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[PATCH 1/1] s390/ipl: fix off-by-one in update_machine_ipl_properties()
From: |
Halil Pasic |
Subject: |
[PATCH 1/1] s390/ipl: fix off-by-one in update_machine_ipl_properties() |
Date: |
Fri, 20 Mar 2020 15:31:01 +0100 |
In update_machine_ipl_properties() the array ascii_loadparm needs to
hold the 8 char lodparm and a string terminating zero char.
Let's increase the size of ascii_loadparm accordingly.
Signed-off-by: Halil Pasic <address@hidden>
Fixes: 0a01e082a4 ("s390/ipl: sync back loadparm")
Reported-by: Peter Maydell <address@hidden>
---
hw/s390x/ipl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c
index b81942e1e6..8c3e019571 100644
--- a/hw/s390x/ipl.c
+++ b/hw/s390x/ipl.c
@@ -546,7 +546,7 @@ static void update_machine_ipl_properties(IplParameterBlock
*iplb)
/* Sync loadparm */
if (iplb->flags & DIAG308_FLAGS_LP_VALID) {
uint8_t *ebcdic_loadparm = iplb->loadparm;
- char ascii_loadparm[8];
+ char ascii_loadparm[9];
int i;
for (i = 0; i < 8 && ebcdic_loadparm[i]; i++) {
base-commit: 226cd20706e20264c176f8edbaf17d7c9b7ade4a
--
2.17.1
- [PATCH 1/1] s390/ipl: fix off-by-one in update_machine_ipl_properties(),
Halil Pasic <=