diff options
| author | Kees Cook <keescook@chromium.org> | 2017-10-17 03:29:21 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-18 14:39:55 +0300 |
| commit | 9f12a77e467b8ec0296cf1c3481447e1b1811f59 (patch) | |
| tree | 21743d6d55df67754af37afa849e1f56e69cc5c0 | |
| parent | 78802011fbe34331bdef6f2dfb1634011f0e4c32 (diff) | |
| download | linux-9f12a77e467b8ec0296cf1c3481447e1b1811f59.tar.xz | |
net/core: Collapse redundant sk_timer callback data assignments
The core sk_timer initializer can provide the common .data assignment
instead of it being set separately in users.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Andrew Hendry <andrew.hendry@gmail.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: linzhang <xiaolou4617@gmail.com>
Cc: netdev@vger.kernel.org
Cc: linux-hams@vger.kernel.org
Cc: linux-x25@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/core/sock.c | 2 | ||||
| -rw-r--r-- | net/netrom/nr_timer.c | 1 | ||||
| -rw-r--r-- | net/rose/rose_timer.c | 1 | ||||
| -rw-r--r-- | net/x25/af_x25.c | 1 | ||||
| -rw-r--r-- | net/x25/x25_timer.c | 1 |
5 files changed, 1 insertions, 5 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 23953b741a41..f577df17bcf2 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2683,7 +2683,7 @@ void sock_init_data(struct socket *sock, struct sock *sk) sk_init_common(sk); sk->sk_send_head = NULL; - init_timer(&sk->sk_timer); + setup_timer(&sk->sk_timer, NULL, (unsigned long)sk); sk->sk_allocation = GFP_KERNEL; sk->sk_rcvbuf = sysctl_rmem_default; diff --git a/net/netrom/nr_timer.c b/net/netrom/nr_timer.c index 94d05806a9a2..f84ce71f1f5f 100644 --- a/net/netrom/nr_timer.c +++ b/net/netrom/nr_timer.c @@ -45,7 +45,6 @@ void nr_init_timers(struct sock *sk) setup_timer(&nr->idletimer, nr_idletimer_expiry, (unsigned long)sk); /* initialized by sock_init_data */ - sk->sk_timer.data = (unsigned long)sk; sk->sk_timer.function = &nr_heartbeat_expiry; } diff --git a/net/rose/rose_timer.c b/net/rose/rose_timer.c index 3b89d66f15bb..e08201185214 100644 --- a/net/rose/rose_timer.c +++ b/net/rose/rose_timer.c @@ -36,7 +36,6 @@ void rose_start_heartbeat(struct sock *sk) { del_timer(&sk->sk_timer); - sk->sk_timer.data = (unsigned long)sk; sk->sk_timer.function = &rose_heartbeat_expiry; sk->sk_timer.expires = jiffies + 5 * HZ; diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index ac095936552d..c590c0bd1393 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -414,7 +414,6 @@ static void __x25_destroy_socket(struct sock *sk) /* Defer: outstanding buffers */ sk->sk_timer.expires = jiffies + 10 * HZ; sk->sk_timer.function = x25_destroy_timer; - sk->sk_timer.data = (unsigned long)sk; add_timer(&sk->sk_timer); } else { /* drop last reference so sock_put will free */ diff --git a/net/x25/x25_timer.c b/net/x25/x25_timer.c index 5c5db1a36399..de5cec41d100 100644 --- a/net/x25/x25_timer.c +++ b/net/x25/x25_timer.c @@ -36,7 +36,6 @@ void x25_init_timers(struct sock *sk) setup_timer(&x25->timer, x25_timer_expiry, (unsigned long)sk); /* initialized by sock_init_data */ - sk->sk_timer.data = (unsigned long)sk; sk->sk_timer.function = &x25_heartbeat_expiry; } |