xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mac80211: Convert timers to use timer_setup()

Browse Source 
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: Johannes Berg <johannes@sipsolutions.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Kees Cook
2017-10-16 16:35:49 -07:00
committed by Johannes Berg
parent 32a72bbd5d
commit 34f11cd329
11 changed files with 50 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
net/mac80211/ocb.c
View File

@@ -150,9 +150,10 @@ void ieee80211_ocb_work(struct ieee80211_sub_if_data *sdata)
sdata_unlock(sdata);
}
static void ieee80211_ocb_housekeeping_timer(unsigned long data)
static void ieee80211_ocb_housekeeping_timer(struct timer_list *t)
{
struct ieee80211_sub_if_data *sdata = (void *)data;
struct ieee80211_sub_if_data *sdata =
from_timer(sdata, t, u.ocb.housekeeping_timer);
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_ocb *ifocb = &sdata->u.ocb;
@@ -165,9 +166,8 @@ void ieee80211_ocb_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_ocb *ifocb = &sdata->u.ocb;
setup_timer(&ifocb->housekeeping_timer,
ieee80211_ocb_housekeeping_timer,
(unsigned long)sdata);
timer_setup(&ifocb->housekeeping_timer,
ieee80211_ocb_housekeeping_timer, 0);
INIT_LIST_HEAD(&ifocb->incomplete_stations);
spin_lock_init(&ifocb->incomplete_lock);
}