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Message-Id: <20230517015042.1243644-3-kuba@kernel.org> Date: Tue, 16 May 2023 18:50:37 -0700 From: Jakub Kicinski <kuba@...nel.org> To: davem@...emloft.net Cc: netdev@...r.kernel.org, edumazet@...gle.com, pabeni@...hat.com, borisp@...dia.com, john.fastabend@...il.com, tariqt@...dia.com, Jakub Kicinski <kuba@...nel.org>, Shai Amiram <samiram@...dia.com> Subject: [PATCH net 2/7] tls: rx: strp: set the skb->len of detached / CoW'ed skbs alloc_skb_with_frags() fills in page frag sizes but does not set skb->len and skb->data_len. Set those correctly otherwise device offload will most likely generate an empty skb and hit the BUG() at the end of __skb_nsg(). Fixes: 84c61fe1a75b ("tls: rx: do not use the standard strparser") Tested-by: Shai Amiram <samiram@...dia.com> Signed-off-by: Jakub Kicinski <kuba@...nel.org> --- net/tls/tls_strp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/tls/tls_strp.c b/net/tls/tls_strp.c index 955ac3e0bf4d..24016c865e00 100644 --- a/net/tls/tls_strp.c +++ b/net/tls/tls_strp.c @@ -56,6 +56,8 @@ static struct sk_buff *tls_strp_msg_make_copy(struct tls_strparser *strp) offset += skb_frag_size(frag); } + skb->len = strp->stm.full_len; + skb->data_len = strp->stm.full_len; skb_copy_header(skb, strp->anchor); rxm = strp_msg(skb); rxm->offset = 0; -- 2.40.1
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