[sr-dev] git:master:71b97654: core: handle return code for tcp read headers/ws before printing extra debug logs

Module: kamailio Branch: master Commit: 71b9765462d3df1686274c4b6380c71cf02dc099 URL: https://github.com/kamailio/kamailio/commit/71b9765462d3df1686274c4b6380c71… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2016-08-31T14:54:13+02:00 core: handle return code for tcp read headers/ws before printing extra debug logs - reported by GH #748 --- Modified: tcp_read.c --- Diff: https://github.com/kamailio/kamailio/commit/71b9765462d3df1686274c4b6380c71… Patch: https://github.com/kamailio/kamailio/commit/71b9765462d3df1686274c4b6380c71… --- diff --git a/tcp_read.c b/tcp_read.c index a31d3a2..3141b67 100644 --- a/tcp_read.c +++ b/tcp_read.c @@ -1300,7 +1300,7 @@ int tcp_read_req(struct tcp_connection* con, int* bytes_read, int* read_flags) struct dest_info dst; char c; int ret; - + bytes=-1; total_bytes=0; resp=CONN_RELEASE; @@ -1314,6 +1314,15 @@ int tcp_read_req(struct tcp_connection* con, int* bytes_read, int* read_flags) else #endif bytes=tcp_read_headers(con, read_flags); + + if (unlikely(bytes==-1)){ + LOG(cfg_get(core, core_cfg, corelog), + "ERROR: tcp_read_req: error reading - c: %p r: %p\n", + con, req); + resp=CONN_ERROR; + goto end_req; + } + #ifdef EXTRA_DEBUG /* if timeout state=0; goto end__req; */ LM_DBG("read= %d bytes, parsed=%d, state=%d, error=%d\n", @@ -1323,12 +1332,6 @@ int tcp_read_req(struct tcp_connection* con, int* bytes_read, int* read_flags) *(req->parsed-1), (int)(req->parsed-req->start), req->start); #endif - if (unlikely(bytes==-1)){ - LOG(cfg_get(core, core_cfg, corelog), - "ERROR: tcp_read_req: error reading \n"); - resp=CONN_ERROR; - goto end_req; - } total_bytes+=bytes; /* eof check: * is EOF if eof on fd and req. not complete yet,