[package] uhttpd:

	- make script timeout configurable
	- catch SIGCHLD to properly interrupt select()
	- flag listen and client sockets as close-on-exec


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20500 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 8 insertions, 4 deletions

diff --git a/package/uhttpd/src/uhttpd-lua.c b/package/uhttpd/src/uhttpd-lua.c
index ab09841cd6..c1e7490438 100644
--- a/package/uhttpd/src/uhttpd-lua.c
+++ b/package/uhttpd/src/uhttpd-lua.c
@@ -448,7 +448,7 @@ void uh_lua_request(struct client *cl, struct http_request *req, lua_State *L)
 				FD_SET(rfd[0], &reader);
 				FD_SET(wfd[1], &writer);
 
-				timeout.tv_sec = 15;
+				timeout.tv_sec = cl->server->conf->script_timeout;
 				timeout.tv_usec = 0;
 
 				/* wait until we can read or write or both */
@@ -512,11 +512,15 @@ void uh_lua_request(struct client *cl, struct http_request *req, lua_State *L)
 					}
 				}
 
-				/* no activity for 15 seconds... looks dead */
+				/* timeout exceeded or interrupted by SIGCHLD */
 				else
 				{
-					ensure(uh_http_sendhf(cl, 504, "Gateway Timeout",
-						"The Lua handler took too long to produce a response"));
+					if( (errno != EINTR) && ! data_sent )
+					{
+						ensure(uh_http_sendhf(cl, 504, "Gateway Timeout",
+							"The Lua script took too long to produce "
+							"a response"));
+					}
 
 					break;
 				}