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-rw-r--r--net/core/skbuff.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index d31bb36..d883dcc 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -210,6 +210,7 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
shinfo = skb_shinfo(skb);
memset(shinfo, 0, offsetof(struct skb_shared_info, dataref));
atomic_set(&shinfo->dataref, 1);
+ kmemcheck_annotate_variable(shinfo->destructor_arg);
if (fclone) {
struct sk_buff *child = skb + 1;
@@ -2744,8 +2745,12 @@ int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb)
merge:
if (offset > headlen) {
- skbinfo->frags[0].page_offset += offset - headlen;
- skbinfo->frags[0].size -= offset - headlen;
+ unsigned int eat = offset - headlen;
+
+ skbinfo->frags[0].page_offset += eat;
+ skbinfo->frags[0].size -= eat;
+ skb->data_len -= eat;
+ skb->len -= eat;
offset = headlen;
}
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