diff options
| author | Alexander Couzens <lynxis@fe80.eu> | 2019-07-10 21:03:23 +0200 |
|---|---|---|
| committer | laforge <laforge@gnumonks.org> | 2019-07-11 03:22:15 +0000 |
| commit | fba931bab67c4239f3b1404240d008a1dbbe5d1f (patch) | |
| tree | d45d3861064a951e5abbdfe5f03a2a13c875cecd /src/bts.cpp | |
| parent | 243a20402141276e3bf983afde8b15cc5b5a000c (diff) | |
bts.cpp: ensure left-shift operation does not exceed uint32_t
Found by Asan
Relates: OS#4029
Change-Id: I21640e40e689016d6fb80a8db4257b22e85b303b
Diffstat (limited to 'src/bts.cpp')
| -rw-r--r-- | src/bts.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/bts.cpp b/src/bts.cpp index e07b840f..8799c3dd 100644 --- a/src/bts.cpp +++ b/src/bts.cpp @@ -551,7 +551,7 @@ int BTS::rcv_imm_ass_cnf(const uint8_t *data, uint32_t fn) } /* get TLLI from downlink assignment */ - tlli = (*data++) << 28; + tlli = ((*data++) & 0xf) << 28; tlli |= (*data++) << 20; tlli |= (*data++) << 12; tlli |= (*data++) << 4; |