1 files changed, 1 insertions, 1 deletions

diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 80194b557a0c..2ecb4deddb5d 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -195,7 +195,7 @@ static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf,
 static ssize_t sta_agg_status_write(struct file *file, const char __user *userbuf,
                                     size_t count, loff_t *ppos)
 {
-        char _buf[12], *buf = _buf;
+        char _buf[12] = {}, *buf = _buf;
         struct sta_info *sta = file->private_data;
         bool start, tx;
         unsigned long tid;