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authorGary S. Robertson <gary.robertson@linaro.org>2014-07-16 17:57:27 -0500
committerGary S. Robertson <gary.robertson@linaro.org>2014-07-16 17:57:27 -0500
commit5d8c39dfa92c11553a1091717407aeaddc3de603 (patch)
tree0df1e82ebdde6b9e3722fd16f9195be36a73c144 /net/core/filter.c
parent0993b170ac452761d5b49bca4f7022f2f14c50bc (diff)
parentc0cbbdebe91a944d653ca75670b77bbf57498150 (diff)
Merge tag 'v3.14.12' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into linux-lng-v3.14.xlinux-lng-3.14.12-2014.07
This is the 3.14.12 stable release Conflicts: arch/arm/mm/proc-v7-3level.S kernel/hrtimer.c mm/hugetlb.c
Diffstat (limited to 'net/core/filter.c')
-rw-r--r--net/core/filter.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/core/filter.c b/net/core/filter.c
index ad30d626a5bd..ebce437678fc 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -355,6 +355,8 @@ load_b:
if (skb_is_nonlinear(skb))
return 0;
+ if (skb->len < sizeof(struct nlattr))
+ return 0;
if (A > skb->len - sizeof(struct nlattr))
return 0;
@@ -371,11 +373,13 @@ load_b:
if (skb_is_nonlinear(skb))
return 0;
+ if (skb->len < sizeof(struct nlattr))
+ return 0;
if (A > skb->len - sizeof(struct nlattr))
return 0;
nla = (struct nlattr *)&skb->data[A];
- if (nla->nla_len > A - skb->len)
+ if (nla->nla_len > skb->len - A)
return 0;
nla = nla_find_nested(nla, X);