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| author | Martin Faltesek <mfaltesek@google.com> | 2022-06-06 21:57:27 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-14 18:41:47 +0200 |
| commit | 8433965a12141aa08215d7e5d2d909a6ed8c3186 (patch) | |
| tree | 001d40011445c698785e310e98f863b1c888bbd4 /include/uapi/linux/virtio_config.h | |
| parent | 8e8c954ae2c0e2d002bfc5faad7872c725613549 (diff) | |
nfc: st21nfca: fix incorrect validating logic in EVT_TRANSACTION
commit 77e5fe8f176a525523ae091d6fd0fbb8834c156d upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/uapi/linux/virtio_config.h')
0 files changed, 0 insertions, 0 deletions