From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, "David S. Miller" <davem@davemloft.net>
Subject: [ 22/25] net_sched: Fix stack info leak in cbq_dump_wrr().
Date: Thu, 8 Aug 2013 18:41:58 -0700 [thread overview]
Message-ID: <20130809013654.010053049@linuxfoundation.org> (raw)
In-Reply-To: <20130809013649.057678051@linuxfoundation.org>
3.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: "David S. Miller" <davem@davemloft.net>
[ Upstream commit a0db856a95a29efb1c23db55c02d9f0ff4f0db48 ]
Make sure the reserved fields, and padding (if any), are
fully initialized.
Based upon a patch by Dan Carpenter and feedback from
Joe Perches.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/sched/sch_cbq.c | 1 +
1 file changed, 1 insertion(+)
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1467,6 +1467,7 @@ static int cbq_dump_wrr(struct sk_buff *
unsigned char *b = skb_tail_pointer(skb);
struct tc_cbq_wrropt opt;
+ memset(&opt, 0, sizeof(opt));
opt.flags = 0;
opt.allot = cl->allot;
opt.priority = cl->priority + 1;
next prev parent reply other threads:[~2013-08-09 1:51 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-09 1:41 [ 00/25] 3.4.57-stable review Greg Kroah-Hartman
2013-08-09 1:41 ` [ 01/25] ALSA: compress: fix the return value for SNDRV_COMPRESS_VERSION Greg Kroah-Hartman
2013-08-09 1:41 ` [ 02/25] serial/mxs-auart: fix race condition in interrupt handler Greg Kroah-Hartman
2013-08-09 1:41 ` [ 03/25] serial/mxs-auart: increase time to wait for transmitter to become idle Greg Kroah-Hartman
2013-08-09 1:41 ` [ 04/25] ath9k_htc: do some initial hardware configuration Greg Kroah-Hartman
2013-08-09 1:41 ` [ 05/25] nl80211: fix mgmt tx status and testmode reporting for netns Greg Kroah-Hartman
2013-08-09 1:41 ` [ 06/25] mac80211: fix duplicate retransmission detection Greg Kroah-Hartman
2013-08-09 1:41 ` [ 07/25] ixgbe: Fix Tx Hang issue with lldpad on 82598EB Greg Kroah-Hartman
2013-08-09 1:41 ` [ 08/25] rt2x00: fix stop queue Greg Kroah-Hartman
2013-08-09 1:41 ` [ 09/25] mwifiex: Add missing endian conversion Greg Kroah-Hartman
2013-08-09 1:41 ` [ 10/25] ACPI / battery: Fix parsing _BIX return value Greg Kroah-Hartman
2013-08-09 1:41 ` [ 11/25] sched: Fix the broken sched_rr_get_interval() Greg Kroah-Hartman
2013-08-09 1:41 ` [ 12/25] fanotify: info leak in copy_event_to_user() Greg Kroah-Hartman
2013-08-09 1:41 ` [ 13/25] perf: Fix event group context move Greg Kroah-Hartman
2013-08-09 1:41 ` [ 14/25] x86, fpu: correct the asm constraints for fxsave, unbreak mxcsr.daz Greg Kroah-Hartman
2013-08-09 1:41 ` [ 15/25] drm/i915: quirk no PCH_PWM_ENABLE for Dell XPS13 backlight Greg Kroah-Hartman
2013-08-09 1:41 ` [ 16/25] perf: Use css_tryget() to avoid propping up css refcount Greg Kroah-Hartman
2013-08-09 1:41 ` [ 17/25] arcnet: cleanup sizeof parameter Greg Kroah-Hartman
2013-08-09 1:41 ` [ 18/25] sysctl net: Keep tcp_syn_retries inside the boundary Greg Kroah-Hartman
2013-08-09 1:41 ` [ 19/25] sctp: fully initialize sctp_outq in sctp_outq_init Greg Kroah-Hartman
2013-08-09 1:41 ` [ 20/25] ipv6: take rtnl_lock and mark mrt6 table as freed on namespace cleanup Greg Kroah-Hartman
2013-08-09 1:41 ` [ 21/25] usbnet: do not pretend to support SG/TSO Greg Kroah-Hartman
2013-08-09 1:41 ` Greg Kroah-Hartman [this message]
2013-08-09 1:41 ` [ 23/25] af_key: more info leaks in pfkey messages Greg Kroah-Hartman
2013-08-09 1:42 ` [ 24/25] net_sched: info leak in atm_tc_dump_class() Greg Kroah-Hartman
2013-08-09 1:42 ` [ 25/25] 8139cp: Add dma_mapping_error checking Greg Kroah-Hartman
2013-08-09 4:34 ` [ 00/25] 3.4.57-stable review Guenter Roeck
2013-08-10 22:08 ` Shuah Khan
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