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| author | Alexander Couzens <lynxis@fe80.eu> | 2021-02-16 23:06:53 +0100 |
|---|---|---|
| committer | lynxis lazus <lynxis@fe80.eu> | 2021-02-19 10:41:50 +0000 |
| commit | 7bb39e368d644e9d1029a210ea8a720674bd5185 (patch) | |
| tree | e68e6989bda10b2de9704f3b7164b63735690e02 /src/gb/gprs_ns2_udp.c | |
| parent | b2de546a5ca2e6ee76d342e66eda39afe4c08bbe (diff) | |
gprs_ns2: ensure no duplicate UDP NSVC can be created
Change-Id: I58a95817e2730bbbaa851a43a5b072d1de2db037
Diffstat (limited to 'src/gb/gprs_ns2_udp.c')
| -rw-r--r-- | src/gb/gprs_ns2_udp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gb/gprs_ns2_udp.c b/src/gb/gprs_ns2_udp.c index 36f6a97e..30816802 100644 --- a/src/gb/gprs_ns2_udp.c +++ b/src/gb/gprs_ns2_udp.c @@ -402,6 +402,10 @@ struct gprs_ns2_vc *ns2_ip_bind_connect(struct gprs_ns2_vc_bind *bind, return NULL; } + /* duplicate */ + if (gprs_ns2_nsvc_by_sockaddr_bind(bind, remote)) + return NULL; + sockaddr_str = (char *)osmo_sockaddr_to_str(remote); osmo_identifier_sanitize_buf(sockaddr_str, NULL, '_'); snprintf(idbuf, sizeof(idbuf), "%s-NSE%05u-remote-%s", gprs_ns2_lltype_str(nse->ll), |