From: Daniel Borkmann <dan...@iogearbox.net>
Date: Mon, 23 Jul 2018 22:37:54 +0200
> Current sg coalescing logic in sk_alloc_sg() (latter is used by tls and
> sockmap) is not quite correct in that we do fetch the previous sg entry,
> however the subsequent check whether the refilled page frag from the
> socket is still the same as from the last entry with prior offset and
> length matching the start of the current buffer is comparing always the
> first sg list entry instead of the prior one.
>
> Fixes: 3c4d7559159b ("tls: kernel TLS support")
> Signed-off-by: Daniel Borkmann <dan...@iogearbox.net>
> Acked-by: Dave Watson <davejwat...@fb.com>
Applied and queued up for -stable, thanks Daniel.
