Merge branch 'drop-time' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek...

[pandora-kernel.git] / drivers / nfc / pn533.c

diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index 3df19e6..cf1a87b 100644 (file)
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -521,6 +521,9 @@ static bool pn533_acr122_is_rx_frame_valid(void *_frame, struct pn533 *dev)
        if (frame->ccid.type != 0x83)
                return false;
 
+       if (!frame->ccid.datalen)
+               return false;
+
        if (frame->data[frame->ccid.datalen - 2] == 0x63)
                return false;