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| author | Jianjun Kong <jianjun@zeuux.org> | 2008-11-10 21:37:39 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-10 21:37:39 -0800 |
| commit | 013cd397532e5803a1625954a884d021653da720 (patch) | |
| tree | 36ff53456e2acc9e179a8427a50ca3f33420b47b /net/mac80211 | |
| parent | b7b45f47d6f8c83a0f958d7e2924468b6942dd9e (diff) | |
| download | lwn-013cd397532e5803a1625954a884d021653da720.tar.gz lwn-013cd397532e5803a1625954a884d021653da720.zip | |
mac80211: fix a buffer overrun in station debug code
net/mac80211/debugfs_sta.c
The trailing zero was written to state[4], it's out of bounds.
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/debugfs_sta.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index 189d0bafa91a..b85c4f27b361 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -199,7 +199,7 @@ static ssize_t sta_agg_status_write(struct file *file, /* toggle Rx aggregation command */ tid_num = tid_num - 100; if (tid_static_rx[tid_num] == 1) { - strcpy(state, "off "); + strcpy(state, "off"); ieee80211_sta_stop_rx_ba_session(sta->sdata, da, tid_num, 0, WLAN_REASON_QSTA_REQUIRE_SETUP); sta->ampdu_mlme.tid_state_rx[tid_num] |= |