[PATCH 1/3] s390/probes: Fix wrong opcode for cgrb fixup

[Heiko Carstens]

The last byte of the cgrb instruction is 0xe4, however the probes code
compares against 0xe6. Fix it.

Fixes: 6b169ac9b434 ("s390/kprobes: add support for compare and branch instructions")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Heiko Carstens <hca@xxxxxxxxxxxxx>
---
 arch/s390/lib/probes.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/lib/probes.c b/arch/s390/lib/probes.c
index 1e184a03442d..049300b68ddd 100644
--- a/arch/s390/lib/probes.c
+++ b/arch/s390/lib/probes.c
@@ -99,8 +99,8 @@ int probe_get_fixup_type(u16 *insn)
 		break;
 	case 0xec:
 		switch (insn[2] & 0xff) {
+		case 0xe4: /* cgrb  */
 		case 0xe5: /* clgrb */
-		case 0xe6: /* cgrb  */
 		case 0xf6: /* crb   */
 		case 0xf7: /* clrb  */
 		case 0xfc: /* cgib  */
-- 
2.53.0