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Diffstat (limited to 'net/core/skmsg.c')
-rw-r--r--net/core/skmsg.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index ad31e4e53d0a..a469d2124f3f 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -793,15 +793,18 @@ static void sk_psock_strp_data_ready(struct sock *sk)
static void sk_psock_write_space(struct sock *sk)
{
struct sk_psock *psock;
- void (*write_space)(struct sock *sk);
+ void (*write_space)(struct sock *sk) = NULL;
rcu_read_lock();
psock = sk_psock(sk);
- if (likely(psock && sk_psock_test_state(psock, SK_PSOCK_TX_ENABLED)))
- schedule_work(&psock->work);
- write_space = psock->saved_write_space;
+ if (likely(psock)) {
+ if (sk_psock_test_state(psock, SK_PSOCK_TX_ENABLED))
+ schedule_work(&psock->work);
+ write_space = psock->saved_write_space;
+ }
rcu_read_unlock();
- write_space(sk);
+ if (write_space)
+ write_space(sk);
}
int sk_psock_init_strp(struct sock *sk, struct sk_psock *psock)