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authorThomas Zimmermann <tzimmermann@suse.de>2021-12-16 14:47:38 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2021-12-16 14:48:27 +0100
commit9758ff2fa240173e9a45613b07774b7a78b7653e (patch)
tree44c1951f9fe4ded7f18d26ca677d006c0e191569 /net/ipv4/tcp.c
parent0b665d4af35837f0a0ae63135b84a3c187c1db3b (diff)
parent244a36e50da05c33b860d20638ee4628017a5334 (diff)
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Merge drm/drm-next into drm-misc-next
Backmerging for v5.16-rc5. Resolves a conflict between drm-misc-next and drm-misc-fixes in the vc4 driver. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index b7796b4cf0a0..bbb3d39c69af 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1758,6 +1758,9 @@ static skb_frag_t *skb_advance_to_frag(struct sk_buff *skb, u32 offset_skb,
{
skb_frag_t *frag;
+ if (unlikely(offset_skb >= skb->len))
+ return NULL;
+
offset_skb -= skb_headlen(skb);
if ((int)offset_skb < 0 || skb_has_frag_list(skb))
return NULL;