diff options
| -rw-r--r-- | sapi/cgi/fastcgi.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/sapi/cgi/fastcgi.c b/sapi/cgi/fastcgi.c index 639d348a7d..3ac12a2def 100644 --- a/sapi/cgi/fastcgi.c +++ b/sapi/cgi/fastcgi.c @@ -757,18 +757,23 @@ int fcgi_accept_request(fcgi_request *req) break; #else if (req->fd >= 0) { - struct timeval tv = {5,0}; - fd_set set; + if (req->fd < FD_SETSIZE) { + struct timeval tv = {5,0}; + fd_set set; - FD_ZERO(&set); - FD_SET(req->fd, &set); + FD_ZERO(&set); + FD_SET(req->fd, &set); try_again: - errno = 0; - if (select(req->fd + 1, &set, NULL, NULL, &tv) >= 0 && FD_ISSET(req->fd, &set)) { - break; + errno = 0; + if (select(req->fd + 1, &set, NULL, NULL, &tv) >= 0 && FD_ISSET(req->fd, &set)) { + break; + } + if (errno == EINTR) goto try_again; + fcgi_close(req, 1, 0); + } else { + fprintf(stderr, "Too many open file descriptors. FD_SETSIZE limit exceeded."); + fcgi_close(req, 1, 0); } - if (errno == EINTR) goto try_again; - fcgi_close(req, 1, 0); } #endif } |