pespin has uploaded this change for review.

hnb: Avoid calling osmo_sock_get_ip_and_port() with negative fd

Related: Coverity CID#551438
Change-Id: I3ff5d17cd42393893a507718ee191af40bb2499b
---
M src/osmo-hnbgw/hnb.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-hnbgw refs/changes/62/41462/1

diff --git a/src/osmo-hnbgw/hnb.c b/src/osmo-hnbgw/hnb.c
index bd6b02c..88c64f6 100644
--- a/src/osmo-hnbgw/hnb.c
+++ b/src/osmo-hnbgw/hnb.c
@@ -132,7 +132,7 @@
 		int fd = osmo_stream_srv_get_fd(ctx->conn);
 
 		/* get remote addr */
-		if (osmo_sock_get_ip_and_port(fd, hostbuf_r, sizeof(hostbuf_r), portbuf_r, sizeof(portbuf_r), false) == 0)
+		if (fd >= 0 && osmo_sock_get_ip_and_port(fd, hostbuf_r, sizeof(hostbuf_r), portbuf_r, sizeof(portbuf_r), false) == 0)
 			result = talloc_asprintf(OTC_SELECT, "%s:%s", hostbuf_r, portbuf_r);
 		else
 			result = "?";

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