diff options
Diffstat (limited to 'src/gb/gprs_ns2_fr.c')
| -rw-r--r-- | src/gb/gprs_ns2_fr.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/gb/gprs_ns2_fr.c b/src/gb/gprs_ns2_fr.c index fc6a5c4d..f1a55765 100644 --- a/src/gb/gprs_ns2_fr.c +++ b/src/gb/gprs_ns2_fr.c @@ -721,8 +721,8 @@ err: * \param[in] netif Network interface to bind to * \param[in] fr_network * \param[in] fr_role - * \param[out] result pointer to created bind - * \return 0 on success; negative on error */ + * \param[out] result pointer to the created bind or if a bind with the name exists return the bind. + * \return 0 on success; negative on error. -EALREADY returned in case a bind with the name exists */ int gprs_ns2_fr_bind(struct gprs_ns2_inst *nsi, const char *name, const char *netif, @@ -738,8 +738,12 @@ int gprs_ns2_fr_bind(struct gprs_ns2_inst *nsi, if (strlen(netif) > IFNAMSIZ) return -EINVAL; - if (gprs_ns2_bind_by_name(nsi, name)) + bind = gprs_ns2_bind_by_name(nsi, name); + if (bind) { + if (result) + *result = bind; return -EALREADY; + } rc = ns2_bind_alloc(nsi, name, &bind); if (rc < 0) |