uhttpd: finish inherited uloop in forked childs, fixes misdispatched events leading to race conditions and bad memory accesses

SVN-Revision: 32419

package/uhttpd/src/uhttpd-cgi.c

@@ -365,6 +365,9 @@ bool uh_cgi_request(struct client *cl, struct path_info *pi,
 		sleep(atoi(getenv("UHTTPD_SLEEP_ON_FORK") ?: "0"));
 #endif
 
+		/* do not leak parent epoll descriptor */
+		uloop_done();
+
 		/* close loose pipe ends */
 		close(rfd[0]);
 		close(wfd[1]);

package/uhttpd/src/uhttpd-lua.c

@@ -397,6 +397,9 @@ bool uh_lua_request(struct client *cl, lua_State *L)
 		sleep(atoi(getenv("UHTTPD_SLEEP_ON_FORK") ?: "0"));
 #endif
 
+		/* do not leak parent epoll descriptor */
+		uloop_done();
+
 		/* close loose pipe ends */
 		close(rfd[0]);
 		close(wfd[1]);