tls: Remove dead code in tls_sw_sendmsg

tls_push_record either returns 0 on success or a negative value on failure.
This patch removes code that would only be executed if tls_push_record
were to return a positive value.

Signed-off-by: Doron Roberts-Kedes <doronrk@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index f997171..e80d70a 100644 (file)
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -423,12 +423,10 @@ alloc_encrypted:
 
                        copied += try_to_copy;
                        ret = tls_push_record(sk, msg->msg_flags, record_type);
-                       if (!ret)
-                               continue;
-                       if (ret < 0)
+                       if (ret)
                                goto send_end;
+                       continue;
 
-                       copied -= try_to_copy;
 fallback_to_reg_send:
                        iov_iter_revert(&msg->msg_iter,
                                        ctx->sg_plaintext_size - orig_size);