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Subject[PATCH AUTOSEL 4.9 3/7] nfc: s3fwrn5: add missing release on skb in s3fwrn5_recv_frame
Date
From: Navid Emamdoost <navid.emamdoost@gmail.com>

[ Upstream commit 1e8fd3a97f2d83a7197876ceb4f37b4c2b00a0f3 ]

The implementation of s3fwrn5_recv_frame() is supposed to consume skb on
all execution paths. Release skb before returning -ENODEV.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/nfc/s3fwrn5/core.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/nfc/s3fwrn5/core.c b/drivers/nfc/s3fwrn5/core.c
index 9d9c8d57a042d..64b58455e620b 100644
--- a/drivers/nfc/s3fwrn5/core.c
+++ b/drivers/nfc/s3fwrn5/core.c
@@ -209,6 +209,7 @@ int s3fwrn5_recv_frame(struct nci_dev *ndev, struct sk_buff *skb,
case S3FWRN5_MODE_FW:
return s3fwrn5_fw_recv_frame(ndev, skb);
default:
+ kfree_skb(skb);
return -ENODEV;
}
}
--
2.25.1
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