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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 17:45:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 17:45:29 +0000 |
commit | 83506c85f8d4332b3edfdc8f1fd07aa691415350 (patch) | |
tree | 316b9630e093bb3b80e5d6e1c304151b5597901e /net/ipv6/ip6_gre.c | |
parent | Adding upstream version 5.10.209. (diff) | |
download | linux-f56a81268c77b9694116d72b0068d6a36437c782.tar.xz linux-f56a81268c77b9694116d72b0068d6a36437c782.zip |
Adding upstream version 5.10.216.upstream/5.10.216
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | net/ipv6/ip6_gre.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 2df103633..13ac0ccdc 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -533,6 +533,9 @@ static int ip6erspan_rcv(struct sk_buff *skb, struct ip6_tnl *tunnel; u8 ver; + if (unlikely(!pskb_may_pull(skb, sizeof(*ershdr)))) + return PACKET_REJECT; + ipv6h = ipv6_hdr(skb); ershdr = (struct erspan_base_hdr *)skb->data; ver = ershdr->ver; |