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-rw-r--r--net/core/skbuff.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 16982de649b9..24656076906d 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1124,9 +1124,13 @@ int skb_zerocopy_iter_stream(struct sock *sk, struct sk_buff *skb,
err = __zerocopy_sg_from_iter(sk, skb, &msg->msg_iter, len);
if (err == -EFAULT || (err == -EMSGSIZE && skb->len == orig_len)) {
+ struct sock *save_sk = skb->sk;
+
/* Streams do not free skb on error. Reset to prev state. */
msg->msg_iter = orig_iter;
+ skb->sk = sk;
___pskb_trim(skb, orig_len);
+ skb->sk = save_sk;
return err;
}
@@ -1896,7 +1900,7 @@ void *__pskb_pull_tail(struct sk_buff *skb, int delta)
}
/* If we need update frag list, we are in troubles.
- * Certainly, it possible to add an offset to skb data,
+ * Certainly, it is possible to add an offset to skb data,
* but taking into account that pulling is expected to
* be very rare operation, it is worth to fight against
* further bloating skb head and crucify ourselves here instead.