diff options
| author | Alexei Avshalom Lazar <ailizaro@codeaurora.org> | 2019-09-10 16:46:31 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-09-12 18:07:03 +0300 |
| commit | e78975fcdae463fc2af21f944e90f305a922cbd5 (patch) | |
| tree | ae6e22e0da1f6927d9e04fa189a0c7e4ce4ba9c7 /drivers | |
| parent | f4519fd9375d310c608f9a47e4f3a0579bc94998 (diff) | |
wil6210: verify cid value is valid
cid value is not being verified in wmi_evt_delba(),
verification is added.
Signed-off-by: Alexei Avshalom Lazar <ailizaro@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wmi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 73fe9bf7ab40..88d9e5a874a3 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -1332,6 +1332,12 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) cid = evt->cid; tid = evt->tid; } + + if (!wil_cid_valid(wil, cid)) { + wil_err(wil, "DELBA: Invalid CID %d\n", cid); + return; + } + wil_dbg_wmi(wil, "DELBA MID %d CID %d TID %d from %s reason %d\n", vif->mid, cid, tid, evt->from_initiator ? "originator" : "recipient", |