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authorMartin Faltesek <mfaltesek@google.com>2022-06-07 05:57:27 +0300
committerJakub Kicinski <kuba@kernel.org>2022-06-08 20:17:17 +0300
commit77e5fe8f176a525523ae091d6fd0fbb8834c156d (patch)
tree12f7aab6168bf7878f76c717d2484a3a7301acfb /drivers/hid
parent653926f6938d0dbfa44ee66c3d3cf0df3c08b583 (diff)
downloadlinux-77e5fe8f176a525523ae091d6fd0fbb8834c156d.tar.xz
nfc: st21nfca: fix incorrect validating logic in EVT_TRANSACTION
The first validation check for EVT_TRANSACTION has two different checks tied together with logical AND. One is a check for minimum packet length, and the other is for a valid aid_tag. If either condition is true (fails), then an error should be triggered. The fix is to change && to ||. Fixes: 26fc6c7f02cb ("NFC: st21nfca: Add HCI transaction event support") Cc: stable@vger.kernel.org Signed-off-by: Martin Faltesek <mfaltesek@google.com> Reviewed-by: Guenter Roeck <groeck@chromium.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/hid')
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