s390/dis: use explicit buf len

Pass buffer length in extra parameter.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/s390/kvm/trace.h b/arch/s390/kvm/trace.h
index 2b29e62351d3..53252d2d4720 100644
--- a/arch/s390/kvm/trace.h
+++ b/arch/s390/kvm/trace.h
@@ -117,7 +117,7 @@ TRACE_EVENT(kvm_s390_intercept_instruction,
                            __entry->instruction,
                            insn_to_mnemonic((unsigned char *)
                                             &__entry->instruction,
-                                         __entry->insn) ?
+                                         __entry->insn, sizeof(__entry->insn)) ?
                            "unknown" : __entry->insn)
         );