Review at https://gerrit.osmocom.org/5112
mobile: Speculative crash fix of the SI pointer
The SIs are kept per ARFCN and for the current cell the
cs->si alias will be assigned[1]. On mobile_exit all SIs
will be freed but the alias will not be set to NULL.
This is a speculative fix but it doesn't seem to make
things worse.
Related: OS#2690
[1] cs->si = cs->list[cs->arfci].sysinfo;
Change-Id: Icf20f9aa03dd26d4bee78772b7f3da034bb34b99
---
M src/host/layer23/src/mobile/gsm322.c
1 file changed, 1 insertion(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/12/5112/1
diff --git a/src/host/layer23/src/mobile/gsm322.c
b/src/host/layer23/src/mobile/gsm322.c
index 6de8bec..c3485b6 100644
--- a/src/host/layer23/src/mobile/gsm322.c
+++ b/src/host/layer23/src/mobile/gsm322.c
@@ -5141,6 +5141,7 @@
}
cs->list[i].flags = 0;
}
+ cs->si = NULL;
/* store BA list */
ba_filename = talloc_asprintf(ms, "%s/%s.ba", config_dir, ms->name);
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Icf20f9aa03dd26d4bee78772b7f3da034bb34b99
Gerrit-PatchSet: 1
Gerrit-Project: osmocom-bb
Gerrit-Branch: master
Gerrit-Owner: Holger Freyther <[email protected]>
