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wil6210: add verification for cid upper bound

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max_assoc_sta can receive values (from the user or from the FW)
that are higher than WIL6210_MAX_CID.
Verify that cid doesn't exceed the upper bound of WIL6210_MAX_CID.

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>
This commit is contained in:
Alexei Avshalom Lazar 2019-12-18 20:10:13 +02:00 committed by Kalle Valo
parent c715b38473
commit 5c5d88a29d
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/wil6210/wil6210.h
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@ -1148,7 +1148,7 @@ static inline void wil_c(struct wil6210_priv *wil, u32 reg, u32 val)
*/
static inline bool wil_cid_valid(struct wil6210_priv *wil, int cid)
{
return (cid >= 0 && cid < wil->max_assoc_sta);
return (cid >= 0 && cid < wil->max_assoc_sta && cid < WIL6210_MAX_CID);
}
void wil_get_board_file(struct wil6210_priv *wil, char *buf, size_t len);