Hi!
> From: Vinay Kumar Yadav <vinay.yadav@xxxxxxxxxxx>
>
> [ Upstream commit 8580a61aede28d441e1c80588803411ee86aa299 ]
>
> csk_mem_free() should return true if send buffer is available,
> false otherwise.
> Fixes: 3b8305f5c844 ("crypto: chtls - wait for memory sendmsg, sendpage")
This does not fix anything. In fact, binary code should be exactly
equivalent. It does not need to be in 4.19-stable.
Best regards,
Pavel
> --- a/drivers/crypto/chelsio/chtls/chtls_io.c
> +++ b/drivers/crypto/chelsio/chtls/chtls_io.c
> @@ -914,9 +914,9 @@ static int tls_header_read(struct tls_hd
> return (__force int)cpu_to_be16(thdr->length);
> }
>
> -static int csk_mem_free(struct chtls_dev *cdev, struct sock *sk)
> +static bool csk_mem_free(struct chtls_dev *cdev, struct sock *sk)
> {
> - return (cdev->max_host_sndbuf - sk->sk_wmem_queued);
> + return (cdev->max_host_sndbuf - sk->sk_wmem_queued > 0);
> }
>
> static int csk_wait_memory(struct chtls_dev *cdev,
>
--
http://www.livejournal.com/~pavelmachek
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