the return address of subsequent kretprobes when multiple
kretprobes are set on the same function.

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