diff options
-rw-r--r-- | net/tls/tls_sw.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 859ea02022c0..ed5e6f1df9c7 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -1803,6 +1803,7 @@ static long tls_rx_reader_lock(struct sock *sk, struct tls_sw_context_rx *ctx, bool nonblock) { long timeo; + int err; lock_sock(sk); @@ -1818,15 +1819,23 @@ static long tls_rx_reader_lock(struct sock *sk, struct tls_sw_context_rx *ctx, !READ_ONCE(ctx->reader_present), &wait); remove_wait_queue(&ctx->wq, &wait); - if (!timeo) - return -EAGAIN; - if (signal_pending(current)) - return sock_intr_errno(timeo); + if (timeo <= 0) { + err = -EAGAIN; + goto err_unlock; + } + if (signal_pending(current)) { + err = sock_intr_errno(timeo); + goto err_unlock; + } } WRITE_ONCE(ctx->reader_present, 1); return timeo; + +err_unlock: + release_sock(sk); + return err; } static void tls_rx_reader_unlock(struct sock *sk, struct tls_sw_context_rx *ctx) |