From 075dc252c7b887f1f5871b2c96d8f6ddf869bda2 Mon Sep 17 00:00:00 2001 From: Tatsuo Ishii Date: Fri, 16 Apr 1999 06:38:17 +0000 Subject: [PATCH] Fix kill() call in elog() so that it gets its own pid by calling getpid(). MyProcPid global variable is set to 0 when postgres starts as a command (not as a backend daemon). This leads issuing SIGQUIT to the process group, not the process itself. As a result, parent sh gets core dumped in the Wisconsin benchmark test. --- src/backend/utils/error/elog.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c index 5909bedec0..3704f457f8 100644 --- a/src/backend/utils/error/elog.c +++ b/src/backend/utils/error/elog.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.39 1999/02/13 23:19:47 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.40 1999/04/16 06:38:17 ishii Exp $ * *------------------------------------------------------------------------- */ @@ -221,7 +221,11 @@ elog(int lev, const char *fmt,...) ProcReleaseSpins(NULL); /* get rid of spinlocks we hold */ if (!InError) { - kill(MyProcPid, SIGQUIT); /* abort to traffic cop */ + if (MyProcPid == 0) { + kill(getpid(), SIGQUIT); + } else { + kill(MyProcPid, SIGQUIT); /* abort to traffic cop */ + } pause(); } -- 2.40.0