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| author | Kees Cook <keescook@chromium.org> | 2017-10-24 01:45:48 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-25 12:06:25 +0900 |
| commit | fc8bcaa05160528d56432e4612f522e3ceafc513 (patch) | |
| tree | 7818ac4c54e21a8e4f869e9d9d255743a43b283e /net/llc | |
| parent | 8dbd05ff5c4e50a3e5b1ed4089c2d0b4210379c6 (diff) | |
| download | linux-fc8bcaa05160528d56432e4612f522e3ceafc513.tar.gz linux-fc8bcaa05160528d56432e4612f522e3ceafc513.tar.bz2 linux-fc8bcaa05160528d56432e4612f522e3ceafc513.zip | |
net: LLC: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Hans Liljestrand <ishkamiel@gmail.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: "Reshetova, Elena" <elena.reshetova@intel.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/llc')
| -rw-r--r-- | net/llc/llc_c_ac.c | 27 | ||||
| -rw-r--r-- | net/llc/llc_conn.c | 12 |
2 files changed, 21 insertions, 18 deletions
diff --git a/net/llc/llc_c_ac.c b/net/llc/llc_c_ac.c index ea225bd2672c..f59648018060 100644 --- a/net/llc/llc_c_ac.c +++ b/net/llc/llc_c_ac.c @@ -1318,9 +1318,8 @@ static int llc_conn_ac_inc_vs_by_1(struct sock *sk, struct sk_buff *skb) return 0; } -static void llc_conn_tmr_common_cb(unsigned long timeout_data, u8 type) +static void llc_conn_tmr_common_cb(struct sock *sk, u8 type) { - struct sock *sk = (struct sock *)timeout_data; struct sk_buff *skb = alloc_skb(0, GFP_ATOMIC); bh_lock_sock(sk); @@ -1334,24 +1333,32 @@ static void llc_conn_tmr_common_cb(unsigned long timeout_data, u8 type) bh_unlock_sock(sk); } -void llc_conn_pf_cycle_tmr_cb(unsigned long timeout_data) +void llc_conn_pf_cycle_tmr_cb(struct timer_list *t) { - llc_conn_tmr_common_cb(timeout_data, LLC_CONN_EV_TYPE_P_TMR); + struct llc_sock *llc = from_timer(llc, t, pf_cycle_timer.timer); + + llc_conn_tmr_common_cb(&llc->sk, LLC_CONN_EV_TYPE_P_TMR); } -void llc_conn_busy_tmr_cb(unsigned long timeout_data) +void llc_conn_busy_tmr_cb(struct timer_list *t) { - llc_conn_tmr_common_cb(timeout_data, LLC_CONN_EV_TYPE_BUSY_TMR); + struct llc_sock *llc = from_timer(llc, t, busy_state_timer.timer); + + llc_conn_tmr_common_cb(&llc->sk, LLC_CONN_EV_TYPE_BUSY_TMR); } -void llc_conn_ack_tmr_cb(unsigned long timeout_data) +void llc_conn_ack_tmr_cb(struct timer_list *t) { - llc_conn_tmr_common_cb(timeout_data, LLC_CONN_EV_TYPE_ACK_TMR); + struct llc_sock *llc = from_timer(llc, t, ack_timer.timer); + + llc_conn_tmr_common_cb(&llc->sk, LLC_CONN_EV_TYPE_ACK_TMR); } -void llc_conn_rej_tmr_cb(unsigned long timeout_data) +void llc_conn_rej_tmr_cb(struct timer_list *t) { - llc_conn_tmr_common_cb(timeout_data, LLC_CONN_EV_TYPE_REJ_TMR); + struct llc_sock *llc = from_timer(llc, t, rej_sent_timer.timer); + + llc_conn_tmr_common_cb(&llc->sk, LLC_CONN_EV_TYPE_REJ_TMR); } int llc_conn_ac_rst_vs(struct sock *sk, struct sk_buff *skb) diff --git a/net/llc/llc_conn.c b/net/llc/llc_conn.c index 5e91b47f0d2a..9177dbb16dce 100644 --- a/net/llc/llc_conn.c +++ b/net/llc/llc_conn.c @@ -902,20 +902,16 @@ static void llc_sk_init(struct sock *sk) llc->inc_cntr = llc->dec_cntr = 2; llc->dec_step = llc->connect_step = 1; - setup_timer(&llc->ack_timer.timer, llc_conn_ack_tmr_cb, - (unsigned long)sk); + timer_setup(&llc->ack_timer.timer, llc_conn_ack_tmr_cb, 0); llc->ack_timer.expire = sysctl_llc2_ack_timeout; - setup_timer(&llc->pf_cycle_timer.timer, llc_conn_pf_cycle_tmr_cb, - (unsigned long)sk); + timer_setup(&llc->pf_cycle_timer.timer, llc_conn_pf_cycle_tmr_cb, 0); llc->pf_cycle_timer.expire = sysctl_llc2_p_timeout; - setup_timer(&llc->rej_sent_timer.timer, llc_conn_rej_tmr_cb, - (unsigned long)sk); + timer_setup(&llc->rej_sent_timer.timer, llc_conn_rej_tmr_cb, 0); llc->rej_sent_timer.expire = sysctl_llc2_rej_timeout; - setup_timer(&llc->busy_state_timer.timer, llc_conn_busy_tmr_cb, - (unsigned long)sk); + timer_setup(&llc->busy_state_timer.timer, llc_conn_busy_tmr_cb, 0); llc->busy_state_timer.expire = sysctl_llc2_busy_timeout; llc->n2 = 2; /* max retransmit */ |