Commit 5c5d88a2 authored Dec 18, 2019 by Alexei Avshalom Lazar Committed by Kalle Valo Dec 19, 2019

wil6210: add verification for cid upper bound



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>

parent c715b384

drivers/net/wireless/ath/wil6210/wil6210.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

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