ath9k_htc: fix NULL-deref at probe

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Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer or accessing memory beyond the endpoint array should a
malicious device lack the expected endpoints.

Fixes: 36bcce4306 ("ath9k_htc: Handle storage devices")
Cc: stable <stable@vger.kernel.org>     # 2.6.39+
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

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Johan Hovold 2017-03-13 13:44:20 +01:00 • committed by Kalle Valo

parent a7595a820b

commit ebeb36670e

1 changed files with 3 additions and 0 deletions

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drivers/net/wireless/ath/ath9k/hif_usb.c

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