Date: Thu, 14 Jul 2005 14:51:48 +0200 (CEST) From: Dan Lukes <dan@obluda.cz> To: FreeBSD-gnats-submit@FreeBSD.org Subject: bin/83452: [ PATCH ] Unhandled malloc failure within libpthread Message-ID: <200507141251.j6ECpmGP032817@kulesh.obluda.cz> Resent-Message-ID: <200507141300.j6ED0IVd002445@freefall.freebsd.org>
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>Number: 83452
>Category: bin
>Synopsis: [ PATCH ] Unhandled malloc failure within libpthread
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Jul 14 13:00:18 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator: Dan Lukes
>Release: FreeBSD 5.4-STABLE i386
>Organization:
Obludarium
>Environment:
System: FreeBSD 5.4-STABLE #8: Sat Jul 9 16:31:08 CEST 2005 i386
lib/libpthread/thread/thr_rtld.c,v 1.5 2003/11/05 18:19:24 deischen
>Description:
Unhandled malloc failure within libpthread's _thr_rtld_lock_create()
>How-To-Repeat:
>Fix:
--- patch begins here ---
--- lib/libpthread/thread/thr_rtld.c.ORIG Fri Nov 14 03:25:07 2003
+++ lib/libpthread/thread/thr_rtld.c Thu Jul 14 14:38:22 2005
@@ -160,7 +160,8 @@
{
struct rtld_kse_lock *l;
- l = malloc(sizeof(struct rtld_kse_lock));
+ if ((l = malloc(sizeof(struct rtld_kse_lock))) == NULL)
+ return(l);
_lock_init(&l->lck, LCK_ADAPTIVE, _kse_lock_wait, _kse_lock_wakeup);
l->owner = NULL;
l->count = 0;
--- patch ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted:
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