summaryrefslogtreecommitdiffstats
path: root/drivers/nfc
diff options
context:
space:
mode:
authorChristophe Ricard <christophe.ricard@gmail.com>2014-04-24 23:19:35 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2014-05-05 01:04:10 +0200
commit0c942b007b52cdcde285fa1122688f186bf99464 (patch)
treeefa7a8beebc1a60c5605ab2452cb80159677fdf6 /drivers/nfc
parenta3c5d8fb7ffa8850f3d2fc01e1dde0709a3954f9 (diff)
downloadop-kernel-dev-0c942b007b52cdcde285fa1122688f186bf99464.zip
op-kernel-dev-0c942b007b52cdcde285fa1122688f186bf99464.tar.gz
NFC: st21nfca: Free buffer when a bad frame is detected
When a bad frame is detected for a bad crc. We were reallocating and loosing the previous frame pointer. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc')
-rw-r--r--drivers/nfc/st21nfca/i2c.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c
index b64d8e2..2337737 100644
--- a/drivers/nfc/st21nfca/i2c.c
+++ b/drivers/nfc/st21nfca/i2c.c
@@ -476,6 +476,7 @@ static irqreturn_t st21nfca_hci_irq_thread_fn(int irq, void *phy_id)
msleep(wait_tab[phy->crc_trials]);
phy->crc_trials++;
phy->current_read_len = 0;
+ kfree_skb(phy->pending_skb);
} else if (r > 0) {
/*
* We succeeded to read data from the CLF and
OpenPOWER on IntegriCloud