We will reuse this variable in the next patch.
Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
---
hw/char/sclpconsole-lm.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/hw/char/sclpconsole-lm.c b/hw/char/sclpconsole-lm.c
index dbc91a1e5b..49543e2c83 100644
--- a/hw/char/sclpconsole-lm.c
+++ b/hw/char/sclpconsole-lm.c
@@ -210,13 +210,14 @@ static int process_mdb(SCLPEvent *event, MDBO *mdbo)
int rc;
int len;
uint8_t buffer[SIZE_BUFFER];
-
- len = be16_to_cpu(mdbo->length);
- len -= sizeof(mdbo->length) + sizeof(mdbo->type)
+ const size_t hlen = sizeof(mdbo->length)
+ + sizeof(mdbo->type)
+ sizeof(mdbo->mto.line_type_flags)
+ sizeof(mdbo->mto.alarm_control)
+ sizeof(mdbo->mto._reserved);
+ len = be16_to_cpu(mdbo->length);
+ len -= hlen;
assert(len <= SIZE_BUFFER);
/* convert EBCDIC SCLP contents to ASCII console message */
--
2.20.1
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