| 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
| ||
|
Message-Id: <1334958560-18076-3-git-send-email-glommer@parallels.com> Date: Fri, 20 Apr 2012 18:48:59 -0300 From: Glauber Costa <glommer@...allels.com> To: <cgroups@...r.kernel.org> Cc: <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>, <devel@...nvz.org>, <kamezawa.hiroyu@...fujitsu.com>, Michal Hocko <mhocko@...e.cz>, Johannes Weiner <hannes@...xchg.org>, Frederic Weisbecker <fweisbec@...il.com>, Greg Thelen <gthelen@...gle.com>, Suleiman Souhlal <suleiman@...gle.com>, Glauber Costa <glommer@...allels.com> Subject: [PATCH 02/23] slub: always get the cache from its page in kfree struct page already have this information. If we start chaining caches, this information will always be more trustworthy than whatever is passed into the function Signed-off-by: Glauber Costa <glommer@...allels.com> --- mm/slub.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index af8cee9..2652e7c 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2600,7 +2600,7 @@ void kmem_cache_free(struct kmem_cache *s, void *x) page = virt_to_head_page(x); - slab_free(s, page, x, _RET_IP_); + slab_free(page->slab, page, x, _RET_IP_); trace_kmem_cache_free(_RET_IP_, x); } -- 1.7.7.6 -- 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