[package] uhttpd: add explicit stdin eof notification for Lua and CGI childs

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/package/uhttpd/src@32027 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 9 insertions, 1 deletions

diff --git a/uhttpd-cgi.c b/uhttpd-cgi.c
index 2f7ea7a..5e445ca 100644
--- a/uhttpd-cgi.c
+++ b/uhttpd-cgi.c
@@ -181,6 +181,10 @@ static bool uh_cgi_socket_cb(struct client *cl)
 		/* ... write to CGI process */
 		len = uh_raw_send(state->wfd, buf, len,
 						  cl->server->conf->script_timeout);
+
+		/* explicit EOF notification for the child */
+		if (state->content_length <= 0)
+			close(state->wfd);
 	}
 
 	/* try to read data from child */
diff --git a/uhttpd-lua.c b/uhttpd-lua.c
index 7d602f7..e8d932b 100644
--- a/uhttpd-lua.c
+++ b/uhttpd-lua.c
@@ -298,9 +298,13 @@ static bool uh_lua_socket_cb(struct client *cl)
 		else
 			state->content_length = 0;
 
-		/* ... write to CGI process */
+		/* ... write to Lua process */
 		len = uh_raw_send(state->wfd, buf, len,
 						  cl->server->conf->script_timeout);
+
+		/* explicit EOF notification for the child */
+		if (state->content_length <= 0)
+			close(state->wfd);
 	}
 
 	/* try to read data from child */