6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jakub Kicinski <kuba@xxxxxxxxxx> [ Upstream commit ac437a51ce662364062f704e321227f6728e6adc ] We double count async, non-zc rx data. The previous fix was lucky because if we fully zc async_copy_bytes is 0 so we add 0. Decrypted already has all the bytes we handled, in all cases. We don't have to adjust anything, delete the erroneous line. Fixes: 4d42cd6bc2ac ("tls: rx: fix return value for async crypto") Co-developed-by: Sabrina Dubroca <sd@xxxxxxxxxxxxxxx> Signed-off-by: Sabrina Dubroca <sd@xxxxxxxxxxxxxxx> Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Reviewed-by: Simon Horman <horms@xxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- net/tls/tls_sw.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index d651c50746a8..09d258bb2df7 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -2202,7 +2202,6 @@ int tls_sw_recvmsg(struct sock *sk, else err = process_rx_list(ctx, msg, &control, 0, async_copy_bytes, is_peek); - decrypted += max(err, 0); } copied += decrypted; -- 2.43.0