From: Yuanhan Liu <yliu@fridaylinux.org>
To: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Cc: Jens Freimann <jfreiman@redhat.com>,
Yuanhan Liu <yuanhan.liu@linux.intel.com>,
dpdk stable <stable@dpdk.org>
Subject: [dpdk-stable] patch 'vhost: fix malloc size too small' has been queued to stable release 17.05.1
Date: Tue, 20 Jun 2017 19:35:46 +0800 [thread overview]
Message-ID: <1497958550-13600-34-git-send-email-yliu@fridaylinux.org> (raw)
In-Reply-To: <1497958550-13600-1-git-send-email-yliu@fridaylinux.org>
Hi,
FYI, your patch has been queued to stable release 17.05.1
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/22/17. So please
shout if anyone has objections.
Thanks.
--yliu
---
>From ea282f659e2d16c16e47bd033640a96535fce6d8 Mon Sep 17 00:00:00 2001
From: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Date: Fri, 26 May 2017 13:59:13 +0200
Subject: [PATCH] vhost: fix malloc size too small
[ upstream commit d1b2842a9dcf1e7957a185be126f4af9885f9cf7 ]
Amount of allocated memory was too small, causing buffer overflow.
Fixes: eb32247457fe ("vhost: export guest memory regions")
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Jens Freimann <jfreiman@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
---
lib/librte_vhost/vhost.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_vhost/vhost.c b/lib/librte_vhost/vhost.c
index 0b19d2e..1f565fb 100644
--- a/lib/librte_vhost/vhost.c
+++ b/lib/librte_vhost/vhost.c
@@ -369,7 +369,7 @@ rte_vhost_get_mem_table(int vid, struct rte_vhost_memory **mem)
return -1;
size = dev->mem->nregions * sizeof(struct rte_vhost_mem_region);
- m = malloc(size);
+ m = malloc(sizeof(struct rte_vhost_memory) + size);
if (!m)
return -1;
--
2.7.4
next prev parent reply other threads:[~2017-06-20 11:38 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-20 11:35 [dpdk-stable] patch 'examples/vhost: fix uninitialized descriptor indexes' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'kni: fix build on RHEL 7.4' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'drivers/net: fix vfio kmod dependency' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'vfio: fix array bounds check' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'app/testpmd: fix creating E-Tag and NVGRE flow rules' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/ark: fix buffer not null terminated' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/ark: fix return code not checked' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/ark: fix null pointer dereference' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/ark: fix return value of null not checked' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/i40e/base: fix Tx error stats on VF' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/af_packet: handle possible null pointer' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/af_packet: fix packet bytes counting' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/mlx5: fix completion buffer size' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/igb: fix add/delete of flex filters' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/tap: fix some flow collision' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/cxgbe: fix port statistics' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/cxgbe: fix rxq default params for ports under same PF' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/sfc/base: fix error code usage in common code' " Yuanhan Liu
2017-06-20 16:26 ` Andrew Rybchenko
2017-06-22 2:19 ` Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/sfc: add Tx queue flush failed flag for sanity' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/mlx5: fix flow application order on stop/start' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/ring: fix adding MAC addresses' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/mlx5: fix exception handling' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/mlx5: fix redundant free of Tx buffer' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/igb: fix checksum valid flags' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/ixgbe: fix fdir mask not be reset' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/i40e: exclude internal packet's byte count' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/i40e: fix VF statistics' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/qede: fix VXLAN tunnel Tx offload flag setting' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/liquidio: fix MTU calculation from port configuration' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/bnxt: fix reporting of link status' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'kni: fix build with gcc 7.1' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/enic: " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/mlx5: " Yuanhan Liu
2017-06-20 11:35 ` Yuanhan Liu [this message]
2017-06-20 11:35 ` [dpdk-stable] patch 'vhost: fix guest pages memory leak' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'vhost: fix crash on NUMA' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'net/virtio: zero the whole memory zone' " Yuanhan Liu
2017-06-20 11:35 ` [dpdk-stable] patch 'lpm: fix index of tbl8' " Yuanhan Liu
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