1 files changed, 8 insertions, 4 deletions

diff --git a/arch/s390/kernel/jump_label.c b/arch/s390/kernel/jump_label.c
index cb2d51e779df..830066f936c8 100644
--- a/arch/s390/kernel/jump_label.c
+++ b/arch/s390/kernel/jump_label.c
@@ -36,16 +36,20 @@ static void jump_label_make_branch(struct jump_entry *entry, struct insn *insn)
         insn->offset = (entry->target - entry->code) >> 1;
 }
 
-static void jump_label_bug(struct jump_entry *entry, struct insn *insn)
+static void jump_label_bug(struct jump_entry *entry, struct insn *expected,
+                           struct insn *new)
 {
         unsigned char *ipc = (unsigned char *)entry->code;
-        unsigned char *ipe = (unsigned char *)insn;
+        unsigned char *ipe = (unsigned char *)expected;
+        unsigned char *ipn = (unsigned char *)new;
 
         pr_emerg("Jump label code mismatch at %pS [%p]\n", ipc, ipc);
         pr_emerg("Found:    %02x %02x %02x %02x %02x %02x\n",
                  ipc[0], ipc[1], ipc[2], ipc[3], ipc[4], ipc[5]);
         pr_emerg("Expected: %02x %02x %02x %02x %02x %02x\n",
                  ipe[0], ipe[1], ipe[2], ipe[3], ipe[4], ipe[5]);
+        pr_emerg("New:      %02x %02x %02x %02x %02x %02x\n",
+                 ipn[0], ipn[1], ipn[2], ipn[3], ipn[4], ipn[5]);
         panic("Corrupted kernel text");
 }
 
@@ -69,10 +73,10 @@ static void __jump_label_transform(struct jump_entry *entry,
         }
         if (init) {
                 if (memcmp((void *)entry->code, &orignop, sizeof(orignop)))
-                        jump_label_bug(entry, &old);
+                        jump_label_bug(entry, &orignop, &new);
         } else {
                 if (memcmp((void *)entry->code, &old, sizeof(old)))
-                        jump_label_bug(entry, &old);
+                        jump_label_bug(entry, &old, &new);
         }
         probe_kernel_write((void *)entry->code, &new, sizeof(new));
 }