From bce9cf97646153af6abcf9f43cbb72f2c734e490 Mon Sep 17 00:00:00 2001 From: Chris Double Date: Thu, 24 Sep 2015 10:35:34 +1200 Subject: [PATCH] janssonrpc-c: Fix double free if retry timer add fails - Fix double free if schedule_retry fails when adding request retry timer. timeout_cb called fail_request which frees req after schedule_retry had already done so. --- modules/janssonrpc-c/janssonrpc_request.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/modules/janssonrpc-c/janssonrpc_request.c b/modules/janssonrpc-c/janssonrpc_request.c index 39c7f313919..f0117d9c958 100644 --- a/modules/janssonrpc-c/janssonrpc_request.c +++ b/modules/janssonrpc-c/janssonrpc_request.c @@ -253,8 +253,6 @@ int schedule_retry(jsonrpc_request_t* req) new_req->ntries = req->ntries; - free_request(req); - const struct timeval tv = ms_to_tv(time); new_req->retry_ev = evtimer_new(global_ev_base, retry_cb, (void*)new_req); @@ -264,6 +262,8 @@ int schedule_retry(jsonrpc_request_t* req) goto error; } + free_request(req); + return 0; error: ERR("schedule_retry failed.\n");