proto_srv: Fix file descriptor and memory leak in error paths

Fixes: CID#307517
Change-Id: I44e349eee5b0b54843762db8cadd6b9b1758faa4
---
M src/proto_srv.c
1 file changed, 13 insertions(+), 0 deletions(-)

diff --git a/src/proto_srv.c b/src/proto_srv.c
index d6d3d17..2b85ac6 100644
--- a/src/proto_srv.c
+++ b/src/proto_srv.c
@@ -185,6 +185,7 @@
 	conn = talloc_zero(srv->ctx, struct osmo_e1dp_server_conn);
 	if (!conn) {
 		LOGP(DE1D, LOGL_ERROR, "Failed to create incoming connection.\n");
+		close(rc);
 		return -1;
 	}
 
@@ -197,6 +198,8 @@
 
 	if (osmo_fd_register(&conn->fd) != 0) {
 		LOGP(DE1D, LOGL_ERROR, "Failed to register incoming fd.\n");
+		close(conn->fd.fd);
+		talloc_free(conn);
 		return -1;
 	}
 

