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-rw-r--r--net/llc/af_llc.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 59d02cb..c3f0b07 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -116,7 +116,9 @@ static int llc_ui_send_data(struct sock* sk, struct sk_buff *skb, int noblock)
struct llc_sock* llc = llc_sk(sk);
int rc = 0;
- if (unlikely(llc_data_accept_state(llc->state) || llc->p_flag)) {
+ if (unlikely(llc_data_accept_state(llc->state) ||
+ llc->remote_busy_flag ||
+ llc->p_flag)) {
long timeout = sock_sndtimeo(sk, noblock);
rc = llc_ui_wait_for_busy_core(sk, timeout);
@@ -542,6 +544,7 @@ static int llc_ui_wait_for_busy_core(struct sock *sk, long timeout)
if (sk_wait_event(sk, &timeout,
(sk->sk_shutdown & RCV_SHUTDOWN) ||
(!llc_data_accept_state(llc->state) &&
+ !llc->remote_busy_flag &&
!llc->p_flag)))
break;
rc = -ERESTARTSYS;
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