[S390] Make use of kretprobe_assert.

s390 change for git commit 0f95b7fc839bc3272b1bf2325d8748a649bd3534.
That is print kprobes debug data before BUG().

Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index e39333a..358d2bb 100644 (file)
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -413,7 +413,7 @@ static int __kprobes trampoline_probe_handler(struct kprobe *p,
                        break;
                }
        }
-       BUG_ON(!orig_ret_address || (orig_ret_address == trampoline_address));
+       kretprobe_assert(ri, orig_ret_address, trampoline_address);
        regs->psw.addr = orig_ret_address | PSW_ADDR_AMODE;
 
        reset_current_kprobe();