summaryrefslogtreecommitdiff
path: root/net/mac80211/driver-ops.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/driver-ops.c')
-rw-r--r--net/mac80211/driver-ops.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/driver-ops.c b/net/mac80211/driver-ops.c
index d737db4e07e2..cfb09e4aed4d 100644
--- a/net/mac80211/driver-ops.c
+++ b/net/mac80211/driver-ops.c
@@ -392,6 +392,9 @@ int drv_ampdu_action(struct ieee80211_local *local,
might_sleep();
+ if (!sdata)
+ return -EIO;
+
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
return -EIO;