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Change History

In the Linux kernel, the following vulnerability has been resolved:

tcp: take care of mixed splice()/sendmsg(MSG_ZEROCOPY) case

syzbot found that mixing sendpage() and sendmsg(MSG_ZEROCOPY)
calls over the same TCP socket would again trigger the
infamous warning in inet_sock_destruct()

	WARN_ON(sk_forward_alloc_get(sk));

While Talal took into account a mix of regular copied data
and MSG_ZEROCOPY one in the same skb, the sendpage() path
has been forgotten.

We want the charging to happen for s

kernel.org https://git.kernel.org/stable/c/47f3860c4931175f112f28dcac66eacca9b1040f [No types assigned]

kernel.org https://git.kernel.org/stable/c/f8d9d938514f46c4892aff6bfe32f425e84d81cc [No types assigned]