From e07c363df24f5631477f895713728c31ddfd3d43 Mon Sep 17 00:00:00 2001 From: Michael Adam Date: Fri, 22 Nov 2013 21:44:12 +0100 Subject: reqs: Fix CID 1130969 (part 2) - unchecked return value from library. Check the return value of socket_blocking (fcntl) at the end of relay_connection(). Signed-off-by: Michael Adam --- src/reqs.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/reqs.c b/src/reqs.c index a140f5c..439d0e1 100644 --- a/src/reqs.c +++ b/src/reqs.c @@ -1220,7 +1220,14 @@ static void relay_connection (struct conn_s *connptr) /* * Try to send any remaining data to the server if we can. */ - socket_blocking (connptr->server_fd); + ret = socket_blocking (connptr->server_fd); + if (ret != 0) { + log_message(LOG_ERR, + "Failed to set server socket to blocking: %s", + strerror(errno)); + return; + } + while (buffer_size (connptr->cbuffer) > 0) { if (write_buffer (connptr->server_fd, connptr->cbuffer) < 0) break; -- cgit v1.2.3