diff options
| -rw-r--r-- | src/libmsc/smpp_smsc.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/libmsc/smpp_smsc.c b/src/libmsc/smpp_smsc.c index 6712032f3..34391c2c6 100644 --- a/src/libmsc/smpp_smsc.c +++ b/src/libmsc/smpp_smsc.c @@ -347,8 +347,15 @@ int smpp_route(const struct smsc *smsc, const struct osmo_smpp_addr *dest, struc #define PACK_AND_SEND(esme, ptr) pack_and_send(esme, (ptr)->command_id, ptr) static int pack_and_send(struct osmo_esme *esme, uint32_t type, void *ptr) { - struct msgb *msg = msgb_alloc(4096, "SMPP_Tx"); + struct msgb *msg; int rc, rlen; + + /* the socket was closed. Avoid allocating + enqueueing msgb, see + * https://osmocom.org/issues/3278 */ + if (esme->wqueue.bfd.fd == -1) + return -EIO; + + msg = msgb_alloc(4096, "SMPP_Tx"); if (!msg) return -ENOMEM; |