diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2020-05-15 19:22:16 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-15 12:30:13 -0700 |
| commit | 2f8a397d0a54b59c05e481523ab2a88a63d82d18 (patch) | |
| tree | 8e6af71a82eb4b86b2b32536435620c79c175525 | |
| parent | 90bf45134d55d626ae2713cac50cda10c6c8b0c2 (diff) | |
inet_connection_sock: factor out destroy helper.
Move the steps to prepare an inet_connection_sock for
forced disposal inside a separate helper. No functional
changes inteded, this will just simplify the next patch.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Christoph Paasch <cpaasch@apple.com>
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/inet_connection_sock.h | 8 | ||||
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 6 |
2 files changed, 9 insertions, 5 deletions
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index a3f076befa4f..2f1f8c3efb26 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -287,6 +287,14 @@ static inline int inet_csk_reqsk_queue_is_full(const struct sock *sk) void inet_csk_reqsk_queue_drop(struct sock *sk, struct request_sock *req); void inet_csk_reqsk_queue_drop_and_put(struct sock *sk, struct request_sock *req); +static inline void inet_csk_prepare_for_destroy_sock(struct sock *sk) +{ + /* The below has to be done to allow calling inet_csk_destroy_sock */ + sock_set_flag(sk, SOCK_DEAD); + percpu_counter_inc(sk->sk_prot->orphan_count); + inet_sk(sk)->inet_num = 0; +} + void inet_csk_destroy_sock(struct sock *sk); void inet_csk_prepare_forced_close(struct sock *sk); diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 5f34eb951627..d6faf3702824 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -896,11 +896,7 @@ void inet_csk_prepare_forced_close(struct sock *sk) /* sk_clone_lock locked the socket and set refcnt to 2 */ bh_unlock_sock(sk); sock_put(sk); - - /* The below has to be done to allow calling inet_csk_destroy_sock */ - sock_set_flag(sk, SOCK_DEAD); - percpu_counter_inc(sk->sk_prot->orphan_count); - inet_sk(sk)->inet_num = 0; + inet_csk_prepare_for_destroy_sock(sk); } EXPORT_SYMBOL(inet_csk_prepare_forced_close); |