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| author | John W. Linville <linville@tuxdriver.com> | 2014-01-17 14:43:17 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-01-17 14:43:17 -0500 |
| commit | 7916a075571f0ccd0830cf3da293188a8b6045e3 (patch) | |
| tree | 119c5bb9e513c8205efed485c2dc7b8271123326 /drivers/nfc/pn533.c | |
| parent | cf84eb0b09c0f09b4c70a648b9dfeec78be61f07 (diff) | |
| parent | e4e19c031901e95dc7d1cf0a2c9c50525d71651f (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Diffstat (limited to 'drivers/nfc/pn533.c')
| -rw-r--r-- | drivers/nfc/pn533.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c index 3df19e657bc1..cf1a87bb74f8 100644 --- 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; |