From bfc06e1aaa130b86a81ce3c41ec71a2f5e191690 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Thu, 7 Apr 2022 20:38:14 -0700 Subject: tls: rx: jump to a more appropriate label 'recv_end:' checks num_async and decrypted, and is then followed by the 'end' label. Since we know that decrypted and num_async are 0 at the start we can jump to 'end'. Move the init of decrypted and num_async to let the compiler catch if I'm wrong. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- net/tls/tls_sw.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'net/tls') diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index a8976ef95528..6f943f0cba8a 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -1760,6 +1760,7 @@ int tls_sw_recvmsg(struct sock *sk, struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx); struct tls_prot_info *prot = &tls_ctx->prot_info; struct sk_psock *psock; + int num_async, pending; unsigned char control = 0; ssize_t decrypted = 0; struct strp_msg *rxm; @@ -1772,8 +1773,6 @@ int tls_sw_recvmsg(struct sock *sk, bool is_kvec = iov_iter_is_kvec(&msg->msg_iter); bool is_peek = flags & MSG_PEEK; bool bpf_strp_enabled; - int num_async = 0; - int pending; flags |= nonblock; @@ -1795,12 +1794,14 @@ int tls_sw_recvmsg(struct sock *sk, } if (len <= copied) - goto recv_end; + goto end; target = sock_rcvlowat(sk, flags & MSG_WAITALL, len); len = len - copied; timeo = sock_rcvtimeo(sk, flags & MSG_DONTWAIT); + decrypted = 0; + num_async = 0; while (len && (decrypted + copied < target || ctx->recv_pkt)) { bool retain_skb = false; bool zc = false; -- cgit v1.2.3