diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 087d60c0f6e4..a52bd739cf84 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -3081,6 +3081,7 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb) if (state->filter_wiphy != -1 && state->filter_wiphy != rdev->wiphy_idx) continue; + wiphy_lock(&rdev->wiphy); /* attempt to fit multiple wiphy data chunks into the skb */ do { ret = nl80211_send_wiphy(rdev, NL80211_CMD_NEW_WIPHY, @@ -3107,6 +3108,7 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb) cb->min_dump_alloc < 4096) { cb->min_dump_alloc = 4096; state->split_start = 0; + wiphy_unlock(&rdev->wiphy); rtnl_unlock(); return 1; } @@ -3114,6 +3116,7 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb) break; } } while (state->split_start > 0); + wiphy_unlock(&rdev->wiphy); break; } rtnl_unlock(); |