From: Greg KH <gregkh@suse.de>
To: linux-kernel@vger.kernel.org, stable@kernel.org
Cc: stable-review@kernel.org, torvalds@linux-foundation.org,
akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk,
Eric Dumazet <eric.dumazet@gmail.com>,
Pavel Emelyanov <xemul@openvz.org>,
"David S. Miller" <davem@davemloft.net>
Subject: [patch 06/22] net: net_assign_generic() fix
Date: Thu, 10 Sep 2009 17:22:52 -0700 [thread overview]
Message-ID: <20090911002409.803547267@mini.kroah.org> (raw)
In-Reply-To: <20090911002616.GA12087@kroah.com>
[-- Attachment #1: net-net_assign_generic-fix.patch --]
[-- Type: text/plain, Size: 930 bytes --]
2.6.30-stable review patch. If anyone has any objections, please let us know.
------------------
From: Eric Dumazet <eric.dumazet@gmail.com>
[ Upstream commit 144586301f6af5ae5943a002f030d8c626fa4fdd ]
memcpy() should take into account size of pointers,
not only number of pointers to copy.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
net/core/net_namespace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -498,7 +498,7 @@ int net_assign_generic(struct net *net,
*/
ng->len = id;
- memcpy(&ng->ptr, &old_ng->ptr, old_ng->len);
+ memcpy(&ng->ptr, &old_ng->ptr, old_ng->len * sizeof(void*));
rcu_assign_pointer(net->gen, ng);
call_rcu(&old_ng->rcu, net_generic_release);
next prev parent reply other threads:[~2009-09-11 0:29 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20090911002246.666327880@mini.kroah.org>
2009-09-11 0:26 ` [patch 00/22] 2.6.30.7-stable review Greg KH
2009-09-11 0:22 ` [patch 01/22] dccp: missing destroy of percpu counter variable while unload module Greg KH
2009-09-11 0:22 ` [patch 02/22] E100: fix interaction with swiotlb on X86 Greg KH
2009-09-11 0:22 ` [patch 03/22] gre: Fix MTU calculation for bound GRE tunnels Greg KH
2009-09-11 0:22 ` [patch 04/22] ppp: fix lost fragments in ppp_mp_explode() (resubmit) Greg KH
2009-09-11 0:22 ` [patch 05/22] pppol2tp: calls unregister_pernet_gen_device() at unload time Greg KH
2009-09-11 0:22 ` Greg KH [this message]
2009-09-11 0:22 ` [patch 07/22] sparc64: Kill spurious NMI watchdog triggers by increasing limit to 30 seconds Greg KH
2009-09-11 0:22 ` [patch 08/22] sparc64: Validate linear D-TLB misses Greg KH
2009-09-11 0:22 ` [patch 09/22] sparc64: Fix bootup with mcount in some configs Greg KH
2009-09-11 0:22 ` [patch 10/22] sparc: sys32.S incorrect compat-layer splice() system call Greg KH
2009-09-11 0:22 ` [patch 11/22] JFFS2: add missing verify buffer allocation/deallocation Greg KH
2009-09-11 0:22 ` [patch 12/22] slub: Fix kmem_cache_destroy() with SLAB_DESTROY_BY_RCU Greg KH
2009-09-11 0:22 ` [patch 13/22] nilfs2: fix preempt count underflow in nilfs_btnode_prepare_change_key Greg KH
2009-09-11 0:23 ` [patch 14/22] PCI SR-IOV: correct broken resource alignment calculations Greg KH
2009-09-11 0:23 ` [patch 15/22] SCSI: sd: fix bug in SCSI async probing Greg KH
2009-09-11 0:23 ` [patch 16/22] sound: oxygen: handle cards with missing EEPROM Greg KH
2009-09-11 0:23 ` [patch 17/22] sound: oxygen: fix MCLK rate for 192 kHz playback Greg KH
2009-09-11 0:23 ` [patch 18/22] dm raid1: do not allow log_failure variable to unset after being set Greg KH
2009-09-11 0:23 ` [patch 19/22] dm snapshot: refactor zero_disk_area to use chunk_io Greg KH
2009-09-11 0:23 ` [patch 20/22] dm snapshot: fix header corruption race on invalidation Greg KH
2009-09-11 0:23 ` [patch 21/22] dm exception store: split set_chunk_size Greg KH
2009-09-11 0:23 ` [patch 22/22] dm snapshot: fix on disk chunk size validation Greg KH
2009-09-11 5:19 ` [patch 00/22] 2.6.30.7-stable review Dmitry Torokhov
2009-09-11 15:31 ` [stable] " Greg KH
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