drm: rp1: Use tv_mode from the command line and fix for Linux 6.6

[platform/kernel/linux-rpi.git] / drivers / connector / cn_proc.c

diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 05d562e..3d5e6d7 100644 (file)
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -54,7 +54,7 @@ static int cn_filter(struct sock *dsk, struct sk_buff *skb, void *data)
        enum proc_cn_mcast_op mc_op;
        uintptr_t val;
 
-       if (!dsk || !data)
+       if (!dsk || !dsk->sk_user_data || !data)
                return 0;
 
        ptr = (__u32 *)data;
@@ -108,8 +108,9 @@ static inline void send_msg(struct cn_msg *msg)
                filter_data[1] = 0;
        }
 
-       cn_netlink_send_mult(msg, msg->len, 0, CN_IDX_PROC, GFP_NOWAIT,
-                            cn_filter, (void *)filter_data);
+       if (cn_netlink_send_mult(msg, msg->len, 0, CN_IDX_PROC, GFP_NOWAIT,
+                            cn_filter, (void *)filter_data) == -ESRCH)
+               atomic_set(&proc_event_num_listeners, 0);
 
        local_unlock(&local_event.lock);
 }