jolly has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmocom-bb/+/34608?usp=email )
Change subject: Fixed potential NULL pointer dereferences, discovered by
Coverity Scan
......................................................................
Fixed potential NULL pointer dereferences, discovered by Coverity Scan
See: CID 323362 + CID 323363
Change-Id: I47aa506014d8bddb8c8ce9b506c1c5c7b8056d30
---
M src/host/layer23/src/mobile/gsm48_mm.c
1 file changed, 14 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/08/34608/1
diff --git a/src/host/layer23/src/mobile/gsm48_mm.c
b/src/host/layer23/src/mobile/gsm48_mm.c
index cec798b..810dfa7 100644
--- a/src/host/layer23/src/mobile/gsm48_mm.c
+++ b/src/host/layer23/src/mobile/gsm48_mm.c
@@ -3190,6 +3190,8 @@
(msg_type & GSM48_MMXX_MASK),
mmh->ref, mmh->transaction_id,
sapi);
+ if (!nmsg)
+ return -ENOMEM;
nmmh = (struct gsm48_mmxx_hdr *)nmsg->data;
nmmh->cause = cause;
gsm48_mmxx_upmsg(ms, nmsg);
@@ -3410,6 +3412,8 @@
(msg_type & GSM48_MMXX_MASK),
mmh->ref, mmh->transaction_id,
sapi);
+ if (!nmsg)
+ return -ENOMEM;
nmmh = (struct gsm48_mmxx_hdr *)nmsg->data;
nmmh->cause = 17;
gsm48_mmxx_upmsg(ms, nmsg);
--
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Gerrit-Project: osmocom-bb
Gerrit-Branch: master
Gerrit-Change-Id: I47aa506014d8bddb8c8ce9b506c1c5c7b8056d30
Gerrit-Change-Number: 34608
Gerrit-PatchSet: 1
Gerrit-Owner: jolly <andr...@eversberg.eu>
Gerrit-MessageType: newchange
