mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-31 16:38:12 +00:00
mac80211: sta_info: Add lockdep condition for RCU list usage
The function sta_info_get_by_idx() uses RCU list primitive. It is called with local->sta_mtx held from mac80211/cfg.c. Add lockdep expression to avoid any false positive RCU list warnings. Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com> Link: https://lore.kernel.org/r/20200409082906.27427-1-madhuparnabhowmik10@gmail.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
parent
6cb5f3ea46
commit
8ca47eb9f9
1 changed files with 2 additions and 1 deletions
|
@ -231,7 +231,8 @@ struct sta_info *sta_info_get_by_idx(struct ieee80211_sub_if_data *sdata,
|
|||
struct sta_info *sta;
|
||||
int i = 0;
|
||||
|
||||
list_for_each_entry_rcu(sta, &local->sta_list, list) {
|
||||
list_for_each_entry_rcu(sta, &local->sta_list, list,
|
||||
lockdep_is_held(&local->sta_mtx)) {
|
||||
if (sdata != sta->sdata)
|
||||
continue;
|
||||
if (i < idx) {
|
||||
|
|
Loading…
Reference in a new issue