lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 1 Jul 2010 14:51:00 +0100 From: Matthew Garrett <mjg@...hat.com> To: Axel Lin <axel.lin@...il.com> Cc: linux-kernel <linux-kernel@...r.kernel.org>, Carlos Corbacho <carlos@...angeworlds.co.uk>, Len Brown <len.brown@...el.com>, Thomas Renninger <trenn@...e.de>, Andrew Morton <akpm@...ux-foundation.org>, platform-driver-x86@...r.kernel.org Subject: Re: [PATCH] wmi: fix a memory leak in wmi_notify_debug On Mon, Jun 28, 2010 at 09:30:45AM +0800, Axel Lin wrote: > When acpi_evaluate_object() is passed ACPI_ALLOCATE_BUFFER, > the caller must kfree the returned buffer if AE_OK is returned. > > The callers of wmi_get_event_data() pass ACPI_ALLOCATE_BUFFER, > and thus must check its return value before accessing > or kfree() on the buffer. > > This patch adds return value checking for wmi_get_event_data() > and adds a missing kfree(obj) in the end of wmi_notify_debug Applied, thanks. -- Matthew Garrett | mjg59@...f.ucam.org -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists