lynxis lazus has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-pcu/+/14744
Change subject: bts.cpp: ensure left-shift operation does not exceed uint32_t
......................................................................
bts.cpp: ensure left-shift operation does not exceed uint32_t
Found by Asan
Relates: OS#4029
Change-Id: I21640e40e689016d6fb80a8db4257b22e85b303b
---
M src/bts.cpp
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-pcu refs/changes/44/14744/1
diff --git a/src/bts.cpp b/src/bts.cpp
index e07b840..8799c3d 100644
--- a/src/bts.cpp
+++ b/src/bts.cpp
@@ -551,7 +551,7 @@
}
/* get TLLI from downlink assignment */
- tlli = (*data++) << 28;
+ tlli = ((*data++) & 0xf) << 28;
tlli |= (*data++) << 20;
tlli |= (*data++) << 12;
tlli |= (*data++) << 4;
--
To view, visit https://gerrit.osmocom.org/c/osmo-pcu/+/14744
To unsubscribe, or for help writing mail filters, visit
https://gerrit.osmocom.org/settings
Gerrit-Project: osmo-pcu
Gerrit-Branch: master
Gerrit-Change-Id: I21640e40e689016d6fb80a8db4257b22e85b303b
Gerrit-Change-Number: 14744
Gerrit-PatchSet: 1
Gerrit-Owner: lynxis lazus <[email protected]>
Gerrit-MessageType: newchange
