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authorMax Krummenacher <max.krummenacher@toradex.com>2021-11-04 16:45:40 +0100
committerMax Krummenacher <max.krummenacher@toradex.com>2021-11-04 16:45:40 +0100
commit4a0abd7dd466276ee3fdf79b54f05f845f7d8844 (patch)
treefc43c16f111b65876c05e227fbd76e76604acf33 /net/nfc/digital_core.c
parentf8e718054f4421d11638e370b933ccc6c77466ed (diff)
parente0018f4c9325b36ae75a591d54879bf9a9f41a26 (diff)
Merge tag 'v4.4.291' into toradex_vf_4.4-nexttoradex_vf_4.4-nexttoradex_vf_4.4
This is the 4.4.291 stable release Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'net/nfc/digital_core.c')
-rw-r--r--net/nfc/digital_core.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/net/nfc/digital_core.c b/net/nfc/digital_core.c
index 23c2a118ac9f..28c60e291c7e 100644
--- a/net/nfc/digital_core.c
+++ b/net/nfc/digital_core.c
@@ -280,6 +280,7 @@ int digital_tg_configure_hw(struct nfc_digital_dev *ddev, int type, int param)
static int digital_tg_listen_mdaa(struct nfc_digital_dev *ddev, u8 rf_tech)
{
struct digital_tg_mdaa_params *params;
+ int rc;
params = kzalloc(sizeof(struct digital_tg_mdaa_params), GFP_KERNEL);
if (!params)
@@ -294,8 +295,12 @@ static int digital_tg_listen_mdaa(struct nfc_digital_dev *ddev, u8 rf_tech)
get_random_bytes(params->nfcid2 + 2, NFC_NFCID2_MAXSIZE - 2);
params->sc = DIGITAL_SENSF_FELICA_SC;
- return digital_send_cmd(ddev, DIGITAL_CMD_TG_LISTEN_MDAA, NULL, params,
- 500, digital_tg_recv_atr_req, NULL);
+ rc = digital_send_cmd(ddev, DIGITAL_CMD_TG_LISTEN_MDAA, NULL, params,
+ 500, digital_tg_recv_atr_req, NULL);
+ if (rc)
+ kfree(params);
+
+ return rc;
}
static int digital_tg_listen_md(struct nfc_digital_dev *ddev, u8 rf_tech)