projects
/
platform
/
kernel
/
linux-starfive.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
9891d06
)
st_nci_hci_connectivity_event_received: null check the allocation
author
Navid Emamdoost
<navid.emamdoost@gmail.com>
Tue, 23 Jul 2019 22:11:51 +0000
(17:11 -0500)
committer
David S. Miller
<davem@davemloft.net>
Thu, 25 Jul 2019 18:48:06 +0000
(11:48 -0700)
devm_kzalloc may fail and return NULL. So the null check is needed.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/nfc/st-nci/se.c
patch
|
blob
|
history
diff --git
a/drivers/nfc/st-nci/se.c
b/drivers/nfc/st-nci/se.c
index
c3e10b6
..
f25f1ec
100644
(file)
--- a/
drivers/nfc/st-nci/se.c
+++ b/
drivers/nfc/st-nci/se.c
@@
-333,6
+333,8
@@
static int st_nci_hci_connectivity_event_received(struct nci_dev *ndev,
transaction = (struct nfc_evt_transaction *)devm_kzalloc(dev,
skb->len - 2, GFP_KERNEL);
+ if (!transaction)
+ return -ENOMEM;
transaction->aid_len = skb->data[1];
memcpy(transaction->aid, &skb->data[2], transaction->aid_len);