diff options
author | Daniel Willmann <daniel@totalueberwachung.de> | 2014-06-27 17:05:47 +0200 |
---|---|---|
committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2014-07-07 19:04:32 +0200 |
commit | 8a485f0becca7bbcd2a34de9d0dfd88ce8fcecaf (patch) | |
tree | 0e9f47c9d70f56b6a7078438333bfd43701b0755 /openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c | |
parent | 99a20d6be157659e7cfc87b357bf928196ba2c71 (diff) |
libbsc, osmo-bsc{, _nat}: Prevent unaligned access when casting TLVP_VAL
foo = *((uintXX_t *) TLVP_VAL(...) can lead to unaligned access. To
prevent that use tlvp_valXX_unal() to get the values.
Diffstat (limited to 'openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c')
-rw-r--r-- | openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c b/openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c index 22b8a3504..e13827b0b 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c +++ b/openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c @@ -191,7 +191,7 @@ int bsc_mgcp_assign_patch(struct nat_sccp_connection *con, struct msgb *msg) return -1; } - cic = ntohs(*(uint16_t *)TLVP_VAL(&tp, GSM0808_IE_CIRCUIT_IDENTITY_CODE)); + cic = ntohs(tlvp_val16_unal(&tp, GSM0808_IE_CIRCUIT_IDENTITY_CODE)); timeslot = cic & 0x1f; multiplex = (cic & ~0x1f) >> 5; |