This patch suppresses the following Coverity complaint:
CID 280687: Error handling issues (CHECKED_RETURN)
Calling "select(1, &rfds, NULL, &efds, &timeout)" without checking return
value. This library function may fail and return an error code.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
FD_SET(hd->pipe[0], &rfds);
FD_ZERO(&efds);
FD_SET(hd->pipe[0], &efds);
FD_SET(hd->pipe[0], &rfds);
FD_ZERO(&efds);
FD_SET(hd->pipe[0], &efds);
- select(1, &rfds, NULL, &efds, &timeout);
+ ret = select(1, &rfds, NULL, &efds, &timeout);
+ if (ret < 0)
+ log_err("fio: select() call in helper thread failed: %s",
+ strerror(errno));
if (read_from_pipe(hd->pipe[0], &action, sizeof(action)) <
0)
action = 0;
if (read_from_pipe(hd->pipe[0], &action, sizeof(action)) <
0)
action = 0;